PCB 4S 12,8V 25A Li-FePo4 with balancer

BM1324 4S 12,8V 30A PCB LiFePO4

Circuito di controllo per batterie/Protection circuit module

battery: Li-Fe PO4

n°cells: 4Volt: 12,8

Max Amp cont: 30

Balancing function: yes

1 Model BM1324 3S-30A working current

2 Voltage Charging voltage 14.4V

3 Current

Maximal continuous charging current 30A

Maximal continuous discharging current 30A

Current consumption ≤20μA

4 Overcharge Protection

Over charge detection voltage 3.90V±0.025V

Over charge detection delay time 0.5~2S

Over charge release voltage 3.80V±0.025V

5 Over Discharge Protection

Over discharge detection voltage 2.00V±0.08V

6 Over Current Protection

Over discharge detection delay time 50~200mS

Over discharge release voltage 2.50V±0.1V

Over current detection voltage 0.1V~0.2V

Over current detection current 90±10A

Detection delay time 5~20mS

Release condition Cut load,automatically recover

7 Short Circuit Protection

Detection condition Exterior shot circuit

Detection delay time 200~500uS

Release condition Cut load,automatically recover

8 Balance

Balance voltage for single cell 3.6V±0.025V

Balance current for single cell 36mA±5mA

9 Resistance Inner resistance ≤20mΩ

10 Temperature

Operating temperature range -40~+85°C

Storage temperature range -20~+125°C

11 Size (L*W*T)

L120mm*W30mm*T5mm