1.2 Charging Circuits-Allows you to charge 1 or 2 batteries.
2. Automatic Shut-Off- A special circuit senses when battery is fully charged.
3. Safety Timer Shut-Off-Turns off the charger to prevent overcharging batteries.
4. Short Circuiting Protection- Protects the charger and batteries from short circuits.
5. Over-Current Protection- Protects the charger from defective or shorted batteries.
6. Wide Voltage Input- It can be working normally at AC100V-220V condition.
7. LED indicators- The smart 2 LED indicators display of charging status. When the batteries are fully charged, the charger indication lights will go to stable.
Input: DC5.0V 1.0A - 2.0A
Output: 4.2V-0.5A, 4.2V-1.0A
Dimensions: 5.3"x4"x1.6" (13.5*10*4CM)
Weight: 3.7 oz (106g)
Li-ion: 26650, 18650, 18500, 18350, 17670, 17500, 16340, 14500, 10440 3.7V lithium battery