6-7S - 25.2-29.4V - 30A BMS PCM PCB Module for Charging and Protection - for Li-Po Cells
Electronic system protecting Li-Po batteries against discharging and at the same time a charger for these batteries.
It allows you to build a safe battery pack that does not need to be charged with special Li-Po chargers.
The 2 in 1 module will keep the cells in the best conditions, preventing them from overcharging and over-discharging. One module replaces the charger and the security module here.
Product features
Short circuit protection.
Overcharge protection.
Over-discharge Protection.
Overcurrent protection.
They can be used for various 3.7V Li-Po cells.
Compact size and lightweight.
Ensure safe use of the battery
Technical data:
Rated max operating voltage: 30V
Rated discharge current: 25-30A
Peak start current: 60A
Charge detection voltage: 4.20-4.25V
Charging detection delay time: 0.5-1.3s
Discharge detection voltage: 2.65-2.75V
Discharge detection delay time: 20-150ms
Discharge to remove the voltage: 2.85-3.05V
Protection release conditions: Disconnect the external load or charge self-recovery
Overcurrent protection threshold: 20-25A
Overcurrent protection time: 0.7-1.3s
Short-circuit protection current: 40A
Short-circuit detection delay time: 150-400μS
Main circuit pass-through resistance: 10mΩ
No load current: 10-15μA
Stand-by current: 2.5μA
Operating temperature: -40-85℃
Dimensions: 60x23x5mm