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Efest - Slim K2 Usb Charger

Efest - Slim K2 Usb Charger
Efest - Slim K2 Usb Charger
Price in reward points: 1249
  • Stock: In Stock
  • Reward Points: 62points.
  • Model: EFEST - SLIM K2
33 sold

Efest Slim K2 USB Charger

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.


  1. Auto Detect Charging Function
  2. Low Voltage Activation Function
  3. Short Circuit Protection
  4. Reverse Polarity Protection
  5. Over Charging Protection
  6. Piano Wire Spring Provides Smooth Sliding Action - 15,000+ Tensile Test
  7. Chromium Plated Steel Cathode Insures Low Resistance While Achieving A More Precise Charging Voltage
  8. Portable Design with Quality Piano Strings
  9. 9. Battery Life LED Indicator Light
  10. Dual Slot 5V/1A Micro USB Charger

Brand: Efest

  • Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650
  • Fast Charging Mode: 1.0A
  • 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

Each set contains:

  • 1pc Slim K2 Charger Body
  • 1pc USB Cable
  • 1pc Warranty Card
  • 1pc User Manual  

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