Features: 1.It works for 12V/24V, 36V, 48V/72V battery 2.LED Flash for low charge and high charge warning 3.Specifically designed to monitor the power level of battery while charging or discharging 4.Memory option to recall quantity of electricity 5.Hour meter features a 6-digit, 7 segment LCD display, easy to read Specification: Features: _x000D_ It works for 12V/24V, 36V, 48V/72V battery._x000D_ _x000D_ LED Flash for low charge and high charge warning._x000D_ _x000D_ Specifically designed to monitor the power level of battery while charging or discharging._x000D_ _x000D_ Display of 10 segment LED bar graph._x000D_ _x000D_ Memory option to recall quantity of electricity._x000D_ _x000D_ High reliability, wide operating voltage and temperature range._x000D_ _x000D_ Hour meter features a 6-digit, 7 segment LCD display, easy to read._x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Operating Voltage: 12V/24V, 36V, 48V/72V _x000D_ Operating Current: 20mA nominal _x000D_ Operating Temperature: -40 - +85 _x000D_ Memory capacity: CMOS EEPROM _x000D_ Package Weight: approx. 68g _x000D_ Fitment: for Golf Cart or other 12V/24V/36V/48V/72V volt DC battery _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 1 x Battery Indicator _x000D_ 1 x Set of Accessories _x000D_ _x000D_ _x000D_ Note: _x000D_ Before you connect the indicator to battery, please confirm the voltage of your battery first, and connect the positive electrode to the correct pin of the indicator on the back, wrong voltage connection maybe cause the battery indicator damage. PackageList: