The Battery Equalizer 24V can connect Two 12V Batteries by default, no matter in series or in parallel. the maximum compensation current is 10A. For 36V or higher voltages Battery group, multiple 24V Battery equalizer can be connected in parallel. Features: Intelligent Battery Voltage Equilibrium System - Keep Batteries in Heath Condition and Extend Battery Service Life Intelligent Protection: Reverse polarity protection,Low Voltage Disconnect to Provide longer Battery Life Time 1 Set for 2 Batteries Connection by Default (12V + 12 V Max) ,1 Set for 24V (12V + 12V) System, 2 Sets for 36V (12V + 12V + 12V)System, 3 Sets for 48V System 24v Battery Equalizer is recommended for use in autos, boats, golf carts, motorcycles, solar, trucks, RV's, electric forklift batteries, and any other battery groups Configuration. [youtube src="T2KhBl9_ZZ4"/] 24V Battery Equalizer HA01 How to connect 24v Battery Equalizer Back of 24V Battery Equalizer ...