Sell 12/24/36/48/60/72V Red Blue Display Charge Level Indicator Voltmeter for Lead-acid Battery best price

This electricity meter is suitable for 12V, 24V, 36V, 48V, 60V, 72V battery cars. It can also measure lithium batteries, polymer batteries, and nickel-metal hydride batteries. It can also be used for other electricity / voltage measurement purposes. Not suitable for: large trucks, cranes, forklifts and other high-power and high-load vehicles! feature of product: 1. Double display power + voltage at a glance. The display is more intuitive. The upper 8-color bar shows (2 red 6 green) battery power. Downstream voltmeter (display battery voltage), the decimal point automatic displacement accuracy of the voltmeter is higher. 2. Wide range of use, lithium battery packs, lead-acid batteries, car batteries, electric car batteries, and other types of battery electric equipment can be used. The existing voltage calculation and electric vehicle's electric quantity display meter have the same principle. 3. The meter automatically recognizes the voltage and power, and has a reverse connection protection function (reverse connection will not burn). Instructions for use: The two-wire system of the meter can directly test the battery. If you connect the electric car, please see the picture below. Voltage tolerance: ± 1%; 8 levels of electricity: 10%, 25%, 40%, 50%, 60%, 75%, 90%, full. Working current: 5--15 ma Refresh speed: about 300mS once Display mode: three 0.56 "LED digital tube Display color: red, blue Lead length: 15cm Dimensions: 48 x 29 x 22 mm Mounting hole: 46 x 27 mm Working temperature: -10 ℃ ~ 65 ℃ NOTE: It will only display voltage if not measure battery !!