12- 72v Lead acid Battery Capacity Indicator Digital Voltmeter Tester Temperature Monitor

• 
  Battery capacity and voltage meter.
• LCD backlit screen.
• Long service life button with comfortable hand feeling.
• Equipped with a PVC film, the surface is waterproof.
• Built with buckle, free of screw setup
• Universal battery capacity meter, need to set up by yourself.

setup instruction:

The power supply has its own switch, which can turn off the power supply. No power is consumed after the power supply is turned off.

Function key front: percentage/voltage/close manual cycle switching

Post-setting the setting key: Avoid arbitrary setting by the end customer, and avoid after-sales problems caused by arbitrary setting by the customer

Highly recommended for factory use

This model is compatible with the following batteries:

Lead acid: 12V 24V 36V 48V 60V 72V

Lithium battery: 3 series lithium battery, 4 series lithium battery, 5 series lithium battery, 6 series lithium battery, 7 series lithium battery, 8 series lithium battery, 9 series lithium battery, 10 series lithium battery              

            12 series lithium battery...... 22 series lithium battery 23 series lithium battery 24 series lithium battery (other battery specifications please contact customer service)

The power button is built in. 

Steps for usage

1. Do not connect the power first, press and hold the setting key and then connect the power;
2. Short press the setting key to select the battery specification: P/L/F (P=12V lead-acid, L=3.7V lithium battery, F=3.2V lithium iron phosphate battery);
3. Short press the function key to set the number of battery strings. The function key and the setting key can select the number of batteries in series upward or downward;
4. After setting, reconnect the power and the power will automatically save the setting data

Function button :  This is the button on the face of the device

Setting button: At the rear of the device