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12V BMS 3S 4S 80A 315mA/105mA Balance Current 3.7v Li-ion/Lifepo4 battery protection baord for 21700 /18650 electric wheelchair

12V BMS 3S 4S 80A 315mA/105mA Balance Current 3.7v Li-ion/Lifepo4 battery protection baord for 21700 /18650 electric wheelchair

$15.19

Note: Battery arrangement: 2 parallel 4 strings/21700No battery include ,Only BMS for sale 3S 80A 3.7V Same Port 21700 Battery arrangement: 2 parallel 3 strings/21700Charging type: same portCharging protection voltage: 4.25VDischarge protection voltage: 2.8VCharge release voltage: 4.19VDischarge release voltage: 3.0VBalance voltage 4.17VBalance current: 315MACharging current: 40AMaximum continuous overcurrent value for...

Current

Note:

Battery arrangement: 2 parallel 4 strings/21700

No battery include ,Only BMS for sale

3S 80A 3.7V Same Port 21700

Battery arrangement: 2 parallel 3 strings/21700

Charging type: same port

Charging protection voltage: 4.25V

Discharge protection voltage: 2.8V

Charge release voltage: 4.19V

Discharge release voltage: 3.0V

Balance voltage 4.17V

Balance current: 315MA

Charging current: 40A

Maximum continuous overcurrent value for a long time: 80A

Instantaneous current limit value: 500A

Short circuit protection: load short circuit

Dimensions: 115×68×4MM

4S 80A 3.7V Same Port 21700

Battery arrangement: 2 parallel 4 strings/21700

Charging type: same port

Charging protection voltage: 4.25V

Discharge protection voltage: 2.8V

Charge release voltage: 4.19V

Discharge release voltage: 3.0V

Balance voltage 4.17V

Balance current: 315MA

Charging current: 40A

Maximum continuous overcurrent value for a long time: 80A

Instantaneous current limit value: 500A

Short circuit protection: load short circuit

Dimensions: 156×68×4MM

Normal 80A BMS as below

Normal 3-4S 80A 3.7V Same Port



Charging protection voltage: 4.25V

Charge release voltage: 4.19V

Balanced opening voltage 4.17V

Discharge protection voltage: 2.8V

Discharge release voltage: 3.0V

Balance current: 105 mA

Continuous discharge current: 80A

Continuous charging current: 80A

Current limit protection: 400A

Specification size: 72*55*8mm

Suitable for motors within 800W, often used in marine propellers, and low-power energy storage around 1000W

Nomarl 4S 80A 3.2V Same Port



Charging protection voltage: 3.75V

Charge release voltage: 3.6V

Balanced opening voltage 3.55V

Discharge protection voltage: 2.1V

Discharge release voltage: 2.5V

Balance current: 95 mA

Continuous discharge current: 80A

Continuous charging current: 80A

Current limit protection: 400A

Specification size: 72*55*8mm

It is suitable for motors within 800W, often used in marine propellers, and low-power energy storage around 1000W.

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