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

Efest Slim K1 Single-Slot Battery Charger

In stock

Check out Efest Slim K1 Single-Slot Battery Charger, Featuring a piano wire spring, convenient LED battery charge indicator with a slick and compact design. Slim K1 can auto detect the charging function you need with over-charging protection and short circut protection, making this a go to battery charger on the go.


Efest Slim K1 Single-Slot Battery Charge features:

  • Made from Fire Retardant PC Material
  • Single Slot Charger
  • Piano Wire Spring - Tensile Test
  • Convenient LED Battery Charge Indicator Light
  • Spring-Loaded Sliding Battery Charging Platform
  • Auto-Detect Charging Function
  • Low Voltage Activation Function
  • Standard Mode: 1000mA*1 MAX
  • Input: DC 5V/1A
  • Reverse Polarity Protection
  • Over-Charging Protection
  • Short-Circuit Protection
  • Activation Recovery Function
  • Stops Charging Automatically
  • Quality Certification
  • MicroUSB Port
  • Compatible with 20700, 26650, 18650, 18500, 18350, 17340, 16340, 14500, 10440, 26500
  • Certified by RoHS, CE


  • 1 Efest Slim K1 Single-Slot Battery Charger
  • 1 Micro USB Cable
  • 1 User Manual
To Top