Description
The Efast Slim K2 is a cost efficient high quality charger, With a micro USB port this duel charger charges at 1A.
An LED light indicates charge % of the portable 18650 battery charger which can charge different types of 3.6V/3.7V lithium batteries.
Features:
- Fast charging: Up to 2A (1A per Bay)
- Portable design with high-quality springs
- Charge Status LED Indicator (White indicates charging, Blue indicates charging complete)
- Reverse polarity protection
- Auto detect charging function
- Over charging protection
- Short circuit protection
Specifications:
- DC Power Input: 5V 2A (works with 1A, just charges slower)
- DC Power Output: 5V 2A
- Auto Cut-off: 4.2V
- Auto Charge Start: 4.1V
- Supports: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650