Weewooday Battery Meter Blue Back-Light Capacity Monitor DC 8-63V Digital Battery Indicator DC 12V 24V 36V 48V -Acid and Lithium-ion Battery Indicator (2)

• Operating voltage: the DC of battery capacity monitor gauge indicators is 8-63V, you can adjust it to 12V, 24V, 36V, 48V according to the battery voltage Digital display: our battery indicator contains a clear blue display with bright light, allowing you easily see the battery level icon and battery capacity percentage on the display screen from different angles Applicable batteries: the battery capacity monitor gauge indicators are compatible with 12V 24V 36V 48V 72V -acid batteries, ternary lithium battery, polymer lithium-ion battery, 3 -15 series lithium ion battery, storage battery, water battery and so on Widely applicable: these battery indicators are suitable for golf cart, power bank, electromobile, car, vehicle, motorcycle, etc., practical and will meet your different needs easily Easy to use: please power off, press the only button on the thing, and power it, continue to press the button until you reach the correct settings for your battery, power off, and power on, then done. These are the different settings: -acid batteries: 1P = 12V, 2P = 24V, 3P = 36V, 4P = 48V, lithium-ion batteries: 3c = 3 cells, 4c = 4 cells, etc., iron-lithium batteries: 1F=1 cell, 2F= 2 cells, 3F= 3 cells, etc.