2 Pieces Battery Indicator Battery Meter Golf Cart Voltage Meter DC 12V 24V 36V 48V 72V with Alarm, Battery Capacity Meter Lithium Ion Battery Capacity Monitor (Green)
Brand: Frienda
Color: Green

2 Packs DC 12V 24V 36V 48V 72V battery meter with alarm, battery capacity voltage indicator battery gauge monitors -acid and lithium ion battery indicator
Features:
Switch button: you can press to check the cattery capacity or real-time voltage and turn off.
Alarm: the battery meter display will flash when the battery capacity is lower than 20 percent.
Fit for: 12V/ 24V/ 36V/ 48V/ 60V/ 72V/ 84V acid battery, ternary lithium battery, polymer lithium-ion battery, 3 -15 series lithium ion battery, storage battery, water battery and more.
LCD Digital display: PVC waterproof screen poterctor with bright back-light shows the results clearly.
Specifications:
Working voltage: DC 12-84V
Working current: 5 mA max
Working temperature: 0℃-40℃
Display: capacity/ voltage
Back-light: as picture shows
Material: ABS
Product dimensions: 2.41 x 1.31 x 0.53 inches/ 61.3 x 33.3 x 13.5 mm
Mounting hole dimensions: 2.3 x 1.12 inches/ 58.5 x 28.5 mm
Package included:
2 x Battery meter with alarm

Practical designs: the battery capacity voltage indicators are designed with switched function button, you can press to check the cattery capacity or real-time voltage and turn off, with alarm design, the battery meter display will flash when the battery capacity is lower than 20 percent
Fit for different battery: the battery gauge indicators are compatible with 12V/ 24V/ 36V/ 48V/ 60V/ 72V/ 84V acid battery, ternary lithium battery, polymer lithium-ion battery, 3-15 series lithium ion battery, storage battery, water battery and more
LCD Digital display: the battery capacity gauge indicators come with PVC waterproof screen protector with bright back-light, which makes you can read the results on the clear LCG display from different angles, low working power consumption and the max is 5 mA
Wide applications: the battery meters with alarms can be applied to different machines and places such as garden, home, office and more, durable and can serve you for a long time, meeting your different needs and practical battery indicators will give you nice experience
Package content: you will get 2 pieces of battery meter with alarm, convenient for your use and replacement needs, the working voltage input ranges from DC 12V to 84V, they can automatically detect to the accurate voltage according to the battery voltage