1S Active Equalizer Balancer For 2V Lithium Ion Battery

Brand Name:Deligreencs
Certification:CE/FCC/ROHS
Model Number:2V1S
Minimum Order Quantity:2
Delivery Time:15 working days
Payment Terms:D/A, D/P, T/T
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Location: Changsha Hunan China
Address: Room1148-1422,Dujuan Road,Yuelu area,Changsha,Hunan,China
Supplier`s last login times: within 27 hours
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1S Lithium Ion Battery Active Equalizer Balancer For 2V Lead Acid Battery Balancing LiFePO4/LTO With Led


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
Battery capacity limited
0.1AH~1600AH+
Battery count limited
2S~unliminted At least balance 2 cells
Battery type limited
LiFePO4,LTO,NCM,Lead acid battery,AGM,GEL,Flooded Battery
Working voltage
2~5V(2V lead acid and lithium equalizer)
4~9V(6V lead acid equalizer)
9~15V(12V lead acid equalizer)
Power consumption
<50mW per 1S
Balance method
Energy transfer&Dynamic
Voltage difference VS Balance current
300mV-1A:1V-3A
Voltage difference after using the equalizer
<10mV
Working efficiency when balance current is 1A
>94%
Working temperature
-40~80℃
Storage temperature
-40~100℃
BMS limited
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


China 1S Active Equalizer Balancer For 2V Lithium Ion Battery supplier

1S Active Equalizer Balancer For 2V Lithium Ion Battery

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