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Charmast C2046S Facts: 135 Specifications & 92 Highlights

Don’t click buy until you’ve seen these. The Charmast C2046S includes 135 essential specs & features, like general information, battery & capacity, charging input performance & power output performance, that make a difference.

Supermod

Efendi I.

920 Products

Moderator

Intan Sri Wulandari

1505 Products

66 Points

Charmast

Charmast C2046S

Highlights ⁹²

No extras. Just what matters.

                                
                                                    66
                                                
                                                    Points
                                                
                                        Charmast C2046S

Why is Charmast C2046S better than other power banks ?

General Information Battery & Capacity Charging Input Performance Power Output Performance Charging Protocols & Compatibility Physical Dimensions & Weight Build Materials & Durability Display, Indicators & Controls Safety & Protection Features Thermal Management & Cooling Environmental & Efficiency Included Accessories & Packaging Warranty & Support

General Information

Released in 2023 Indicates the year the product was first released to market.
Product Type: Power Bank Identifies the functional category of the portable charging device.
Well Suited for Smartphone Charging,Tablet Charging,Travel Backup,Emergency Power Describes the primary usage scenarios the power bank is designed for.
Manufactured in China States the country where the product is manufactured or assembled.
Finish Type: Matte Describes the surface finish of the exterior shell.
Storage Temperature Range: 14–113°F Specifies safe temperature conditions for storing the power bank when not in use.

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Battery & Capacity

9,033.14 mAh higher battery capacity States the total energy storage capacity of the battery cells. 20,000.0 mAh vs 10,966.9 mAh
Battery Cell Type: Pouch Indicates the physical form factor of the battery cells used.
Battery Chemistry: Lithium-Polymer Defines the chemical composition of the battery cells.
9,144.68 mAh higher rated capacity Indicates the usable output capacity after conversion losses. 20,000.0 mAh vs 10,855.3 mAh
33.9 Watt higher energy rating Measures total energy stored expressed in watt-hours. 74.0 Watt vs 40.1 Watt
Has 4 Cells Shows the number of battery cells inside the power bank.
Battery Configuration: Parallel Configuration Describes how battery cells are electrically arranged to achieve desired voltage and capacity.
0.18 Watt lower standby power loss Measures power lost while the unit is idle. 0.1 Watt vs 0.3 Watt
Includes Battery Protection System Confirms presence of integrated battery protection circuitry. with a difference of 13.0 points
Supports Overcharge Protection Prevents damage from charging beyond safe limits. with a difference of 13.0 points
Supports Overdischarge Protection Prevents battery depletion below safe voltage levels. with a difference of 13.0 points

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Charging Input Performance

0.15 Amp higher input current rating Defines the maximum current the power bank can draw during charging. 3.0 Amp vs 2.9 Amp
Input Port Type: USB-C,Lightning Identifies the physical port types used to recharge the power bank.
Has 2 Input Ports Indicates how many input ports are available for charging.
Supports Fast Input Charging Indicates whether fast-charging input standards are supported. with a difference of 18.0 points
Supports USB-C Input Confirms whether USB-C can be used as a charging input. with a difference of 15.0 points
Features Pass-Through Charging Allows the power bank to charge devices while being charged itself. with a difference of 24.0 points
1.19 % higher charging efficiency Measures how efficiently input power is converted to stored energy. 85.0 % vs 83.8 %

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Power Output Performance

Output Port Type: USB-A,USB-C,Lightning Identifies the physical ports used to deliver power to devices.
Has 4 Output Ports Indicates how many devices can be physically connected at once.
5.57 Watt higher output current rating Represents the power delivery capability under load conditions. 20.0 Watt vs 14.4 Watt
Fast Charging Technology: Power Delivery,Quick Charge Lists supported fast-charging standards.
Features Simultaneous Device Charging Indicates whether multiple devices can be charged at once. with a difference of 17.0 points
Power Distribution Control Available Ensures balanced power delivery across connected devices. with a difference of 19.0 points
Output Stability: Stable Describes how consistently the power bank maintains output power under varying load conditions.
Voltage Regulation Accuracy: Good Indicates how precisely the power bank maintains target voltage levels during charging.
Load Detection Available Automatically detects connected devices to optimize power output. with a difference of 13.0 points
Provides Low-Power Device Mode Enables safe charging for small electronics like earbuds. with a difference of 20.0 points
Features Auto Shut-Off Automatically stops output when no device is connected. with a difference of 12.0 points

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Charging Protocols & Compatibility

Supports USB Power Delivery Indicates support for the USB Power Delivery fast charging standard. with a difference of 19.0 points
Features Quick Charge Confirms compatibility with Qualcomm Quick Charge standards. with a difference of 25.0 points
Compatible with Apple Devices Ensures optimized charging for Apple devices. with a difference of 13.0 points
Compatible with Samsung Devices Confirms optimized charging for Samsung devices. with a difference of 14.0 points
Can Be Used to Charge a Tablet Confirms reliable charging for tablets and large devices. with a difference of 19.0 points
Supports Wearable Device Indicates compatibility with smartwatches and wearables. with a difference of 15.0 points
Supports Low-Current Device Enables safe charging for devices requiring very low current. with a difference of 13.0 points
Supports Multi-Protocol Supports multiple charging standards simultaneously. with a difference of 21.0 points
Features Protocol Auto-Detection Automatically selects the best protocol for each device. with a difference of 16.0 points
Backward Compatible Ensures support for older devices and standards. with a difference of 13.0 points

