1S20A Battery Protection Circuit Module (PCM) For 3.2V LiFePO4 Battery Packs
Brand Name:BEST
Certification:CE
Model Number:BEST-D121
Minimum Order Quantity:1000PCS
Delivery Time:7 DAYS AFTER RECEIVE PAYMENT
Payment Terms:TT IN ADVANCE
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Location:
Shenzhen Guangdong China
Address:
NO.13,RUYI ROAD,XINLIAN COMMUNITY,LONGCHENG STREET,LONGGANG,SHENZHEN
Supplier`s last login times:
within 30 hours
Product Details
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Product Details
Features and Benefits
1.Protection Circuit Board for 3.2V 1S 20A LiFePO4 battery pack;
2.PCB applies for 1 cells LiFePO4 battery pack;
3.With Overcharge Protection,Over Current Protection;
4.The Maximal working current: 20A;
5.Compatible with LiFePO4 and Li-ion/Li-Polymer cells.
Specifications
| Item | Contents | Criteria | |
| 1 | Model | BEST-D121 | 1S-20A working current |
| 2 | Voltage | Charging voltage | 3.6V |
| 3 | Current | Maximal continuous charging current | 20A |
| Maximal continuous discharging current | 20A | ||
| Current consumption | ≤20μA | ||
| 4 | Overcharge Protection | Over charge detection voltage | 3.6V~3.9V(Adjustable) |
| Over charge detection delay time | 0.5S~2S | ||
| Over charge release voltage | 2.0V~2.5V(Adjustable) | ||
| 5 | Over Discharge Protection | Over discharge detection voltage | 2.0V~2.5V(Adjustable) |
| Over discharge detection delay time | 50~200mS | ||
| Over discharge release voltage | 2.0V~2.5V(Adjustable) | ||
| 6 | Over Current Protection | Over current detection voltage | 0.1V~0.2V(Adjustable) |
| Over current detection current | Adjustable | ||
| 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/Equilibrium | Balance voltage for single cell | / |
| Balance current for single cell | / | ||
| 9 | Resistance | Inner resistance | ≤20mΩ |
| 10 | Temperature | Operating temperature range | -40~+85°C |
| Storage temperature range | -20~ +125°C | ||
| 11 | Size (L*W*T) | 50mm*40mm*1.6mm | |
1S20A Battery Protection Circuit Module (PCM) For 3.2V LiFePO4 Battery Packs
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