Product Description

A battery management system (BMS) is any electronic system that manages a rechargeable battery (cell or battery pack), such as by monitoring its state, calculating secondary data, reporting that data, protecting the battery, controlling its environment, and / or balancing it.

• Suitable for 6 string 18650 batteries or polymer lithium battery series combination) 10.8V (rated voltage for polymer battery) 11.1V (18650 or 3.7V lithium battery rated voltage) 12.6V (lithium battery is fully charged after the voltage)
• Charging current: 12A (MAX), Lampshift maximum discharge current: 12A, Instantaneous discharge current: 20A
• Charging voltage: 25.5V, Overcharge detection voltage: 4.28 ± 0.05V, Overcharge release voltage: 4.08 ± 0.05V
• Overcurrent detection voltage: 150mV, Over discharge detection voltage: 2.55 ± 0.08V, overdischarge release voltage: 2.9 ± 0.1V, Short circuit detection delay: 250uS, Overcurrent protection current: 30 ± 3A, Overcurrent protection release condition: Disconnect the load, Sleep current (battery over discharge) ≤10uA
• Short circuit protection Release condition: disconnect negative open Main circuit conduction resistance: ≤20mΩ, Temperature range: -30 / + 80 °