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Victron Battery Balancer

by Victron
SKU BBA000100100
Translation missing: en.product_price.item.price.range_html
Original price
from $54
Current price $54

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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.

Installation Video for 24Vdc Battery Bank:


Victron Battery Balancer

  • Input voltage range Up to 18V per battery, 36V total
  • Turn on level 27,3V +/- 1%
  • Turn off level 26,6V +/- 1%
  • Current draw when off 0,7 mA
  • Midpoint deviation to start balancing 50 mV
  • Maximum balancing current 0,7A (when deviation > 100 mV)
  • Alarm trigger level 200 mV
  • Alarm reset level 140 mV
  • Alarm relay 60V / 1A normally open
  • Alarm relay reset Two terminals to connect a push button
  • Over temperature protection yes
  • Operating temperature -30 t0 +50°C
  • Humidity (non-condensing) 95% 


  • Colour Blue (RAL 5012)
  • Connection terminals Screw terminals 6 mm² / AWG10
  • Protection category IP22
  • Weight 0,4 kg
  • Dimensions (h x w x d) 100 x 113 x 47 mm 


  • Safety EN 60950
  • Emission EN 61000-6-3, EN 55014-1
  • Immunity EN 61000-6-2, EN 61000-6-1, EN 55014-2
  • Automotive Directive EN 50498

Victron Battery Balancer Wiring Diagram for 24Vdc Battery Bank

Wiring Diagram for 24Vdc Battery Bank

Victron Battery Balancer Wiring Diagram for 48Vdc Battery Bank

Wiring Diagram for 48Vdc Battery Bank
2nd Wiring Diagram for 48Vdc Battery Bank

Still Have Questions? Give us a call today 1-877-242-2792

What is the Shop Solar Kits returns policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer must pay for the return shipping costs. See our complete return policy on our Shipping, Deliver, and Returns page.

What’s covered by the Shop Solar Kits returns policy?

Our returns policy covers all purchases made through Shop Solar Kits. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my Shop Solar Kits order?

All orders are processed within 72 hours and you can expect delivery within 5 to 10 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are the financing and payment options at Shop Solar Kits?

We offer several ways to pay to make getting your solar kit simple:

  • Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer
  • You can arrange financing during the checkout process, see our Financing page for more details

How does the Shop Solar Kits Lifetime Support work?

Our legendary lifetime customer support has helped make us the #1 solar kit retailer. We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Shop Solar Kits equipment, we’ve got you covered: we’re always only a phone call or email away.

Top Solar Company in the USA

Top Solar Company in the USA

The prestigious ranking by Consumer Affairs is based on comprehensive evaluations, including ratings and reviews, equipment options, support services, pricing transparency, warranties, and various other factors. Among the top 6 nominated companies, Shop Solar stands out with the highest review rating, reaffirming its dedication to customer satisfaction and product quality.

Best Components, Lowest Prices

Best Components, Lowest Prices

We cut out the bloat of traditional solar companies and pass those savings off to you. Plus, we provide free shipping on all solar kits and lifetime customer service on everything we sell.

Expert Guidance

Expert Guidance

Our team of solar professionals is here to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.


We’re people just like you

We’re not corporate and neither are our customers. We’re just a group of 50+ solar enthusiasts who are passionate about providing an honest, no-BS way for anyone, anywhere to improve their lives and the world around them with solar power.

Trusted Solar Authority

Trusted Solar Authority

With over 40,000+ happy customers, 2,500+ positive reviews, and decades of experience in the industry, we’re proud to say we’re America’s #1 solar power solutions provider. You can trust us to provide you with top-notch products and legendary customer service at every step of the way.