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Victron Energy® - BATTERY BALANCER Lithium batteries Supercapacitors, batteries and accessories

Victron Energy® - BATTERY BALANCER


The Battery Balancer equalizes the state of charge of two series connected 12 V batteries, or of several parallel strings of series connected batteries.
When the charge voltage of a 24 V battery system increases to more than 27 V, 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 1 A 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 48 V battery bank can be balanced with three Battery Balancers.bilanciato con tre Equalizzatori.


Warranty: 5 years

IP22 protection 


Input voltage range Up to 18V per battery, 36V total
Turn on level 27,3 V +/- 1%
Turn off level 26,6 V +/- 1%
Stand-by current draw 0,7 mA
Midpoint deviation to start balancing 50 mV
Max. balancing current 0,7 A (when deviation > 100 mV)
Alarm trigger level 210 mV
Alarm reset level 140 mV
Alarm relay 60 V / 1 A
Alarm relay reset Two terminals to connect a push botton
Over temperature protection Yes
Operating temperature -30°C to +50°C
Weight kg (lbs) 0.4 (0.88)


Part No. Model Description Dimensions
69369R Battery balancer 100 x 113 x 47 mm (3.94 x 4.45 x 1.85)