specification:
Power supply voltage: DC4.5-6V (micro USB interface)
Working current: no more than 70mA
Discharge voltage: 1.00V-15.00V, resolution 0.01V
Termination voltage range: 0.5-11.0V
Support through current: no more than 3.000A, resolution 0.001A
Voltage measurement error: less than 1%+0.02V
Current measurement error: less than 1.2%+-0.002A
Battery capacity range: 9999Ah (1Ah=1000mAh) when the value is large, the decimal point is shifted and switched, when it is lower than 10Ah, it is displayed as X.XXX, when it reaches 10Ah or more, it is displayed as XX.XX, and so on.
Circuit board size: 50mmX37mm
Finished product size: 50mmX37mmX17mm (length X width X height, including copper foot height)