Battery balancer


The Battery Balancer is a precision device designed to equalize the voltage of connected batteries in a series configuration. By balancing voltage levels, it maximizes the efficiency and lifespan of the battery bank, ensuring consistent performance and minimizing the risk of premature failure.

SKU: BBA000100100 Category: Tag:


Victron Battery Balancer

The Battery Balancer equalizes the state of charge of two series connected 12V batteries, or of several parallel strings of series connected batteries.When the charge voltage of a 24V battery system increases to more than 27V, the Battery Balancer will turn on and compare the voltage over the two series connected batteries. The Battery Balancer will draw a current of up to 1A from the battery (or parallel connected batteries) with the highest voltage. The resulting charge current differential will ensure that all batteries will converge to the same state of charge.

If needed, several balancers can be paralleled.
A 48V battery bank can be balanced with three Battery Balancers.

Input voltage range – Up to 18V per battery, 36V total
Connection – Screw terminals 6 mm² / AWG10
Dimensions (h x w x d, mm) – 100 x 113 x 47

Additional information

Weight 0.6 kg
Dimensions 47 × 113 × 100 cm