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Physical Dimensions & Weight

1.56 lbs lighter weight Indicates how heavy the power bank is for portability. 0.8 lbs vs 2.4 lbs
Pocket-Friendly Design Indicates whether the size is suitable for pocket carry. with a difference of 18.0 points
Travel-Friendly Size Indicates suitability for travel and carry-on use. with a difference of 14.0 points

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Build Materials & Durability

0.14 ft higher drop resistance height Specifies the maximum drop height the device can withstand. 3.0 ft vs 2.9 ft
Outer Shell Material: Plastic Specifies the primary material used for the exterior housing.
Impact Resistance Rating: Moderate Impact Resistance Indicates the ability of the power bank to withstand shocks and physical impacts.
Heat Resistant Indicates whether the power bank is designed to withstand elevated internal and external temperatures without performance degradation. with a difference of 15.0 points
Uses Fire Retardant Material Indicates use of flame-resistant materials in construction. with a difference of 17.0 points
Button Durability Rated Good Indicates the overall durability and longevity of the physical buttons based on build quality and expected usage.
Reinforced Ports Indicates reinforced charging ports for extended lifespan. with a difference of 25.0 points

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Display, Indicators & Controls

Battery Level Indicator Available Indicates whether the power bank shows remaining battery level. with a difference of 13.0 points
24.26 % higher indicator accuracy Measures how accurately the indicator reflects actual remaining power. 90.0 % vs 65.7 %
Button Type: Physical Button Describes the type of button used for control.
Has 1 Buttons Indicates the number of physical control buttons.
Auto Wake Feature Available Automatically activates when a device is connected. with a difference of 16.0 points
Auto Sleep Feature Available Automatically enters sleep mode when idle to save power. with a difference of 13.0 points
User Feedback Alerts: LED Light Indicates how the device provides user feedback and alerts.

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Safety & Protection Features

Certified with CE,FCC,RoHS for Safety Lists recognized safety and compliance certifications.
Features Short Circuit Protection Prevents damage when a short circuit is detected. with a difference of 13.0 points
Supports Overcurrent Protection Protects devices from excessive current flow. with a difference of 13.0 points
Includes Overvoltage Protection Prevents voltage levels from exceeding safe limits. with a difference of 13.0 points
Comes with Thermal Protection Shuts down or limits power when overheating is detected. with a difference of 13.0 points
Features Temperature Monitoring Continuously monitors internal temperature. with a difference of 14.0 points
Includes Surge Protection Protects against sudden power surges. with a difference of 14.0 points
Provides Electrostatic Discharge Protection Protects internal circuits from static electricity. with a difference of 17.0 points
Airline Safety Compliant Indicates compliance with airline carry-on regulations. with a difference of 13.0 points
Includes Fire Protection Circuit Includes circuitry designed to prevent fire hazards. with a difference of 13.0 points
Uses Smart Power Management Dynamically manages power to maintain safe operation. with a difference of 16.0 points
Provides Fail-Safe Shutdown Automatically shuts down under critical fault conditions. with a difference of 13.0 points

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Thermal Management & Cooling

Provides Thermal Management System Indicates whether the power bank includes an integrated thermal management system. with a difference of 16.0 points
Supports Thermal Throttling Reduces power output automatically to prevent overheating. with a difference of 15.0 points
Cooling Design Type: Passive Cooling Describes the overall cooling architecture used to manage internal heat during charging and discharging.
Provides Surface Temperature Control Limits external surface temperature for safe handling. with a difference of 17.0 points
Charging Temperature Regulation Available Actively manages temperature during charging cycles. with a difference of 14.0 points
Discharge Temperature Regulation Available Controls temperature while powering external devices. with a difference of 14.0 points
Overheat Recovery Behavior: Automatic Resume Defines how the system recovers after an overheat shutdown.

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Environmental & Efficiency

0.93 % higher energy conversion efficiency Measures how efficiently stored energy is converted into usable output power. 85.0 % vs 84.1 %
0.16 Watt lower idle power consumption Indicates how much power is consumed when the power bank is not actively charging devices. 0.1 Watt vs 0.2 Watt
Automatic Power Optimization Available Automatically adjusts output to reduce energy waste. with a difference of 18.0 points

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Included Accessories & Packaging

Charging Cable Included :val Indicates whether a charging cable is included in the box. with a difference of 15.0 points
Includes Wall Adapter Indicates whether a wall charging adapter is provided. with a difference of 41.0 points
Includes User Manual Indicates whether a user manual or guide is provided. with a difference of 13.0 points

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Warranty & Support

Has 18 Months Warranty Indicates the duration of the manufacturer warranty.
Battery Covered by Warranty Indicates whether the battery itself is covered under warranty. with a difference of 13.0 points
Technical Support Available Confirms access to technical support services. with a difference of 12.0 points
Support Channels: Email Lists available customer support contact methods.
Provides Replacement Policy Indicates eligibility for replacement in case of defects. with a difference of 13.0 points

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Comparisons ²

Make your choice now!

