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PCM with Equilibrium &Temperature protection function for 59.2V-88.8V Li-Ion / 51.2V- 76.8V LFP Battery Pack @ 100A limit (#6209)
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Call for Order & Lead Time
Product ID # 6209
Part Number: PCM-SM1
5 Pcs Minimum Order
Personalizations
* denotes required field
Battery Pack Voltage ?*
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This protection circuit is specially designed for 16-24 Cells 59.2V-88.8V Li-Ion Battery pack / 51.2V- 76.8V LiFePO4 with 100A discharging rate. Different than normal PCB, it provides equilibrium function after battery pack is fully charged. PCM will detect each cell's voltage and trim higher voltage down until other cells reach the same voltage level. Therefore, it helps Li-Ion cells have longer service life.
| Protection Circuit Module Specifications |
| Model：PCM-SM1 |
| Over-charge detection voltage |
4.25V±0.025V for Li-ion; 3.9V±0.025V for LiFePO4 |
| Over-discharge detection voltage |
2.50V±0.07V for Li-ion; 2.0V±0.025V for LiFePO4 |
| Over-current detection protection |
350±30A |
| Balance Voltage for single cell |
4.2V±0.03V for Li-ion; 3.55V for LiFePO4 |
| Balance current for single cell |
85mA±5mA |
| Maximal continuous charging current |
40A |
| Maximal continuous Discharging current |
100A |
| Current consumption for single cell |
≤20uA |
| Short circuit detection condition |
Exterior short circuit |
| Protection circuitry resistance (B- TO P-) |
≤30mΩ |
| Dimension (L x W x T) |
192mm x 137 mm x 45mm |
| P+/P- |
P+ = B+/Charge+ / Discharge +
P- = B-/Charge- / Discharge -
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For other PCM/PCB, please check our PCM/PCB/BMS/CMB/UPS category
Warning
- If you want to use this protection circuit board for a battery that is less than the rated drain, you must add additional protection device to protect the battery itself. Such as: proper rated polyswitch.
- To achieve balance, each cell in battery pack must has equal voltage within tolerance. When charger LED turn Green, allow 30 minutes for pack to balance before use.
- You must be professional in Lithium battery pack to buy the protection circuit board. Misusing may cause battery damage or explode. We are not responsible for any damage caused by user.
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