Description Features: The 24V Battery Balancer can connect two 12V battery. For 48V and upper voltages Battery group, multiple 24V Balancer can connect. The battery Balancer is used to maintain charge and discharge balance between each battery in series connect battery, keep battery in good condition and extend battery service time. Intelligent Protections: Reverse protections, keep battery in good condition and extend battery service time. Come with LED indicator, easy to know the situations. Specifications: Material: Plastic Compensation Current: 0-5A Size: About. 7x7x2cm/2.76x2.76x0.79in Note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the items actual color. Package includes: 1x Battery Balancer