Lithium Battery 1S 4S 6S 5A Active Balancer Equalizer BMS For
LiFePO4
How the equalizers working?
In the QNBBM energy equalization system, each battery corresponds
to an equalization module, and each equalization module is
internally an isolated bidirectional converter. Each equalization
module can obtain the average voltage of the battery pack according
to the first equalization line and the second equalization line.
The voltage of each battery is accurately compared with the average
voltage of the battery pack. If the voltage of a certain battery is
greater than the average voltage of the battery pack, the automatic
control equalization module discharges the battery to the
equalization line, and the other voltage is equal to the average
voltage of the battery pack through the equalization line. The
battery is charged, if a certain battery voltage is less than the
average voltage of the battery pack, the control equalization
module charges the battery through the equalization line, finally,
all the battery voltages are equal to the average battery voltage.
The charge and discharge of all the batteries are performed in
parallel, resulting in a faster equalization speed. High-precision
comparison ensures equalization accuracy, high efficiency
guarantees small equalization loss, and high reliability ensures
long-term safe operation of the battery pack.
How the equalizers working?
In the Deligreen energy equalization system, each battery
corresponds to an equalization module, and each equalization module
is internally an isolated bidirectional converter. Each
equalization module can obtain the average voltage of the battery
pack according to the first equalization line and the second
equalization line. The voltage of each battery is accurately
compared with the average voltage of the battery pack. If the
voltage of a certain battery is greater than the average voltage of
the battery pack, the automatic control equalization module
discharges the battery to the equalization line, and the other
voltage is equal to the average voltage of the battery pack through
the equalization line. The battery is charged, if a certain battery
voltage is less than the average voltage of the battery pack, the
control equalization module charges the battery through the
equalization line, finally, all the battery voltages are equal to
the average battery voltage. The charge and discharge of all the
batteries are performed in parallel, resulting in a faster
equalization speed. High-precision comparison ensures equalization
accuracy, high efficiency guarantees small equalization loss, and
high reliability ensures long-term safe operation of the battery
pack.
Main Technical Parameters |
| |
| 2S~unliminted At least balance 2 cells |
| LiFePO4,LTO,NCM,Lead acid battery,AGM,GEL,Flooded Battery |
| 2~5V(2V lead acid and lithium equalizer) 4~9V(6V lead acid equalizer) 9~15V(12V lead acid equalizer) |
| |
| |
Voltage difference VS Balance current | |
Voltage difference after using the equalizer | |
Working efficiency when balance current is 1A | |
| |
| |
| Can work with BMS Or can work independently |
Active equalizer balancer is available for lithium LiFePO4,flooded
battery,NCM.AGM,GEL,lead acid battery.
Real active balancing technology
Balancer is different from BMS!Balancer can balance higher
capacity!
How many balancers do I need?
1 balancer can balance 1 battery,for example,you have 4pcs battery
in pack,you need 4 pcs 1s balancer or 1 pc 4s balancer.
If your battery pack is 18650,32700 group,every string needs 1
balancer
