Operation example:

1. Connect the 2 resistors in parallel to the points marked with 'R' on the terminal block
2. Attach the resistors to a heatsink, as they will heat up without it
3. Connect a charged Li-ion battery with correct polarity to the +IN- points of the terminal block. (Positive to positive, negative to negative)
4. Connect a 5V power supply to the micro USB connector of the module. The battery voltage will then be read on the display
5. Use the '+' and '-' buttons to set the voltage to which the module drains the battery. (e.g.: 3V)
6. Press the OK button to start the measurement. The measured voltage, the current consumption and the continuously increasing capacity appear alternately on the display.
7. When the battery reaches the set minimum voltage, the battery capacity will flash on the display.

Attention! During discharge with resistors, the resistive load generates a lot of heat. Please be safe!