Wal front Battery Capacity Meter Discharge r Analyzer 1.2-12V

Description

Specification:
Power Source Voltage: DC4.5-6V (micro USB)
Working Current: 70mA
Discharge Voltage: 1.00V-15.00V, resolution 0.01V
Cutoff Voltage Range: 0.5-11.0V
Supported Current: 3.000A, resolution 0.001A
Voltage Test Error: <1%+0.02V
Current Test Error: <1.2%+-0.002A
Battery Capacity Range: 9999Ah (1Ah=1000mAh, the decimal point can move when the number is large, e.g. it displays X.XXX when lower than 10Ah, and displays XX.XX when higher than 10Ah… )
Weight: 27g / 1oz (approx.)

Package list:
1 * Battery Capacity Meter
2 * Resistors (5W, 7.5R)
1 set * Fasteners

Note:
1, The resistor load will heat up severely during discharge process, please be careful.
2, In order to improve the voltage measurement accuracy, this circuit is specially designed with a DC bias, and will display a small voltage when not connecting terminal blocks to anything, which does not affect the actual measurement. If you connect input terminals together(0V), it will display 0.