DC 12V 24V 36V 48V 72V Battery Meter Battery Capacity Voltage Monitor Gauge Indicator LeadAcidLithium ion Battery Tester for Golf Cart RV Marine Boat Club Car Motorcycle with Alarm Blue

3 in 1 battery voltage meter With a switched function button to choose the battery capacity realtime voltage or turn off New alarm function when the battery capacity is lower 20 the screen display will flash to alarmNote package only include 1 battery meter Universial battery status monitor wide working voltage input range DC 12V84VCan be automatically detect to the accurate capacity according to the battery voltage Suitable for various battery types fits to 12V24V36V48V60V72V84V lead acid battery Ternary Lithium battery Polymer lithiumion battery 328 series Lithium ion battery Storage battery Water battery and 428 series Lithium Iron Phosphate batteries etc Sensitive LCD digital display the small battery voltage reader with a PVC waterproof screen protector clear and bright blue backlight LCD display from any angle Low working power consumption5mA max in additional theres a turn off button for it Multifunctional application suitable for golf cart RV marine boat club car motorcycle car bike ebike scooter truck vehicle jet ski forklift