Battery Capacity Voltage Meter with Alarm and External Temperature Sensor 0 – 179emperature Monitor 12V 24V 36V 48V 60V 72V Acid Battery Lithium Battery Gauge Meter for Most Cars(Green)

Efficient setting key: the multifunctional battery indicator has a new design of the front setting button, and have several functions: cycle voltmeter/battery percentage, turn on the backlight, black, sleep mode, battery type selection etc.
Practical designs: the battery capacity voltage indicators are designed with switched function button, you can press to check the battery capacity or real-time voltage and turn off, with alarm design, the battery meter display will flash when the battery capacity is low
LCD display: the battery 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
Fit 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
Where to use: the battery meters with alarms can be applied to different machines and places such as garden, home, office and more, can serve you for a long time, meeting your different needs and practical battery indicators will give you nice experience
2 in 1 MeterOur monitor can not only test the battery capacity percentage, but also the voltage value. It is a good choice to detach your device status.
Two Buttons ControlThe function button is for switching from capacity, voltage and turn off. Choose to display voltage, battery capacity percentage alone or in turn by pressing the function button. The setting button is for select battery specifications and so on.
ABS Protective ShellAdopting high quality industrial grade ABS, it has excellent performance such as impact resistance and low temperature resistance.
PVC Waterproof Screen ProtectorIt can also be used normally on rainy days. Don’t worry about not using it.
Clear and Bright LCD DisplayDesigned with high quality LCD, offers clear and bright display from every angle. Automatically turn into sleep mode in 10s for saving the power.
Alarm DesignThe battery capacity voltage indicators are designed with alarm design, the battery meter display will flash when the battery capacity is lower than 20%.