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

BMS D684V1 for 57.6V 18S LiFePO4 Battery Packs (20A Charge, 40A Discharge)

1. Protection Circuit Board for 57.6V 18S LiFePO4 battery pack;
2. PCM applies for 18 cells LiFePO4 battery pack with E-Switch integrated, E-Switch can totally turn off the output;
3. To prevent the battery packs from overcharge, over discharge, over current, over temperature ,short circuit ;
4. With cell balance/equilibrium function;
5. Compatible with LiFePO4 cells; 
6. How balancing function works? After battery pack is fully charged. PCM will detect each cell's voltage and trim higher voltage down
 
We keep materials in stock only, we need around 3-7 days for samples productions. 

Sale Price:$
Quantity Amount
1-50$57.59
51-100 $57.09
101-200 $56.59
200+ $55.59
Weight:110g Model:
Total cost:

Quantity: (stock:

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Item
Content Criterion
Model HCX-D684V1LF18S40A-04/367007 BAB00 18S-40A working current
Voltage Charging voltage 64.8V
Current Maximal continuous charging current 20A
Maximal continuous discharging current 40A
Current consumption ≤50uA
Overcharge Protection Over charge detection voltage 3.75V±0.02V
Over charge detection delay time 700mS-1300mS
Over charge release voltage 3.55V±0.05V
Over Discharge Protection Over discharge detection voltage 2.20V±0.05V
Over discharge detection delay time 700mS-1300mS
Over discharge release voltage 2.70V±0.1V
Over Current Protection
(1st Protection)
Over current detection current 80A±10A
Detection delay time 80-120mS
Release condition Cut load, automatically recover
Over Current Protection
(2nd Protection)
Over current detection current 160A±20A
Detection delay time 8-15mS
Release condition Cut load, automatically recover
Temperature Protection
(Multi NTC’s are available)
Charge over temperature protection 55°C
Discharge over temperature protection 75°C
Charge under temperature protection -7°C
Discharge under temperature protection /°C
Short Circuit Protection Short circuit detection current >=400A
Detection delay time 220-400uS
Detection condition Cut load, automatically recover
Balance Balance voltage for single cell 3.6V±0.015V
Balance current for single cell 35mA±5mA
Resistance Inner resistance ≤20mΩ
Temperature Operating temperature range 0~+85℃
Storage temperature range 0~+85℃
Size(L*W*H) L95mm*W60mm*H12mm