1 per box

The Efest Slim K1 Charger is a high quality and portable single bay charger with micro USB input that has a fast charging speed of 1.0A. The Slim K1 is designed with a spring made by piano wire, providing a smooth sliding action when installing and removing batteries. The steel cathode with low resistance and hard chromium plating processing allows for a more precise charging voltage.

Specifications:

Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18500, 18650, 20700, 26500, 26650
Portable design with quality piano strings
Battery life LED indicator light
Single slot 5V/1A micro USB charger
AC input power: AC 100~240V 50/60Hz
DC output power: DC 5V 1A
DC input power: DC 5V 1A
1A CC current: 1000mA (+/- 10%)
Auto cut-off voltage: 4.20 (+/- 0.05V)
CV cut-off current: <100mA
Standby current:: <20mA
Activation current: 50mA~100mA
Auto recharge voltage: 4.10 (+/- 0.10V)
Operation temperature: 0C~40C
Storage temperature: -40C~70C
Fast charging mode: 1.0A
Reverse polarity protection
Activation function
Auto-detect charging function
Over-charging protection
Short circuit protection

Includes:

1 x Efest Slim K1 Charger
1 x USB cable