Lithium battery BMS 13S 48V 45 A for ebikes & scooters
Lithium battery BMS 13S 48V 45 A for ebikes & scooters - description
Battery protection board, as the name implies, lithium battery protection board is mainly an integrated circuit board that protects rechargeable (usually lithium batteries).
The reason why lithium battery (rechargeable type) needs protection is
determined by its own characteristics. Because the material of the lithium battery itself determines that it cannot be
overcharged, over-discharged, over-current, short-circuited, and ultra-high temperature charging and discharging,
The three basic functions of the lithium battery protection board are
short-circuit protection, Overcharge protection and over-discharge protection.
Everyone can understand the significance of the BMS board to the lithium battery..
Over Charge Protection
Overcharge detection voltage 3.7±0.05V
Balance Detection voltage 3.55±0.05V
Overcharge detection delay time 1s
Balance release detection voltage 3.55±0.05V
Overcharge release voltage 3.6±0.05V
Balance current 30±5mA
Over Discharge Protection
Over current Protection
Overdischarge detection voltage 2.2±0.05V
Overcurrent protection current
Overdischarge detection delay time `1mS
Overcurrent detection delay time 1s
Overdischarge release voltage 2.5±0.05V
Release condition Cut short load
Short cycle protection Temp. Protection Detection condition Out load short cycles
Charge protection Temp. -5-50°C
Detection delay time m300±30
Discharge protection Temp. -20-70°C
Release condition Cut load
NTC thermal sensor Self consumption,Working Temp.
Current consume in normal operation