Qucc Lifepo4 BMS 4S 10A Battery Protection Board

Qucc Lifepo4 BMS 4S 10A Balancing Lithium Battery Protection Board with Temperature Control (10004564)

Product description

Style: Qucc 4S BMS (3.2V rated LiFePO4 battery not for 3.7V rated Li-Ion battery)

Version: Same Port for Charge / Discharge

Balanced version: Yes

Balanced current: 20-30mA

Lithium cell rated voltage：3.2V

Max Charging voltage: 14.4V

Main circuit conductive inner resistance: <20mΩ

Continue discharge current: 10A

Charging current: 10A

Working temperature range: -20 ℃ / +80 ℃

LiFePO4 parameter table

❖Charging cut off

Detection voltage: 3.75V ± 0.05V

Release voltage: 3.6V ± 0.05V

Detection delay: 1000mS

❖Discharge cut off

Detection voltage: 2.1V ± 0.1V

Release voltage: 2.3V ± 0.1V

Detection delay: 100mS

❖Auxiliary cell balance

Turn on voltage: ≥3.6V

Turn off voltage: ＜3.6V

Balanced current: 20-30mA

❖Charging voltage

4S*3.6V

❖Discharge current

10A

❖Charging current

10A

❖Overcurrent cut off

Detection current: ?A*2.5times

Detection delay: 100mS

Release method: disconnect load

30A, 40A: NA

❖Short circuit cut off

Trigger condition: external short circuit

Detection delay: 200uS

Release method: disconnect load

30A, 40A: NA

❖Self-consumption

Work power consumption:＜50μA

Release method: disconnect load

Sleep power consumption:＜40μA

❖High temperature cut off

Charging and discharging: 65 ℃ ± 5 ℃

Release method: : 53 ℃ ± 5 ℃

The scope of work: -20℃ to 80℃

Package included: