8-70V Battery Capacity Indicator With LCD Voltage & Charge Display for Lead Acid Batteries in E-Rickshaw/E-Bikes

This 8–70V Battery Capacity Indicator is a must-have device for electric vehicles and battery-powered systems, offering an easy and accurate way to monitor both battery voltage and charge percentage.

Designed for E-rickshaws, e-bikes, e-scooters, inverters, and other lead-acid battery setups, it ensures you always know the health and remaining power of your battery. The large LCD screen with green backlight provides clear visibility even in dark surroundings, and you can customize the backlight and display settings based on your preference.

With simple installation and intuitive controls, you can easily choose your battery type and voltage level, as well as switch between showing voltage, charge percentage, or both. Its smart settings allow backlight timers, display modes, and brightness control, making everyday use effortless and reliable.

Setting procedure:

1. Disconnect the module power supply, press and hold the setting button until powering the power module. Display shows the current power setting parameters;
2. Press the setting button to select P / L / F ,(P = 12V lead acid, L = 3.7V lithium battery, F = 3.2V lithium iron phosphate battery);
3 press the function key to set the number of the battery string, according to the function keys and set the key up or down to choose the number of batteries in series;
4. Press the function key for a long time to enter the advanced setting interface, use setting key to select S1-S5, enter key to select or cancel the current mode;
5. Re-energize the power after setting. The power automatically saves setting data.

E.g. 10 lithium battery power, turn on power percentage and voltage automatic rotation display (S1 mode)

Operation: Disconnect display module power, press and hold the setting button, power the power module, press the setting button for a short time to select L, press the function key to select 10, press the function key for a long time to select S1 and re-power.

Note:

1. Please allow 1-3cm error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual colour of the item.