LCD Digital Battery Voltmeter Capacity Tester Module USB Battery Level Indicator
USD 4.11 USD
Specifications
| Select | Acid Battery |
| Brand | Unbranded |
| Type | Power Indicator |
| Marke | Markenlos |
Dual USB output, can be connected to cell phone charging or other low-power USB devices. Power Indicator 1. Display mode: liquid crystal display. Acid Battery 12V (up to 24V). Working current: 5~15mA.