Charmast C2046S vs Anker 537

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Charmast C2046S, covering its standout specification and what you can expect right out of the box.

Charmast C2046S

Charmast C2046S is a 20,000mAh portable charger (power bank) designed for universal travel and multi-device charging. It features integrated charging cables for iPhone (Lightning/USB-C), Android (USB-C/Micro-USB), and a built-in AC wall plug, allowing you to charge the power bank itself without the need for an additional adapter.

Specifications & Facts ¹³⁵

Specs measured. Drama avoided.

Specs, performance, and value — we unpacked the Charmast C2046S power bank across every angle. See how it stacks up against other power banks.

General Information ¹⁰

Charmast C2046S Color Options

What color options are available?

87 Charmast C2046S 0 Votes Black, White, Sky Blue, Purple, Cyan, Dust Pink

62 Power Banks in this range Black

Charmast C2046S

This power bank is available in a variety of colors including Black, White, Sky Blue, Purple, Cyan, and Dust Pink, giving users multiple aesthetic choices.

Lists the available exterior color choices.

Charmast C2046S Release Year

What is the release year?

77 Charmast C2046S 0 Votes 2023

64 Power Banks in this range 2024

Charmast C2046S

Released in 2023, making it a relatively recent power bank model.

Indicates the year the product was first released to market.

Charmast C2046S Operating Temperature Maximum

What is the maximum operating temperature?

104 °F 0 Votes

105.36 °F (Average)

Charmast C2046S

The maximum operating temperature is set at 104 °F (40 °C); operating within this temperature ensures safety and optimal performance.

Defines the highest ambient temperature the power bank can operate safely.

Charmast C2046S Product Type

What is the product type?

37 Charmast C2046S 0 Votes Power Bank

36 Power Banks in this range Power Bank

Identifies the functional category of the portable charging device.

Charmast C2046S Intended Use Case

What is the intended use case?

65 Charmast C2046S 0 Votes Smartphone Charging, Tablet Charging, Travel Backup, Emergency Power

53 Power Banks in this range Smartphone Charging, Tablet Charging, Travel Backup, Emergency Power

Describes the primary usage scenarios the power bank is designed for.

Charmast C2046S Country of Origin

Where is this product made?

57 Charmast C2046S 0 Votes China

48 Power Banks in this range China

States the country where the product is manufactured or assembled.

Charmast C2046S Finish Type

What type of finish does it have?

77 Charmast C2046S 0 Votes Matte

66 Power Banks in this range Matte

Describes the surface finish of the exterior shell.

Charmast C2046S Rugged Design

Does it have a rugged design?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates whether the power bank is built for enhanced durability.

Charmast C2046S Operating Temperature Minimum

What is the minimum operating temperature?

32 °F 0 Votes

30.91 °F (Average)

Defines the lowest ambient temperature the power bank can operate safely.

Charmast C2046S Storage Temperature Range

What is the storage temperature range?

57 Charmast C2046S 0 Votes 14–113°F

46 Power Banks in this range 32–113°F

Specifies safe temperature conditions for storing the power bank when not in use.

Battery & Capacity ¹⁴

Charmast C2046S Battery Capacity

What is the battery capacity?

20,000 mAh 0 Votes

10,966.86 mAh (Average)

States the total energy storage capacity of the battery cells.

Charmast C2046S Battery Cell Type

What type of battery cell does it use?

67 Charmast C2046S 0 Votes Pouch

58 Power Banks in this range Pouch

Indicates the physical form factor of the battery cells used.

Charmast C2046S Battery Chemistry

What battery chemistry is used?

57 Charmast C2046S 0 Votes Lithium-Polymer

44 Power Banks in this range Lithium-Polymer

Defines the chemical composition of the battery cells.

Charmast C2046S Rated Capacity

What is the rated capacity?

20,000 mAh 0 Votes

10,855.32 mAh (Average)

Indicates the usable output capacity after conversion losses.

Charmast C2046S Energy Rating

What is the energy rating?

74 Watt 0 Votes

40.1 Watt (Average)

Measures total energy stored expressed in watt-hours.

Charmast C2046S Cell Count

How many battery cells are used?

57 Charmast C2046S 0 Votes 4

34 Power Banks in this range 1

Shows the number of battery cells inside the power bank.

Charmast C2046S Battery Voltage

What is the battery voltage?

3.7 Volt 0 Votes

4.08 Volt (Average)

Indicates the nominal voltage of the battery pack.

Charmast C2046S Battery Configuration

What is the battery configuration?

47 Charmast C2046S 0 Votes Parallel Configuration

32 Power Banks in this range Single Cell

Describes how battery cells are electrically arranged to achieve desired voltage and capacity.

Charmast C2046S Cycle Life Rating

What is the cycle life rating?

27 Charmast C2046S 0 Votes 300–500 Cycles

33 Power Banks in this range 300–500 Cycles

Indicates the estimated number of full charge cycles the battery can complete before noticeable capacity degradation.

Charmast C2046S Self-Discharge Rate

What is the self-discharge rate?

5 % 0 Votes

4.04 % (Average)

Indicates how much charge is lost when not in use.

Charmast C2046S Standby Power Loss

How much power is lost in standby?

