Efest K4 Slim 4 Bay USB-C Intelligent 18650 Battery Charger

by Efest
Save 25%
$ 19.99
$ 14.99
The Efest K4 Slim 4 Bay USB-C Intelligent Battery Charger is the latest charging system with four slots from the K series. Each charging channel has reverse polarity protection, short circuit protection, over-current protection and auto-detect charging. This is all to ensure the batteries do not overcharge. This battery charger monitors the battery power via an LED light. Compatible with all sorts of 3.6V/3.7V battery cells, from 10440s to 26650s and everything in-between.

Specifications and Features:
  • Flame Retardant ABS Material
  • Intelligent Protection Chipset
  • 4-Bay Charging Ports
  • LED Charging Indicator Lights
  • Made from Fire Retardant PC Material
  • Piano Wire Spring with Tensile Test
  • Spring-Loaded Sliding Battery Charging Platform
  • Auto-Detect Charging Function
  • Standard Mode: 1000mA*1 MAX
  • Input: DC 5V/1A
  • Activation Recovery Function
  • Stops Charging Automatically
  • Low Voltage Smart Activation Recovery Function
  • 0V Activation Recovery Function
  • Protections: Short Circuit / Over-Charging / Over-Discharging / Reverse Polarity
  • 0V Activation Recovery Function
  • Hardware & Software Double Protection
  • Type-C Port
  • Compatible with: 10440, 14500, 16340, 17340, 18350, 18500, 18650, 26500, 26650, 20700, 21700
  • Certified by FCC, RoHS, CE

Includes:
1 Efest K4 Charger
1 USB-C Cable
1 Manual

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