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BMS/PCM/PCB - LiFePO4 BMS/PCM/PCB

BMS D276 for 70.4V 22S LiFePO4 Battery Packs (55A Charge, 55A Discharge)

1. Battery management circuit board for 70.4V 22S LiFePO4 battery pack.
2. BMS/PCB/PCM applies for 22 cells LiFePO4 battery pack.
3. To prevent the battery packs from overcharge, overdischarge, over current, over temperature, short circuit .
4. The Maximal working current: 55A.
5. Compatible with both LiFePO4 cells.

 
We keep materials in stock only, we need around 3-7 days for samples productions.

Sale Price:$
Quantity Amount
1-50$70.09
51-80 $68.99
81-100 $67.29
100+ $62.09
Weight:365g Model:
Total cost:

Quantity: (stock:

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Item
Content Criterion
Model
HCX-D276LF22S55A-10 22S-55A working current
Voltage
Charging voltage 79.2V
Current
Maximal continuous charging current 55A
Maximal continuous discharging current 55A
Current consumption ≤50uA
Overcharge Protection
Over charge detection voltage 3.90V±0.025V
Over charge detection delay time 0.5~2S
Over charge release voltage 3.80V±0.05V
Over Discharge Protection
Over discharge detection voltage 2.00V±0.05V
Over discharge detection delay time 50~200mS
Over discharge release voltage 2.30V±0.1V
Over Current Protection
Over current detection voltage 0.1V~0.2V
Over current detection current 165A±20A
Detection delay time 5~20mS
Release condition Cut load, automatically recover
Short Circuit Protection
Detection condition Exterior shot circuit
Detection delay time 200~500uS
Release condition Cut load, automatically recover
Balance
Balance voltage for single cell 3.60V±0.025V
Balance current for single cell 72mA±10mA
Resistance
Inner resistance ≤20mΩ
Temperature
Operating temperature range 0~+85℃
Storage temperature range 0~+85℃
Size(L*W*H)
L130mm*W58mm*H25mm