4.2V 3.7V Battery Level Indicator Lithium Battery Power Indication Module Board
USD 8.73 USD
Specifications
| Brand | Unbranded |
| Country Of Origin | China |
Features: 1S battery level indicator module, can be used for auxiliary charging and discharging indication of Lion Li batteries. Suitable for 1S 3.7V Lion Li battery. Super low current consumption:< 10uA.