• Product Name: 4cells~ 36cells bluetooth Active balancer 2.0A balance current
  • Subtitle:
  • EJBMS 4cells~ 36cells bluetooth Active balancer with 0-2.0A balance current for LTO Li-ion LiFePO4 LiPolymer batteries, smart active balancing function design and support bluetooth,CANBus, RS485 communications.


4 cells~ 36cells 0-2A Bluetooth APP Battery Active Balancer For Li-ion Lipo LiFepo4 LTO Batteries

4 cells~ 36cells 1A Bluetooth APP Battery Active Balancer For Li-ion Lipo LiFepo4 LTO Batteries


Equalizing current
Power supply range
Battery power

Battery power

Battery power

Battery power

The battery active equalizer is a balanced management system tailored for large-capacity tandem lithium battery packs. The equalizer uses supercapacitor as a medium to achieve active energy transfer equalization.
The EJBMS equalizer series is suitable for 4S-36S battery packs with voltage acquisition and equalization. When the equalizer is working, the energy transfer is performed with an equalizing current of 1 A. The equalizing current does not depend on the voltage difference of the series connected cells in the battery pack. The voltage acquisition range is 1V-5V and the accuracy is +/-5mV. It can be applied to all kinds of lithium batteries on the market such as lithium iron phosphate, lithium,Lipo,Li-ion and LTO.
The equalizer has Bluetooth communication function and is equipped with mobile APP software. You can check the cell voltage, view the balance status, and modify the setup parameters through the Bluetooth connection equalizer. It can be used in small sightseeing vehicles, scooters, shared cars, high-power energy storage, base station backup power, solar power stations and other products in the battery pack.
1. Support 4S-36S battery pack
2. Real-time, active, energy transfer equalization, after the balance is reached, the pressure difference between the cells is less than or equal to 3mV
3. Support all battery types such as lithium iron phosphate, lithium,Lipo,Li-ion and LTO, super capacitor
4. The equalization current is set independently in the range of 0.1-1A, independent of the cell voltage difference
5. Support balanced cascading to apply to battery packs above 24S, theoretically there is no limit
6. Bluetooth communication function, equipped with APP, check battery status in real time
7. Balanced resistance detection, abnormal contact failure is found in advance
8. No external power supply, direct battery pack power supply
9. Low voltage shutdown function to prevent battery damage

10. Support Bluetooth, CANBus, RS485 for optional

Power consumption: equalization state 10mA@100V, unbalanced state 6mA@100V