WARNING: This product contains nicotine. Nicotine is an addictive chemical

EFEST Slim K1 Intelligent ChargerSingle BayStateline Vapes
EFEST Slim K1 Intelligent ChargerStateline Vapes

EFEST Slim K1 Intelligent Charger

We have 14 available.

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EFEST Slim K1 Intelligent Charger



  • Fast charging mode: 1.0A
  • Fit to 3.6V or 3.7V Lithium battery in different size
  • Reverse polarity protection
  • Activation function
  • Auto-detect charging function
  • Over-charging protection
  • Short circuit protection

HIGH QUALITY: Spring made by piano wire, it provides a smooth sliding action when installing and removing batteries. Steel cathode with low resistance and hard chromium plating processing to achieve a more precise charging voltage. 15,000 + times spring testing quality warranty.


Packing List:


  • Slim K1 Charger Body
  • USB Cable
  • Warranty Card
  • Operation Manual
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