Efest K1 Slim USB Charger

Specs:
 
- Compatible with:  3.6/3.7V 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 26500, 26650 (Do not attempt to charge AA etc)
 
Won't fit protected 20700 and 21700
 
- Charger Status LED Indicator Light
- 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
 
Package Contents:
 
1 x Efest Slim K1 Charger
1 x Micro USB Cable