12V Lead-acid Battery Battery Capacity Voltage Display Meter Conversion Dual Port USB M2C2

Static input current: 5-25mA, the lower the battery voltage, the smaller the current.

USB output: 5V/2A (max), total of two ports 2A (one USB set for Apple recognition and one set for Android recognition)

The voltage reduction efficiency of USB is as high as 96% (due to the use of synchronous rectification circuit, the voltage reduction conversion efficiency is low and the heating is low).

8-segment battery resolution: 10%, 25%, 40%, 50%, 60%, 75%, and 90%

The accuracy of the voltmeter is about 2%

Working temperature: -10~+65 ℃

Working humidity: 10~80% (without condensation)

Opening size: 45 × twenty-six × 18mm

Packaging includes