0.1 Watt 0 Votes

0.28 Watt (Average)

Measures power lost while the unit is idle.

Charmast C2046S Battery Protection System

Does it include a battery protection system?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Confirms presence of integrated battery protection circuitry.

Charmast C2046S Overcharge Protection

Is overcharge protection supported?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Prevents damage from charging beyond safe limits.

Charmast C2046S Overdischarge Protection

Is overdischarge protection supported?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Prevents battery depletion below safe voltage levels.

Charging Input Performance ¹⁰

Charmast C2046S Maximum Input Power

What is the maximum input power?

20 Watt 0 Votes

25.41 Watt (Average)

Shows the maximum power the power bank can accept while charging.

Charmast C2046S Input Current Rating

What is the input current rating?

3 Amp 0 Votes

2.85 Amp (Average)

Defines the maximum current the power bank can draw during charging.

Charmast C2046S Input Port Type

What input port types are supported?

77 Charmast C2046S 0 Votes USB-C, Lightning

65 Power Banks in this range USB-C

Identifies the physical port types used to recharge the power bank.

Charmast C2046S Input Port Count

How many input ports does it have?

37 Charmast C2046S 0 Votes 2

20 Power Banks in this range 1

Indicates how many input ports are available for charging.

Charmast C2046S Input Voltage Range

What input voltage range is supported?

7 Charmast C2046S 0 Votes 5V

34 Power Banks in this range 5V

Specifies the supported voltage range for charging input.

Charmast C2046S Fast Input Charging

Does it support fast input charging?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether fast-charging input standards are supported.

Charmast C2046S USB-C Input

Is USB-C input supported?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Confirms whether USB-C can be used as a charging input.

Charmast C2046S Pass-Through Charging

Does it support pass-through charging?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Allows the power bank to charge devices while being charged itself.

Charmast C2046S Charging Efficiency

What is the charging efficiency?

85 % 0 Votes

83.81 % (Average)

Measures how efficiently input power is converted to stored energy.

Charmast C2046S Charging Time

How long does it take to fully recharge?

6 hour 0 Votes

3.66 hour (Average)

Estimates total time required to fully recharge the power bank.

Power Output Performance ¹⁴

Charmast C2046S Maximum Output Power

What is the maximum output power?

20 Watt 0 Votes

27.78 Watt (Average)

Shows the highest power level supported by a single output.

Charmast C2046S Output Port Type

What output port types are available?

69 Charmast C2046S 0 Votes USB-A, USB-C, Lightning

64 Power Banks in this range USB-A, USB-C

Identifies the physical ports used to deliver power to devices.

Charmast C2046S Output Port Count

How many output ports does it have?

67 Charmast C2046S 0 Votes 4

31 Power Banks in this range 2

Indicates how many devices can be physically connected at once.

Charmast C2046S Total Output Power

What is the total output power?

20 Watt 0 Votes

130.61 Watt (Average)

Measures the combined power available when using multiple ports.

Charmast C2046S Output Voltage Range

What output voltage range is supported?

47 Charmast C2046S 0 Votes 5–9V

47 Power Banks in this range 5V

Defines the voltage levels supported for device charging.

Charmast C2046S Output Current Rating

What is the output current rating?

20 Watt 0 Votes

14.43 Watt (Average)

Represents the power delivery capability under load conditions.

Charmast C2046S Fast Charging Technology

Which fast charging technologies are supported?

82 Charmast C2046S 0 Votes Power Delivery, Quick Charge

71 Power Banks in this range Power Delivery

Lists supported fast-charging standards.

Charmast C2046S Simultaneous Device Charging

Can it charge multiple devices simultaneously?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether multiple devices can be charged at once.

Charmast C2046S Power Distribution Control

Does it manage power distribution automatically?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Ensures balanced power delivery across connected devices.

Charmast C2046S Output Stability

How stable is the output power?

67 Charmast C2046S 0 Votes Stable

66 Power Banks in this range Stable

Describes how consistently the power bank maintains output power under varying load conditions.

Charmast C2046S Voltage Regulation Accuracy

How accurate is the voltage regulation?

67 Charmast C2046S 0 Votes Good

65 Power Banks in this range Good

Indicates how precisely the power bank maintains target voltage levels during charging.

Charmast C2046S Load Detection

Does it detect connected device load?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Automatically detects connected devices to optimize power output.

Charmast C2046S Low-Power Device Mode

Is there a low-power device mode?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Enables safe charging for small electronics like earbuds.

Charmast C2046S Auto Shut-Off

Does it auto shut off when idle?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Automatically stops output when no device is connected.

Charging Protocols & Compatibility ¹²

Charmast C2046S USB Power Delivery

Does it support USB Power Delivery?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates support for the USB Power Delivery fast charging standard.

Charmast C2046S Quick Charge

Is Quick Charge supported?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Confirms compatibility with Qualcomm Quick Charge standards.

Charmast C2046S Programmable Power Supply

Does it support PPS charging?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates support for Programmable Power Supply charging.

Charmast C2046S Apple Charging Compatibility

Is it compatible with Apple devices?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Ensures optimized charging for Apple devices.

Charmast C2046S Samsung Charging Compatibility

Is it compatible with Samsung devices?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Confirms optimized charging for Samsung devices.

