12V 24V lead acid battery equalizer HA01 battery bank balancer is used for the 12V lead-acid batteries which are connected in series to keep battery voltage balance. 

When two or more in-series connected batteries are in charging/discharging/free status, the battery voltages maybe become different. 
The lead acid battery equalizer will equalize/balance the battery voltage when it detect there are 20mV between two batteries. It will transfer current from higher voltage battery to the lower voltage one until their battery voltage become same. This will improve battery’s performance and extent battery’s life time.

Lead acid battery equalizer can be used for 24V, 36V, 48V and any other N*12V battery system.
1 piece for 24V system;
2 pieces for 36V system;
3 pieces for 48V system;
…..

 LED INDICATOR

 Installation 

Please connect the lead acid battery equalizer to battery as follows: (Please check the pictures)

1. Red cable: Battery B positive/+ pole

2. Black cable: Battery A negative/- pole

3. White cable: Battery B negative pole or Battery A positive pole. (The pole which connected Battery A and Battery B in series) 

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