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
Contact Now
Add to Cart
Active Member
Location:
Shenzhen Guangdong China
Address:
NO.13,RUYI ROAD,XINLIAN COMMUNITY,LONGCHENG STREET,LONGGANG,SHENZHEN
Supplier`s last login times:
within 30 hours
Shipping
lt's easy to get a shipping quote! Just click the button below and complete the short form.
Get Shipping Quote
Product Details
Company Profile
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
Inquiry Cart
0