Charmast C2046S Laptop Charging

Can it charge laptops?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates ability to charge laptops via USB-C output.

Charmast C2046S Tablet Charging

Can it charge tablets?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Confirms reliable charging for tablets and large devices.

Charmast C2046S Wearable Device

Does it support wearable devices?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates compatibility with smartwatches and wearables.

Charmast C2046S Low-Current Device

Does it support low-current devices?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Enables safe charging for devices requiring very low current.

Charmast C2046S Multi-Protocol

Does it support multiple protocols?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Supports multiple charging standards simultaneously.

Charmast C2046S Protocol Auto-Detection

Does it auto-detect charging protocols?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Automatically selects the best protocol for each device.

Charmast C2046S Backward Compatibility

Is it backward compatible?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Ensures support for older devices and standards.

Physical Dimensions & Weight ³

Charmast C2046S Weight

How much does it weigh?

0.81 lbs 0 Votes

2.37 lbs (Average)

Indicates how heavy the power bank is for portability.

Charmast C2046S Pocket-Friendly Design

Is it pocket-friendly?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether the size is suitable for pocket carry.

Charmast C2046S Travel-Friendly Size

Is it travel-friendly?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates suitability for travel and carry-on use.

Build Materials & Durability ¹⁰

Charmast C2046S Drop Resistance Height

What drop height can it survive?

3 ft 0 Votes

2.86 ft (Average)

Charmast C2046S

The power bank can withstand drops from up to 3 ft (0.91 m), affording moderate protection against accidental falls.

Specifies the maximum drop height the device can withstand.

Charmast C2046S Outer Shell Material

What is the outer shell material?

37 Charmast C2046S 0 Votes Plastic

35 Power Banks in this range Plastic

Specifies the primary material used for the exterior housing.

Charmast C2046S Internal Frame Material

What is the internal frame material?

27 Charmast C2046S 0 Votes Plastic

33 Power Banks in this range Plastic

Describes the internal structural material supporting the battery cells.

Charmast C2046S Impact Resistance Rating

What is the impact resistance rating?

47 Charmast C2046S 0 Votes Moderate Impact Resistance

28 Power Banks in this range Moderate Impact Resistance

Indicates the ability of the power bank to withstand shocks and physical impacts.

Charmast C2046S Heat Resistance

Is the power bank heat resistant?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether the power bank is designed to withstand elevated internal and external temperatures without performance degradation.

Charmast C2046S Fire Retardant Materials

Does it use fire-retardant materials?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates use of flame-resistant materials in construction.

Charmast C2046S Scratch Resistance

Is the surface scratch resistant?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates whether the exterior surface is resistant to scratches from daily handling and transport.

Charmast C2046S Structural Reinforcement

Is there structural reinforcement?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates added reinforcement for improved durability.

Charmast C2046S Button Durability Rating

How durable are the buttons?

57 Charmast C2046S 0 Votes Good

55 Power Banks in this range Good

Indicates the overall durability and longevity of the physical buttons based on build quality and expected usage.

Charmast C2046S Port Reinforcement

Are the ports reinforced?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates reinforced charging ports for extended lifespan.

Display, Indicators & Controls ¹⁰

Charmast C2046S Display Type

What type of display does it have?

27 Charmast C2046S 0 Votes LED Indicator

27 Power Banks in this range LED Indicator

Specifies the type of display used to show power information.

Charmast C2046S Battery Level Indicator

Does it show battery level?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether the power bank shows remaining battery level.

Charmast C2046S Indicator Accuracy

How accurate is the battery indicator?

90 % 0 Votes

65.74 % (Average)

Measures how accurately the indicator reflects actual remaining power.

Charmast C2046S Remaining Time Display

Does it display remaining time?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Shows estimated remaining usage or charging time.

Charmast C2046S Button Type

What type of button does it use?

37 Charmast C2046S 0 Votes Physical Button

32 Power Banks in this range Physical Button

Describes the type of button used for control.

Charmast C2046S Button Count

How many buttons are there?

97 Charmast C2046S 0 Votes 1

80 Power Banks in this range 1

Indicates the number of physical control buttons.

Charmast C2046S Touch Control

Does it support touch controls?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates whether touch-based controls are supported.

Charmast C2046S Auto Wake Feature

Does it auto wake when a device is connected?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Automatically activates when a device is connected.

Charmast C2046S Auto Sleep Feature

Does it auto sleep when idle?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Automatically enters sleep mode when idle to save power.

Charmast C2046S User Feedback Alerts

What user alerts are available?

27 Charmast C2046S 0 Votes LED Light

23 Power Banks in this range LED Light

Indicates how the device provides user feedback and alerts.

Safety & Protection Features ¹⁴

Charmast C2046S Safety Certification

What safety certifications does it have?

57 Charmast C2046S 0 Votes CE, FCC, RoHS

45 Power Banks in this range CE, FCC, RoHS

Charmast C2046S

Safety certifications CE, FCC, and RoHS are obtained, which assure compliance with important international standards for safety and environmental regulations.

Lists recognized safety and compliance certifications.

Charmast C2046S Short Circuit Protection

Does it have short circuit protection?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Prevents damage when a short circuit is detected.

