SP-P1-15KWH 48V Powerwall Lithium Battery Using Grade A+ 280Ah-314Ah Prismatic Battery Cell.
Power Wall 48V 15Kwh Lithium Ion Batteries with Advanced Battery Storage, You Can Efficiently Store Surplus Energy Generated During Off-Peak Times and Tap into it During High-Demand Periods. Providing Customers with Greater Energy Independence and Potential Cost Savings.
5KWh/10Kwh/15Kwh Powerwall Series LiFePO4 Lithium Battery with Multi-Model Design, Diversity Options for Your Sweet Home.
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Complete Certifications: Including CE, RoHS, MSDS and UN38.3, etc., ensuring the product meets international standards for import and export, providing peace of mind for global distribution.

Built-in 200A BMS & Circuit Breaker: Automatically triggers protection when set conditions are reached, improving battery consistency and extending battery life.
Free Maintenance: 15-year design life and 6000+ cycle life, maintenance-free throughout the entire life cycle.

Easy Installation: Support both wall-mounting and standing by options. Saving valuable home space.

Maximum Support 15 PCS in Parallel Connection: Meet the electricity needs of most households and reduces dependence on the power grid.

If you’re a distributor or installer of these inverters, SmartPropel Energy is your ideal partner. Create safe and high efficient solar energy system for customers.

| SmartPropel Power Wall 51.2V LiFeP04 Battery Specification | |||
| Model | SP-P1-5KWH | SP-P1-10KWH | SP-P1-15KWH |
| Energy(Kwh) | 5Kwh | 10Kwh | 15KWH |
| Norminal Voltage(V) | 51.2V | 51.2V | 51.2V |
| Rated Capacity(Ah) | 100Ah | 200Ah | 280Ah |
| Energy(Kwh) | 5.12Kwh | 10.24Kwh | 14.34Kwh |
| Dimension(mm) | 743*440*190 | 775*480*245 | 775*480*405 |
| Weight(Kg) | 42Kg | 85Kg | 120Kg |
| Maximum continuous charge current | 100A | 100A | 100A |
| Maximum continuous discharge curent | 100A | 200A | 200A |
| Peak discharge current(3s) | 150A | 250A | 250A |
| Cell Series numbers(pcs) | 16S1P | 16S1P | 16S1P |
| Discharge Cut-off Voltage(V) | 43.2V | ||
| Charge Cut-off Voltage() | 58.4V | ||
| Communication | RS232/RS485/CAN | ||
| Battery Parallel interface | 15 Unit Parallel | ||
| Design life | 15 Years | ||
| Warranty | 5 Years | ||
| Certification | CE,MSDS,ROHS | ||
| Working Temperature/℃ | Charge 0℃-45℃ ;Discharge -20℃-55℃ | ||
SmartPropel Energy accepts OEM/ODE customization and provides end-to-end services from production, packaging to transportation.


Yes, we only use Grade A and Brand new cells inside, the QR code is intact.
Yes, every cell will be tested capacity, IR, voltage to surely match Voltage:The deviation less than 0.01V Resistance:The deviation less than 0.1mΩ Capacity: Same capacity matched
Yes, powerwall battery with RS485&CAN&RS232 communication with PC and smart LCD for monitoring.
SmartPropel Energy battery products have acquired UN38.3, CE, FCC, UL and PSE certificates, which is able to satisfy most country’s importing requirements.
Yes, our battery pack can compatible with most brand of inverter on the market, such as Deye, MUST, SMA, Growatt, Solax, Solis, Sungrow, Sofar, Voltronic, Sorotec, Studer, etc. Contact us and let me tell you more.
Yes. We are specialized in the production of lithium battery packs & inverters, and can provide you with a complete system. We can also recommend suitable PV panel suppliers for you.
Yes, we offer custom manufacturing services (OEM/ODM) with a minimum order quantity of just one piece.
Warranty for 5 years. All items will go through Aging test and final checks before being sent out, ensuring lithium battery products ready and reliable for use.
We accept paypal, T/T, and bank transfers for larger transactions. If you need help with setting up a wire transfer, please reach out to us for guidance.
Some products are in stock. Supports sea, land, and air transport, and provides DDP services. Use International Express (UPS/FEDEX/DHL) to deliver goods within 3-7 days.
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