100x Li-Ion Battery Charging Module 3.7V 4.2V 18650 Charging Protection Board
USD 27.84 USD
Specifications
| Select | 100pcs without cable |
| Brand | Unbranded |
1.Ultra-small size design, easily embedded in smart wearable, micro-drone and other compact space. This 3.7V Li-ion battery charging pad is easily embedded in compact spaces with its ultra-small design for smart wearables, micro drones, loT devices, electric mosquito swatters, etc., and it can even be tucked directly into the space of a usual charging cable head.