Charmast C2046S Overcurrent Protection

Is overcurrent protection supported?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Protects devices from excessive current flow.

Charmast C2046S Overvoltage Protection

Does it include overvoltage protection?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Prevents voltage levels from exceeding safe limits.

Charmast C2046S Thermal Protection

Does it have thermal protection?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Shuts down or limits power when overheating is detected.

Charmast C2046S Temperature Monitoring

Is temperature monitored internally?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Continuously monitors internal temperature.

Charmast C2046S Foreign Object Detection

Does it detect foreign objects?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Detects abnormal objects or unsafe connections.

Charmast C2046S Surge Protection

Is surge protection included?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Protects against sudden power surges.

Charmast C2046S Electrostatic Discharge Protection

Does it protect against static discharge?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Protects internal circuits from static electricity.

Charmast C2046S Airline Safety Compliance

Is it airline-safe?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates compliance with airline carry-on regulations.

Charmast C2046S Fire Protection Circuit

Does it include fire protection circuitry?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Includes circuitry designed to prevent fire hazards.

Charmast C2046S Smart Power Management

Does it use smart power management?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Dynamically manages power to maintain safe operation.

Charmast C2046S Fail-Safe Shutdown

Does it have fail-safe shutdown?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Automatically shuts down under critical fault conditions.

Charmast C2046S Safety Firmware

Is safety firmware implemented?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Uses firmware logic to manage and enforce safety rules.

Thermal Management & Cooling ¹²

Charmast C2046S Thermal Cutoff Threshold

At what temperature does it shut down?

140 °F 0 Votes

144.44 °F (Average)

Charmast C2046S

The thermal cutoff threshold is set at 140 °F (60 °C), a safety measure to shut down the device when it gets too hot.

Indicates the temperature at which the system shuts down to prevent damage.

Charmast C2046S Thermal Management System

Does it have a thermal management system?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether the power bank includes an integrated thermal management system.

Charmast C2046S Heat Dissipation Method

How does it dissipate heat?

37 Charmast C2046S 0 Votes Passive Cooling

37 Power Banks in this range Passive Cooling

Describes how heat is dispersed away from internal components.

Charmast C2046S Internal Heat Sink

Is there an internal heat sink?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates the presence of an internal heat sink to absorb and spread heat.

Charmast C2046S Thermal Sensor Count

How many thermal sensors are used?

17 Charmast C2046S 0 Votes 1

23 Power Banks in this range 1

Specifies how many thermal sensors are used for temperature monitoring.

Charmast C2046S Thermal Throttling

Does it support thermal throttling?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Reduces power output automatically to prevent overheating.

Charmast C2046S Cooling Design Type

What cooling design type is used?

57 Charmast C2046S 0 Votes Passive Cooling

52 Power Banks in this range Passive Cooling

Describes the overall cooling architecture used to manage internal heat during charging and discharging.

Charmast C2046S Surface Temperature Control

Is surface temperature controlled?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Limits external surface temperature for safe handling.

Charmast C2046S Heat Spread Layer

Is there a heat spread layer?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates the use of internal layers to evenly distribute heat.

Charmast C2046S Charging Temperature Regulation

Is charging temperature regulated?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Actively manages temperature during charging cycles.

Charmast C2046S Discharge Temperature Regulation

Is discharge temperature regulated?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Controls temperature while powering external devices.

Charmast C2046S Overheat Recovery Behavior

How does it recover from overheating?

97 Charmast C2046S 0 Votes Automatic Resume

79 Power Banks in this range Automatic Resume

Defines how the system recovers after an overheat shutdown.

Connectivity & Smart Features ⁸

Charmast C2046S Bluetooth Connectivity

Does it support Bluetooth connectivity?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates whether the power bank can connect wirelessly to other devices.

Charmast C2046S App Support

Is there app support?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Confirms whether a companion mobile app is available.

Charmast C2046S Firmware Upgradable

Can the firmware be updated?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates whether firmware can be updated to improve functionality.

Charmast C2046S Smart Power Monitoring

Does it offer smart power monitoring?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Provides real-time monitoring of power flow and usage.

Charmast C2046S Device Usage Analytics

Does it provide usage analytics?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Tracks connected device charging behavior and patterns.

Charmast C2046S Charging History Tracking

Is charging history tracked?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Records past charging sessions for review.

Charmast C2046S Remote Status Monitoring

Can status be monitored remotely?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Allows users to check power bank status remotely.

Charmast C2046S Smart Alerts

Are smart alerts available?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Sends alerts for battery status, faults, or charging completion.

Environmental & Efficiency ⁶

Charmast C2046S Energy Conversion Efficiency

What is the energy conversion efficiency?

85 % 0 Votes

84.07 % (Average)

Charmast C2046S

Energy conversion efficiency stands at 85%, meaning that 85% of the input energy is effectively converted to output power with minimal loss.

Measures how efficiently stored energy is converted into usable output power.

Charmast C2046S Idle Power Consumption

How much power is used while idle?

0.05 Watt 0 Votes

0.21 Watt (Average)

Charmast C2046S

Idle power consumption is minimal at 0.05 watt, helping conserve energy when the device is plugged in but not charging any device.

