Even the performance of the cells used to connect in series is same when assembling, after the battery pack is charged and discharged for several cycles, the voltage, impedance and capacity of the cells in the battery pack are certainly different from each other. The bigger difference, the shorter discharging time, and it will be dangerous if you continue to use the different cells.

Chargery released BMS (Battery Management System), which is applied to 2 to 24S lipo & LiFe cells . We focus on developing the advanced balance technology to meet different applications.

Chargery improved the voltage accuracy to under 5mV, that help us to protect and manage each cell voltage and SOC. the new BMS24 and BMS16Pro has the following specifications,

1. Up to 600A charge,
2. Up to 600A discharge
3. 1.2A balance current per cell and temperature protection prevent BMS over heat.
4. Update firmware by USB port from PC, improve or customize any functions according to your requirements
5. Support regenerative braking, during braking operation can charge the batter pack and the discharge power (Wh) will decrease to response to the braking power.

For 2-6S lipo cells, DC 30V MAX. input
the highest efficiency balancer. 1A of balance current