
Lithium Ion Rechargeable Battery Pack For Electric Car / Jump Starter / Solar Led Lighting
Contact Person : Sophia Peng
Phone Number : +86-731-58567126
Minimum Order Quantity : | 10pcs | Price : | Negotiation |
---|---|---|---|
Packaging Details : | PVC case with inner ,carton box outside | Delivery Time : | 25-30 days |
Payment Terms : | T/T or L/ C | Supply Ability : | 20000pcs/day |
Place of Origin: | China | Brand Name: | SOUNDON |
---|---|---|---|
Certification: | UN38.3, ROHS,MSDS,UL | Model Number: | SEPFe7592250P--19Ah |
Detail Information |
|||
Voltage: | 3.2V | Discharge Ending Voltage: | 2V |
---|---|---|---|
Capacity: | 19Ah | Weight: | 369g |
Working Temperature: | -20~60℃ | Max Charge Current: | 1C |
Cycle Life: | >2000 Times | Max Pluse Charging Current: | 1.5C |
Max Pluse Discharging Current: | 2C | ||
High Light: | 19Ah LifePo4 Lithium Battery,UPS LifePo4 Lithium Battery,house energy storage system lifepo4 batteries |
Product Description
19Ah LifePo4 Lithium Battery With Longer Cyclelife For House Energy Storage System,UPS ,back up power
Specifications:
Item | Specification |
Nominal Capacity | 19Ah ,0.5C discharging(25±2℃) |
Nominal Voltage | 3.2V |
Charge Ending Voltage |
3.65V |
Discharge Ending Voltage |
2.0V(≥0℃) 1.6V(< 0℃) |
Standard Charging Method |
25±2℃ 0.5C constant current charge to 3.65V, then constant voltage 3.65V charge till charged current declines to ≤ 0.05C |
Standard Discharging Method |
25±2℃ 0.5C constant current discharge to 2.0V |
Max. Pulse Charging Current |
1.5C (15℃~45℃, 50%SOC )≤30S |
Max. Pulse Discharging Current |
2C (15℃~45℃, 50%SOC)≤60S |
Operating environment |
Charging:0℃-55℃, max.90%RH Discharging: -30℃-55℃, max.90%RH |
Impedance | <2.5mΩ |
Cell Weight (Not include PCB) |
0.369±0.015 kg |
Weight energy density | 170Wh/Kg |
Volume energy density | 357Wh/L |
Lithium Iron Phosphate (LiFePO4)
Li-phosphate offers good electrochemical performance with low resistance. The key benefits are high current rating and long cycle life, besides good thermal stability, enhanced safety and tolerance if abused. Li-phosphate is more tolerant to full charge conditions and is less stressed than other lithium-
ion systems if kept at high voltage for a prolonged time.
Lifepo4 Battery cells test performance :
1.high discharge rate :
wide temperature discharge
Longer cycle life
Mass Production
Enter Your Message