BMS 20S 40A 60V for 3.2V Battery LIFEPO4 with Balance

For LiFePO4 Battery Balance Charge Board

Discharge

1. Wiring mode: same port

2. Over-discharge protection voltage: 2.3V±0.08V

3. Over-discharge recovery voltage: 2.5V±0.08V

4. Continuous working current: 6MOS=20A, 8MOS=30A

5. Instantaneous protection current: 6MOS=90A, 8MOS=115A

6. Over-current recovery conditions: charge recovery or disconnect load

7. Short-circuit recovery conditions: charge recovery or disconnect the load

Charge

1. Overcharge protection voltage: 3.75V±0.025V

2. Overcharge recovery voltage: 3.55V±0.025V

3. Continuous charging current: 12MOS=30A

4. Charge equalization voltage: 3.55V±0.025V

5. Charge equalization current: 35MA

6. Charger voltage: 75V (recommended)

Two ways to activate PACK for the first time:

(1) B- and C- wires can be short-circuited once

(2) Or recharge to activate

1. Charging over temperature: -2℃ to 50℃

2. Discharge over temperature: -30℃ to 70℃

3. Working power consumption: ≤40uA

4. The main circuit conduction internal resistance: ≤15mΩ

5. Temperature range: -40 to +80℃

6. Disconnection protection: Yes

7. Same port wiring:

B-: Connect to the negative electrode of the battery

P-: Connect to the negative electrode of charge and discharge