Working temperature: -10 degrees Celsius. ~+65 degrees Celsius.
* 100% brand new and high quality
* Made of high quality material, durable and practical
* Easier to read voltage with health bar
* The colour bar shows the battery level, and the bottom shows the battery voltage
* Voltmeter decimal point changes automatically
* Wider range of use, can be used for such electrical equipment lithium batteries, polymer lithium battery packs, lead-acid batteries, electric vehicle batteries, nickel metal hydride batteries, etc.
* Usage: Please connect the wire to the positive terminal and the black wire to the negative terminal
* Leaving connections may damage the voltmeter
* Compatible with 24V, 36V, 48V and 60V vehicles
* Battery health bar works with all 24V, 36V, 48V and 60V
* Blue and red refer to the color of the digital tube for voltage display. The power bar shows 8 levels, 2 and 6 of which are green