1S20A Protection Circuit Module (PCM) For 3.7V Li-ion/Li-Polymer 18650 Battery Pack
Brand Name:BEST
Certification:ROHS
Model Number:BEST-####
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:
1.Protection Circuit Board for 3.7V 1S 20A Li-ion and Li-polymer
battery pack;
2.PCB applies for 1 cells Li-ion/Li-polymer battery pack;
3.With Overcharge Protection,Over Current Protection;
4.With maximal working current: 20A;
5.Compatible with both Li-ion and Li-Polymer cells.
Specifications:
Item | Contents | Criteria | |
1 | Model | BEST-#### | 1S-20A working current |
2 | Voltage | Charging voltage | 4.2V |
3 | Current | Maximal continuous charging current | 20A |
Maximal continuous discharging current | 20A | ||
Current consumption | ≤20μA | ||
4 | Overcharge Protection | Over charge detection voltage | 4.2V~4.35V(Adjustable) |
Over charge detection delay time | 0.5S~2S | ||
Over charge release voltage | 4.0V~4.2V(Adjustable) | ||
5 | Over Discharge Protection | Over discharge detection voltage | 2.3V~3.0V(Adjustable) |
Over discharge detection delay time | 50~200mS | ||
Over discharge release voltage | 2.3V~3.0V(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 Protection Circuit Module (PCM) For 3.7V Li-ion/Li-Polymer 18650 Battery Pack
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