Battery Balancer Victron Energy

This advanced device is designed to maintain an even charge level in batteries connected in series or parallel. By equalizing the voltage, it significantly extends the life of battery banks by eliminating differences in their state of charge, which can lead to premature wear. It's the ideal solution for those who want to increase the efficiency and durability of their battery systems.
Device turns on automatically when the voltage in the system 24V will reach the value 27V, ensuring immediate voltage correction and equalization between connected batteries. In larger installations, such as those in systems 48V, up to three Battery Balancers can be used, which enables effective management of the charge state in more complex battery banks.
Battery Balancer this device easy to install, which does not require advanced technical knowledge. Its use can extend the life of batteries by up to 30% compared to systems without voltage equalization, making it an essential component of any battery installation. The equalizer loads the higher voltage battery with current 0.7A until the voltages between the batteries are equal.

Technical specifications:

• Model: Battery Balancer


• Input voltage range: Up to 18V per battery, 36V total


• Device enable level: 27.3V +/- 1%


• Device shutdown level: 26.6V +/- 1%


• Power consumption in off state: 0.7 mA


• Midpoint deviation to trigger alignment: 50 mV


• Maximum equalization current: 0.7 A (at deviation > 100 mV)


• Alarm trigger level: 200 mV


• Load reconnection delay: 30 seconds


• Alarm reset level: 140 mV


• Alarm relay: 60V / 1A (normally open)


• Alarm relay reset: Two terminals for connecting the button


• Protection against excessive temperature: Yes


• Operating temperature: From -30 to +50°C


• Humidity (non-condensing): 95%


• Color: Blue (RAL 5012)


• Connection terminals: Screw terminals 6 mm² / AWG10


• Protection class: IP22


• Mass: 0.4 kg


• Dimensions (H x W x D): 100 x 113 x 47 mm


• Security: EN 60950, CSA/UL 62368-1


• Issue: EN 61000-6-3, EN 55014-1


• Resistance: EN 61000-6-2, EN 61000-6-1, EN 55014-2


• Automotive Directive: EN 50498

is a reliable and efficient solution for battery systems, ensuring longer life and optimal battery performance thanks to constant voltage monitoring and equalization.