Indicates how much power is consumed when the power bank is not actively charging devices.

Charmast C2046S Eco Mode

Does it support eco mode?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Enables reduced power usage to improve efficiency and battery longevity.

Charmast C2046S Automatic Power Optimization

Does it optimize power automatically?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Automatically adjusts output to reduce energy waste.

Charmast C2046S Sustainable Materials

Does it use sustainable materials?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates use of environmentally friendly or recycled materials.

Charmast C2046S Recycling Program

Is a recycling program supported?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates manufacturer support for recycling or take-back programs.

Included Accessories & Packaging ⁶

Charmast C2046S Cable Length

What is the cable length?

0.5 ft 0 Votes

1.47 ft (Average)

Charmast C2046S

The included cable length is 0.5 ft (15.24 cm), a short cable suitable for close-range use.

Specifies the length of the included charging cable.

Charmast C2046S Adapter Power Rating

What is the adapter power rating?

18 Watt 0 Votes

27.54 Watt (Average)

Charmast C2046S

The adapter power rating is 18 watts, allowing efficient power intake for faster charging of the power bank itself.

Specifies the power output of the included wall adapter.

Charmast C2046S Charging Cable

Is a charging cable included?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether a charging cable is included in the box.

Charmast C2046S Carrying Case

Is a carrying case included?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Indicates whether a protective carrying case is included.

Charmast C2046S Wall Adapter

Is a wall adapter included?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether a wall charging adapter is provided.

Charmast C2046S User Manual

Is a user manual included?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether a user manual or guide is provided.

Warranty & Support ⁶

Charmast C2046S Warranty Length

How long is the warranty?

37 Charmast C2046S 0 Votes 18 Months

29 Power Banks in this range 12 Months

Indicates the duration of the manufacturer warranty.

Charmast C2046S Battery Warranty Coverage

Is the battery covered by warranty?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates whether the battery itself is covered under warranty.

Charmast C2046S Technical Support Availability

Is technical support available?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Confirms access to technical support services.

Charmast C2046S Support Channels

What support channels are available?

57 Charmast C2046S 0 Votes Email

47 Power Banks in this range Email, Phone

Lists available customer support contact methods.

Charmast C2046S Replacement Policy

Is there a replacement policy?

Yes 0 Votes Charmast C2046S

Yes Power Banks in this range

Indicates eligibility for replacement in case of defects.

Charmast C2046S Repair Service Availability

Are repair services available?

No 0 Votes ~~Charmast C2046S~~

Yes Power Banks in this range

Confirms whether repair services are offered.

Surveys

Because hot takes deserve votes.

Charmast C2046S Charging Speed Performance

How fast does this power bank recharge devices in everyday use?

Ultra fast charging — Under 1.5 hours 0 Votes

Very fast charging — 1.5 to 3 hours 0 Votes

Moderate charging — 3 to 5 hours 0 Votes

Slow charging — 5 to 8 hours 0 Votes

Very slow charging — Over 8 hours 0 Votes

Charmast C2046S Battery Capacity Satisfaction

How satisfied are you with the battery capacity of this power bank for daily needs?

Massive capacity for multiple days — Over 30000 mAh 0 Votes

Very high capacity — 20000 to 30000 mAh 0 Votes

Solid everyday capacity — 10000 to 19999 mAh 0 Votes

Limited capacity — 5000 to 9999 mAh 0 Votes

Barely useful capacity — Under 5000 mAh 0 Votes

Charmast C2046S Output Power and Device Support

How well does this power bank handle charging different devices at once?

Handles everything with ease — 100 W or more 0 Votes

Strong multi device support — 60 to 99 W 0 Votes

Good for phones and tablets — 30 to 59 W 0 Votes

Basic output only — 15 to 29 W 0 Votes

Struggles with most devices — Under 15 W 0 Votes

Charmast C2046S Port Selection and Flexibility

How flexible is this power bank when it comes to charging ports?

Covers all modern needs — USB C and USB A with fast charge 0 Votes

Very versatile — Multiple USB C and USB A ports 0 Votes

Good variety — USB C and USB A basic support 0 Votes

Limited options — Single USB C or USB A port 0 Votes

Very restrictive — One slow USB port only 0 Votes

Charmast C2046S Size and Portability

How easy is this power bank to carry around daily?

Pocket friendly and lightweight — Under 8 ounces 0 Votes

Easy to carry — 8 to 12 ounces 0 Votes

Manageable but noticeable — 12 to 18 ounces 0 Votes

Bulky for daily carry — 18 to 24 ounces 0 Votes

Too heavy to carry around — Over 24 ounces 0 Votes

Charmast C2046S Build Quality and Durability

How durable does this power bank feel during regular use?

Feels extremely solid and long lasting — Over 5 years expected use 0 Votes

Very durable — 3 to 5 years expected use 0 Votes

Decent build quality — 2 to 3 years expected use 0 Votes

Feels fragile — 1 to 2 years expected use 0 Votes

Cheap and unreliable — Under 1 year expected use 0 Votes

Charmast C2046S Charging Stability

How stable is the charging output from this power bank during use?

