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Battery Protection System Smart BMS Active Balance Current 4S 6S 7S 8S 2A Battery BMS With BT RS485 CAN Battery Pack

Active Balancer

LWS-8SBL-844(V2)


Product Detail

Technical Specification
Parameter

Model Number
Communication InterfaceRS485 / CAN / UART
Charging VoltageDC: 
CC/CV (3.2V/Cell)

DC: 
CC/CV (4.2V/Cell)

Maximum Continuous Charging Current
Maximum Continuous Discharging Current
Current Consumption in Normal Operation
Current Consumption in Sleep Operation
Balance Voltage for Single Cell3.5 ± 0.05V4.0 ± 0.05V
SOC Accuracy
Protection Parameters
Parameter

Overcharge Detection Voltage3.65 ± 0.05V4.25 ± 0.05V
Charge Overcurrent Detection Current
Discharge Overcurrent Detection Current 1
Discharge Overcurrent Detection Current 2
Short-Circuit ProtectionYES
Low Temperature Protection When Charging0℃
Release Temperature (Low Temperature Protection)5℃
Over Temperature Protection When Charging60℃
Release Temperature (Over Temperature Protection)55℃
Low Temperature Protection When Discharging15℃
Release Temperature (Low Temperature Protection)10℃
Over Temperature Protection When Discharging65℃
Release Temperature (Over Temperature Protection)55℃
Functions & Communication
ParameterLFLI
LCD Display Screen/
LED Light Board/
Bluetooth Mode
4G
GPS
RS485
CAN
UART
Weak Current Switch
Active Balance/
Heater
Braking Resistors
Physical & Environmental Specifications
ParameterLFLI
Size
NTC
Temperature Switch
Operating Temperature Range-40℃ to +85℃
Storage Temperature Range-40℃ to +125℃
Heater
Braking Resistors

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