🔋 Keep your power balanced, your batteries happy, and your system unstoppable!
The Victron Energy Battery Balancer optimizes battery bank performance by equalizing the state of charge between series-connected 12V batteries. It activates above 27V in 24V systems, drawing up to 1A from higher voltage batteries to prevent imbalance and extend battery lifespan. Scalable for larger setups, it’s a compact, reliable solution trusted by professionals to maintain efficient, long-lasting power storage.
| Brand | Victron Energy |
| Size | 7.0cm L x 14.8cm W x 21.0cm H |
| Product Dimensions | 4.7"D x 10"W x 11.3"H |
| Number Of Cells | 6 |
| Terminal | M8 Terminal |
| Manufacturer | Victron Energy |
| Global Trade Identification Number | 08719076020950 |
| Item Package Dimensions L x W x H | 6.69 x 5.83 x 2.4 inches |
| Package Weight | 0.31 Kilograms |
| Item Dimensions LxWxH | 4.7 x 10 x 11.3 inches |
| Brand Name | Victron Energy |
| Warranty Description | Warranty |
| Model Name | Victron Battery Balancer |
| Color | Red |
| Material | Plastic |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | BBA000100100 |
| Style | Single |
| Included Components | Victron Battery Balancer |
G**G
Its Victron!
Why did you pick this product vs others?:Its victron certain to workFunctionality:Works as intended. Does click rapidly around the 27.2/27.3 mark which is just how its works. Immediately solved my lifepo4 24v series balancing issue.
M**H
Victron....is great
It doesn't matter who sells it.Victron is always the best
D**T
A necessity for series batteries
Does exactly what it is supposed to
C**O
Will not efficiently work in a series configuration as noted in the manual.
As I am a fan of Victron, this is one of the items I will give a negative review for. Per the manual as well as the advertisement in the product page, this item can be used in a 48v series configuration of 4x12v batteries. It states you have to purchase 3 in order to do it and provides instructions on how to configure it. I was hesitant because 3 of them makes it about 2x as expensive as buying any of the other units on amazon that will balance all 4 batteries at once.The reason for the 1 star is because the manual does not state how battery balancing works in a 4S series. In a 2S it would work just fine. This balancer only ever balances 2 batteries. It compare each one its connected to and balances them out. Forget the incredibly high voltage required for these to even turn on. Other reviewers have already posted the negatives on that. In a 4S, you need 3 units because the first balances battery 1 and 2, the second one balances battery 2 and 3, and the third one balances battery 3 and 4. The manual would have you believe that the balancers may communicate with each other somehow, but they dont. So battery 1 and battery 3 and 4, Battey, 4 and battery 1 and 2, etc, they dont know about each others voltage. In theory this would work, but im my case, almost always this will balance 2 batteries somewhere, but the ones farthest away end up over .2v off from each other.For example, Batt 1 - 13.50v, Batt 2 - 13.58v, Batt 3 - 13.66v, Batt 4 - 13.74v. If you look, no 2 batteries directly next to each other are off by .1v or more, so balancing will never happen. Batt 1 and Batt 4 are .24v apart. I have noticed that sometimes, the voltages are so off from the left to the right side, that the voltages on the low pair dont always reach a high enough voltage to even turn on in the first place. Sometimes because of the differences, the Internal BMS of the batteries kick on and shut down before the balancers even start working.For a 2S I would recommend these. In a 4S, these are a money pit.
M**N
Give them time to adjust through a trickle flow. Very important for longevity of your bank.
These are very important to Lithium Battery Banks. I found 3 of these with 12-8D Lithium Ion Battery's work flawlessly after a period of 2 weeks from setup. 44,000 watts of Battery Backup.
J**O
But it's limited to 1amp capacity
It's bn about a week, here's what I found. If using on lipo battery the bms will make it chatter,between batteries once fully charged. Between A&B hi volt inputs
T**T
Balances multiple 12 VDC batteries in series parallel for 24 VDC.
Works great!After about a year my 2S3P Lithium battery configuration (six 12 V batteries with two batteries in series, three series in parallel for a 24 V system) had started to get out of balance. I used three of these balancers (one for each two battery series) connected through a fuse panel and have had no battery problems for the last two years.
J**.
Works as advertised!
This thing is perfect, it balances my 2x series 12v 200ah Lifepo4 setup as expected. I did a full discharge overnight then full charge today, now both batteries are sitting at the same voltage. This will extend the battery life and ensure I get full capacity when needed.Did some initial testing with a charger to see that the LEDs would light up as expected when the delta exceeded the voltage for each battery.
Trustpilot
2 weeks ago
1 day ago
