1.Package: 2-Bay Smart Li-ion Battery Charger with LED. 2.2-Bay charger can charge 26650, 18650, 18500, 18350, 17670, 17500, 16340, 14500, 10440 3.7V Lithium Batteries. 3.Controlled by MCU, automatically stop charging when detecting improper input voltage, defective or short circuit or non rechargeable batteries. 4.DC 5V 1.0A/2.0A input, 4.2V, 0.5A/1A DC output shorten the time of charging. 5. Use to charge 3.7V Lithium rechargeable batteries only. Do not charge alkaline, carbon or any other type of battery not specified on the charger.
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