-This Battery Indicator fits 12V 24V 36V 48V and 72V Lead-acid Batteries and 4.5-90 Volt DC power.
-Please connect the correct voltage to your battery indicator as noted on the meter. Failure to connect to the -correct voltage will damage the batery indicator causing it to function abnormally.
-Make sure your "C" terminal is either connected to the Battery "+" or a Key switch,otherwise meter scans from full to empty then shuts off.
-The second LED from the left flashes as a warning that the batteries voltage has been discharged to 80% of their capacity.
-At a 90% battery discharge, the red and yellow LEDs will alternately flash to indicate a very low voltage capacity is remining.
-During charging, once the the battery voltage reach to the preset fully charged voltage of meter, Meter will cycle through for continuous minutes and stay "full" position.
Battery Indicator Features
-Displayed using a 10 segment LED bar graph display from full to empty.
-The meter will scan from "Full" to "Empty" when connected to power and then indicate the real battery level.
-High reliability, low cost and compact size.
-LED flashes for low charge warning.
-Specifically designed to monitor the power level of battery while charging or discharging.
-Operating and Storage Temperature: -40? ~ 85?.
-Operating current: 20 mA nominal.
-Product size: 5.8 * 5.1cm / 2.3 * 2.0in ( D * H )
-Product weight: 43g / 1.5oz.
Hour Meter Feature
Works on 4.5-90 volt DC power.
Dispaly: 99,999.9 hours with 0.1 hours accuracy.
Automatically recycle to zero.
CMOS EEPROM Memory.
Hole Size: 2 Inch
1 * Battery Indicator
1 * Pack of accessories
1 * English User manual
Led Battery indicator meter with LCD hour meter Guage
Works on 12V 24V 36V 48V and 72V Lead-acid Batteries and 4.5-90 volt DC power
Hours reads up to 99999.9 hours with 0.1 hours resolution and are resettable.
Batter indicator Displays using a 10 segment LED bar graph display from full to empty
Specifically designed to monitor the power level of battery while charging or discharging