Description: 【Item】HC02 Battery Equalizer can connect 4X(7.4V/11.1V/12V/14.8V) Battery, the maximum compensation current is 0-10A. 【Protective】Reverse polarity protection, low voltage disconnect to provide longer battery life time. 【Feature】HC02 it can work if the voltage is higher than 7V, that is, the battery balancer can be used for a single battery in the range of 7V-18V, and can balance up to 4 batteries at the same time. 【Application】HC02 The Battery Equalizer is used for the Gel/Flood/AGM Lead Acid Batteries, reduce battery replacement. 【Function】The battery equalizer is used to maintain the charge and discharge balance between each battery in series connected battery.The battery equalizer can perform bidirectional compensation for the battery, and the display screen shows the voltage of the battery directly. Specification: Battery nominal voltage: 4x(7.4v/11.1v/12v/14.8v) Compensation current: 0-10A Standby current: 50mA (12V) Protection: Reverse protection Display mode :LCD digital tube Material: Plastic Size Chart: 6.2cmx12.4cmx2.7cm/2.44inchx4.88inchx1.06inch Package Includes: 1 Piece Battery Equalizer  Note: Please allow slightly errors due to manual measurement and different monitors.