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10% OFF LOST VAPE URSA MINI POD KITS! ENDS 17 SEPT.
10% OFF LOST VAPE URSA MINI POD KITS! ENDS 17 SEPT.

Slim K4 USB-C Battery Charger - Efest

by Efest
$29.95

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Slim K4 USB Type-C Charger from Efest is an intelligent charger that with a Type-C USB charging port. It is compatible with Lithium IMR 3.6V/3.7V batteries: 10440, 14500, 16340, 17340, 18350, 18490, 18500, 18650, 26500, 26650, 20700, 21700. LED indicator will show you the status of charger: indicator turns blue in standby mode/full charged, white color in charging. SLIM K4 Charger is designed with some smart functions, such as auto-detect charging, monitors and charges each slot independently, low voltage smart activation recovery function, 0V activation recovery function. Besides, it is safe for you to use with built-in intelligent protection chip.

Features & Specs

  • Compatible with: Li-ion 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 26500, 26650
  • Charging rate: 4 x 0.5A, 3 x 0.5A, 2 x 1A, 1 x 1A
  • Auto voltage cutoff: 4.20V±0.05V
  • Operation temperature: 0˚C - 40˚C
  • Input: Type-C USB DC 5V 2A
  • Output:
    • 4.35V±1%
    • 4.2V±1%
    • 3.7V±1%
    • 1.48V±1%

Package content

  • Efest Slim K4 USB-C Charger
  • Type-C USB power lead
  • User manual
  • Warranty card