Product Description
The natural method of passive balancing a string of cells in series can be used only for lead-acid and nickel-based batteries.
This voltage balancer does not waste energy in resistors; it transfers the coulombs from a strong cell to a weak cell.
This is ideal for electric vehicles to prolong its battery cycle life by preventing cell over/under charging; promoting cost-effective sustainable transportation.
Batteries are expensive, this project will help any diy electric vehicle battery to last longer.
In stock fast shipping lighted 3A balance current QNBBM active balancer for RV and Solar system battery
|
Battery capacity limited
|
Unlimited
|
Battery count limited
|
2S~unlimited At least balance 2 cells
|
|
Working voltage
|
1.8V~5V (2V lead acid battery and lithium battery) 4V~9V (6V lead acid battery)
9V~15V (12V lead acid battery and lithium battery)
|
Battery type limited |
LiFePo4, LiMnO4 etc
AGM, Gel, Flooded battery and so on.
|
|
Power consumption
|
<50mW per 1s
|
Balance method
|
Energy transfer/ Dynamic
|
|
Voltage difference VS Balance current
|
300mV — 1A 1V — 3A
|
Voltage difference after using
|
< 10mV < 30mV(12V lead acid)
|
|
Working efficiency
|
> 94%
|
Working temperature
|
-40℃ ~ +80℃
|
|
BMS limited
|
Can work with BMS or Wordking independently
|
Storage temperature
|
-40℃ ~ +100℃
|
1. Keep the voltage difference of each cell within 10mv.
2. Extend the battery span life 2-3times. Without capacity & voltage & battery type limitation .
3. Your best battery pack protector. Perfect combination with BMS Let’s Save cost from now.
