48V 20kWh 30kWh 32kWh Home Energy Storage Lithium Battery is Designed for Reliable Residential Power Storage Applications. 51.2V 30kWh Lithium Ion Batteries Features High-Quality LiFePO₄ Prismatic Cells, Build with Smart BMS for Enhanced Safety, and Stable Performance. 48V 400Ah 20kWh Lithium Energy Storage System Supports Up to 15 Units in Parallel. Ideal for Backup Power and Solar Energy Storage.
Need consultation?
51.2V 20kWh, 30kWh, 32kWh Home Energy Storage LiFePO₄ Lithium Battery System is designed for reliable residential power storage. Built with high-quality prismatic LiFePO₄ cells and 200A smart BMS, 48V 30Kw lithium battery ensures enhanced safety, stable performance, scalable parallel connection, and efficient backup and solar energy storage solutions.



Build in 200A BMS & Grade A LiFePO₄ Cells
30Kw 32Kw lithium solar storage battery delivers high safety, reliable protection, stable output, long cycle life, and excellent performance for demanding home energy storage and backup power applications.
Support Bluetooth/WiFi Communication
Provide Mobile Phone APP for real-time monitoring, remote control, data tracking, and seamless integration with smart home or solar energy management systems, ensuring convenient and efficient battery operation.

Integrated Touch LCD Display
Intuitive operation, easy status monitoring, real-time data visualization, battery management settings, and user-friendly interaction, enhancing convenience and control for home energy storage systems.

| SmartPropel 51.2V 20Kwh 30Kwh 32Kwh LiFePO4 Solar Storage Battery | |||
| Model | SPP4-20KWH | SPP4-30KWH | SPP4-32KWH |
| Nominal Voltage | 51.2V | 51.2V | 51.2V |
| Nominal Capacity | 400Ah | 600Ah | 628Ah |
| Nominal Energy | 20.48kWh | 30.72kWh | 32.15kWh |
| Battery Cell | 3.2V Prismatic Battery Cell | ||
| Parallel Capacity | Yes, up to 15 units | ||
| Max. Charging Current | 100A | ||
| Max. Discharging Current | 200A | ||
| Charge Cut-off Voltage | 58.4V | ||
| Discharge Cut-off Voltage | 43.2V | ||
| Design Life | 15+ Years (25°C / 77°F) | ||
| Cycle Life | >6000 Cycles @25°C | ||
| Communication Port | CAN / RS485 / RS232 | ||
| Weight | 195 kg | 230 kg | 235 kg |
| Function | Bluetooth / WiFi / Fire Extinguishing System (Optional) | ||
| Operating Temperature Range | Charge: 0°C–45°C / Discharge: -20°C–55°C | ||
| Storage Temperature | -10°C–45°C (Charge/discharge once every 1–2 months) | ||

LiFePO₄ 51.2v 48v 600Ah 628Ah battery supports off-grid solar power systems and is compatible with global mainstream inverters, providing reliable, high-capacity energy storage, long cycle life, stable performance, and efficient backup power for residential and commercial applications.
1. Do you offer OEM/ODM services and what is the MOQ?
We support OEM & ODM services tailored to your brand. The minimum order quantity is flexible—1 unit is available for sample testing, and mixed samples are welcome. Bulk orders can be customized according to your requirements.
2. Are the battery cells brand new and Grade-A?
Yes, we use only Grade-A, brand-new cells. Each cell comes with a QR code for verification, allowing you to check the details easily.
3. Which battery cell brands do you use?
We work with reputable suppliers including BYD, CATL, EVE, LISHEN, and GANGFENG, using high-quality prismatic Grade-A cells.
4. Can these batteries be connected in parallel?
Absolutely. Our batteries support up to 15 units in parallel, enabling you to expand capacity according to your needs.
5. Which inverters are compatible with SmartPropel Energy batteries?
Our batteries support CAN & RS485 communication protocols and are compatible with most major inverter brands, such as DEYE, Growatt, Goodwe, Sofar, Sungrow, Kehua, ATESS, Megarevo, Sinexcel, Pylontech, Solis, Sermatec, and more.
6. Can you provide inverters and PV panels along with batteries?
Yes. We specialize in lithium battery packs and inverters, offering complete energy storage solutions. We can also recommend reliable PV panel suppliers for your system.
7. What certifications do your products have?
Most of our ESS and EPS products hold CE, RoHS, MSDS, and UN38.3 certifications, meeting import requirements in many countries.
8. What warranty and quality guarantees do you provide?
We offer a 5-year warranty. All products undergo aging tests and final inspections before shipment, ensuring reliability and performance.
9. What payment methods are accepted?
We accept PayPal, T/T, and bank transfers for larger orders. Assistance for setting up wire transfers is available upon request.
10. What are the delivery options and lead times?
Some items are in stock. We support sea, land, and air shipping, including DDP services. International express delivery (UPS, FedEx, DHL) typically takes 3–7 days.
Empower Your Knowledge on Battery Products and Solutions: Contact Our Team of Experts for battery details specification, information and best offer.
Have a specific inquiry? Leave us a message, and our experts will provide you with personalized assistance.
Copyright © 2009 - 2026 SmartPropel Bess
Get A Quote