Rock solid with no drops — Voltage variation under 3 percent 0 Votes

Very stable — 3 to 5 percent variation 0 Votes

Mostly stable — 5 to 8 percent variation 0 Votes

Occasional drops — 8 to 12 percent variation 0 Votes

Unstable charging — Over 12 percent variation 0 Votes

Charmast C2046S Heat and Safety Performance

How well does this power bank control heat during charging and heavy use?

Stays cool and safe — Under 95 F 0 Votes

Slightly warm but comfortable — 95 to 104 F 0 Votes

Warm but acceptable — 104 to 113 F 0 Votes

Gets quite hot — 113 to 122 F 0 Votes

Uncomfortably hot and concerning — Over 122 F 0 Votes

Charmast C2046S Battery Efficiency

How efficiently does this power bank convert stored energy into usable charging power?

Highly efficient with minimal loss — Over 90 percent efficiency 0 Votes

Very efficient — 85 to 90 percent efficiency 0 Votes

Decent efficiency — 75 to 84 percent efficiency 0 Votes

Noticeable energy loss — 65 to 74 percent efficiency 0 Votes

Poor efficiency — Under 65 percent efficiency 0 Votes

Charmast C2046S Travel Friendliness

How convenient is this power bank for travel and daily commuting?

Perfect for travel and flights — No airline issues 0 Votes

Very travel friendly — Easy to pack and carry 0 Votes

Fine for occasional travel — Manageable size and weight 0 Votes

Awkward to carry on trips — Bulky or heavy 0 Votes

Not suitable for travel — Restricted or impractical 0 Votes

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

Charmast

Charmast C2046S

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

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Peep the Winners

Collections ⁰

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Contributed Users ¹

Crowdsourced brilliance. Or chaos. You decide.

Alysia Soler

9 Contributions

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User Activities ¹

All the clicks, all the chaos, all the wisdom.

Alysia Soler

Has added a new reaction

3 months ago

Charmast

Charmast C2046S

Highlights 92

Why is Charmast C2046S better than other power banks ?

General Information

Battery & Capacity

Charging Input Performance

Power Output Performance

Charging Protocols & Compatibility

Physical Dimensions & Weight

Build Materials & Durability

Display, Indicators & Controls

Safety & Protection Features

Thermal Management & Cooling

Environmental & Efficiency

Included Accessories & Packaging

Warranty & Support

Comparisons 2

Quick Take

Charmast C2046S

Specifications & Facts 135

General Information 10

Charmast C2046S Color Options

Charmast C2046S

Charmast C2046S Release Year

Charmast C2046S

Charmast C2046S Operating Temperature Maximum

Charmast C2046S

Charmast C2046S Product Type

Charmast C2046S Intended Use Case

Charmast C2046S Country of Origin

Charmast C2046S Finish Type

Charmast C2046S Rugged Design

Charmast C2046S Operating Temperature Minimum

Charmast C2046S Storage Temperature Range

Battery & Capacity 14

Charmast C2046S Battery Capacity

Charmast C2046S Battery Cell Type

Charmast C2046S Battery Chemistry

Charmast C2046S Rated Capacity

Charmast C2046S Energy Rating

Charmast C2046S Cell Count

Charmast C2046S Battery Voltage

Charmast C2046S Battery Configuration

Charmast C2046S Cycle Life Rating

Charmast C2046S Self-Discharge Rate

Charmast C2046S Standby Power Loss

Charmast C2046S Battery Protection System

Charmast C2046S Overcharge Protection

Charmast C2046S Overdischarge Protection

Charging Input Performance 10

Charmast C2046S Maximum Input Power

Charmast C2046S Input Current Rating

Charmast C2046S Input Port Type

Charmast C2046S Input Port Count

Charmast C2046S Input Voltage Range

Charmast C2046S Fast Input Charging

Charmast C2046S USB-C Input

Charmast C2046S Pass-Through Charging

Charmast C2046S Charging Efficiency

Charmast C2046S Charging Time

Power Output Performance 14

Charmast C2046S Maximum Output Power

Charmast C2046S Output Port Type

Charmast C2046S Output Port Count

Charmast C2046S Total Output Power

Charmast C2046S Output Voltage Range

Charmast C2046S Output Current Rating

Charmast C2046S Fast Charging Technology

Charmast C2046S Simultaneous Device Charging

Charmast C2046S Power Distribution Control

Charmast C2046S Output Stability

Charmast C2046S Voltage Regulation Accuracy

Charmast C2046S Load Detection

Charmast C2046S Low-Power Device Mode

Charmast C2046S Auto Shut-Off

Charging Protocols & Compatibility 12

Charmast C2046S USB Power Delivery

Charmast C2046S Quick Charge

Charmast C2046S Programmable Power Supply

Charmast C2046S Apple Charging Compatibility

Charmast C2046S Samsung Charging Compatibility

Highlights ⁹²

Comparisons ²

Specifications & Facts ¹³⁵

General Information ¹⁰

Battery & Capacity ¹⁴

Charging Input Performance ¹⁰

Power Output Performance ¹⁴

Charging Protocols & Compatibility ¹²

Physical Dimensions & Weight ³

Build Materials & Durability ¹⁰

Display, Indicators & Controls ¹⁰

Safety & Protection Features ¹⁴

Thermal Management & Cooling ¹²

Connectivity & Smart Features ⁸