Efest slim K4 Charger
The SLIM K4 charger is a smart charger with a USB Type-C charging port.
Compatible with IMR 3.6V/3.7V Lithium batteries: 10440, 14500, 16340, 17340, 18350, 18490, 18500, 18650, 26500, 26650, 20700, 21700.
The LED indicator will show you the status of the charger: the indicator turns blue in standby/fully charged, white in charging.
SLIM K4 charger is designed with some intelligent functions, such as automatic charging detection, monitors and charges each slot independently, low-voltage intelligent activation recovery function, 0V activation recovery function. Besides, it is safe to use with built-in intelligent protection chip.
Specifications:
1. LED indicator description
2. Automatic charging detection
3. Safe charging mode: CC & CV
4. Safe and convenient USB charger (5V 2A)
5. Monitors and charges each slot independently
6. Low-voltage intelligent activation recovery function
7. Incredibly lightweight and conveniently portable
8. USB Type C charging port design
9. Built-in intelligent protection chip
10. 0V restore activation function
11. High quality ABS fireproof material and electronic component
12. Safety protection: Short circuit / Automatic over-charging / Automatic over-discharging / Reverse polarity / 0V activation recovery / Hardware and software double protection
