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 4 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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