EJ-FG07 is a kind of voltage type battery capacity meter, which can test the voltage and capacity of the battery to help users know the state of the battery in real time. it’s suitable for mobile and portable equipment, electro-mobile, balance cars, cleaning machines, instruments, measuring equipment etc…
EJ-FG07 is suitable for lithium batteries, lead-acid batteries which voltage is from 8V to 63V.
TH01 battery monitor provides a connector consists of the plug, black line, and red line. Connect the black line to the negative, the red line to the positive, the plug to the socket of the monitor. Then, power on or turn on the switch, it will be work. As shown below: