1. 18650 lithium-ion battery charging board with charging and protection dual functions.
2. The input terminal has a micro USB female interface, which is convenient for you to charge up your mobile phone directly.
3. Charging current: 1000mA.
4. Battery discharge voltage protection: 2.5V.
5. Over-current protection: 3A.
6. Durable and cost-effective.
LDTR-WG0114
FR4
2.5*1.5*0.5cm
5g