الوصف
Battery equalizer .
When two or more in-series connected batteries are in charging/discharging/free status. The batteries voltages maybe become different. One battery voltage is high and one is low. The battery equalizer will equalize/balance the battery voltage when it detect there are 20mV between two batteries. It will shunt current from one battery(the higher voltage one) to the other battery(the lower voltage one) until their batteries voltages almost become same. This wil improve battery's performance and extent battery's lifetime.
1 piece for 48V system ( 4 batteries in series) - 54 USD ( suitable for Gel/Fod/AGM lead acid and lithium LFP)