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Efest Slim K2 Battery Charger

$ 999
SKU: SLIMK2

  • 🔋 Dual slot 1A battery charger
  • 🔌 Micro USB input
  • 💡 LED charging indicator
  • 🔒 Advanced safety features
  • 🎹 Quality piano string design
  • 🌍 Wide range battery compatibility

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Sold by Efest

Charge up with confidence and convenience with Efest Slim K2 Charger!

Product Information


Charge your batteries with the Efest Slim K2 Charger. The Efest Slim K2 Charger is a high quality with a cost-efficient and portable design. The Efest Slim K2 Charger is a dual slot charger with Micro USB input and charges at 1A. Each slot is monitored independently to provide the most efficient charge. The LED indicates when your battery is charging and when the battery is fully charged. The Efest Slim K2 Charger features reverse polarity, short circuit, overcharge protection and many more safety features. The Efest Slim K2 Charger can charge different types of 3.6V/3.7V lithium batteries commonly used in electronic cigarettes, flashlights, electric tools, and more.

Features and Specs:


  • Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 26500, 26650
  • Portable Design with Quality Piano Strings
  • Battery Life LED Indicator Light
  • Dual Slot 5V/1A Micro USB Charger
  • AC Input Power: AC 100~240V 50/60Hz
  • DC Output Power: DC 5V 1A
  • DC Input Power: DC 5V 1A
  • 1A CC Current: 1000mA (+/-10%)
  • Auto Cut-Off Voltage: 4.20 (+/-0.05V)
  • CV Cut-Off Current: <100mA
  • Standby Current: <20mA
  • Activation Current: 50mA~100mA
  • Auto Recharge Voltage: 4.10 (+/-0.10V)
  • Operation Temperature: 0C ~ 40C
  • Storage Temperature: -40C ~ 70C

 

Specifications

Charging Slots Dual
Charging Current 1A
Input Type Micro USB
Indicator LED
Safety Features Advanced
Design Piano string
Battery Compatibility Wide range
Dimensions 3.9 x 1.6 x 1.2 inches
Weight 2.4 ounces
Model Slim K2
Warranty Manufacturer's warranty included

Charging Safety

Safety is a top priority when it comes to charging batteries:
- Always use the provided Micro USB cable for charging.
- Do not leave batteries unattended while charging.
- Avoid charging batteries near flammable materials.
- Make sure to insert batteries in the correct orientation to prevent damage.

Battery Compatibility

The Efest Slim K2 Charger is compatible with a wide range of lithium batteries:
- Supports various sizes from 10440 to 26650.
- Ideal for electronic cigarettes, flashlights, and more.
- Dual slots allow for charging multiple battery types simultaneously.
- Enjoy the convenience of charging different batteries with one device.

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  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

FAQ about Efest Slim K2 Battery Charger

What types of batteries is the Efest Slim K2 Charger compatible with?

The Efest Slim K2 Charger is compatible with a wide range of batteries including 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 26500, 26650.

How does the Efest Slim K2 Charger indicate the battery life?

The charger has a battery life LED indicator light that shows when your battery is charging and when it is fully charged.

What safety features does the Efest Slim K2 Charger have?

The Efest Slim K2 Charger comes with multiple safety features including reverse polarity, short circuit, overcharge protection.

What is the input and output power of the Efest Slim K2 Charger?

The AC input power is AC 100~240V 50/60Hz, the DC output power is DC 5V 1A, and the DC input power is DC 5V 1A.

What is the operating and storage temperature of the Efest Slim K2 Charger?

The operation temperature of the Efest Slim K2 Charger is 0C ~ 40C and the storage temperature is -40C ~ 70C.

What is the design of the Efest Slim K2 Charger?

The Efest Slim K2 Charger has a portable design with quality piano strings. It is a dual slot charger with Micro USB input and charges at 1A.

Returns and Refunds

How do I return a product?

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

How long will it take to receive my refund?

Refunds are processed within 7 days from when we receive the item(s).

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Efest

Efest Slim K2 Battery Charger

$ 999

Product Information


Charge your batteries with the Efest Slim K2 Charger. The Efest Slim K2 Charger is a high quality with a cost-efficient and portable design. The Efest Slim K2 Charger is a dual slot charger with Micro USB input and charges at 1A. Each slot is monitored independently to provide the most efficient charge. The LED indicates when your battery is charging and when the battery is fully charged. The Efest Slim K2 Charger features reverse polarity, short circuit, overcharge protection and many more safety features. The Efest Slim K2 Charger can charge different types of 3.6V/3.7V lithium batteries commonly used in electronic cigarettes, flashlights, electric tools, and more.

Features and Specs:


  • Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 26500, 26650
  • Portable Design with Quality Piano Strings
  • Battery Life LED Indicator Light
  • Dual Slot 5V/1A Micro USB Charger
  • AC Input Power: AC 100~240V 50/60Hz
  • DC Output Power: DC 5V 1A
  • DC Input Power: DC 5V 1A
  • 1A CC Current: 1000mA (+/-10%)
  • Auto Cut-Off Voltage: 4.20 (+/-0.05V)
  • CV Cut-Off Current: <100mA
  • Standby Current: <20mA
  • Activation Current: 50mA~100mA
  • Auto Recharge Voltage: 4.10 (+/-0.10V)
  • Operation Temperature: 0C ~ 40C
  • Storage Temperature: -40C ~ 70C

 

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