- Choosing a selection results in a full page refresh.
✔️ [16.07kWh Power, Expandable to 241kWh]: One VPauexii 51.2V 314Ah LiFePO4 battery stores 16.07kWh of energy for home backup, solar storage, and off-grid living. Connect up to 15 units in parallel to build a flexible system with up to 241kWh of total capacity—ready to grow with your future energy needs.
✔️【Automotive-Grade A+ LiFePO4 Cells】: Forget the worry of underperforming batteries.VPauexii 48V solar battery uses 16 meticulously matched Grade A+ cells for higher energy density, superior stability, and outstanding cell consistency. This translates to greater power and reliability cycle after cycle, which contribute to Over 6000 Cycles (80% DOD) and a Lifespan of 12+ Years.
✔️[APP Monitoring & LCD Display Screen]: Monitor your battery through three flexible methods: 1) Control it remotely worldwide via WiFi/cellular data; 2) Check SOC, temperature, and health locally via Bluetooth; 3) View real-time voltage, current, and power instantly on the built-in LCD display. Always stay informed—with or without your phone.
✔️【Auto Fire Suppression Device】: The VPauexii 48v lithium battery features a built-in auto-extinguishing safety system with a 12g aerosol fire retardant canister. It activates automatically within milliseconds at temperatures exceeding 170°C (338°F), effectively suppressing thermal runaway and preventing fires without any human intervention. Ensure complete safety for your home and family.
✔️【Works with 99% of Inverters】: VPauexii 48v lifepo4 battery is engineered for seamless compatibility with the vast majority of inverters (99%+), eliminating complex specs and brand limitations. It establishes instant closed-loop communication with major brands like EG4,Victron, Sol-Ark, GoodWe, DEYE,SUNGOLDPOWER and more via CAN/RS485 ports, enabling intelligent operation and maximizing battery lifespan. A required communication & power cable is included for easy setup—just connect and power up.
✔️ [12-Year Lifespan & 10000+ Cycles]: Built with new EV-grade LF314 Grade A+ cells, this VPauexii 48V solar batteries are engineered for up to 12 years of reliable service and 10000+ deep cycles under recommended conditions. Backed by a full 5-year battery warranty with no hidden costs, it delivers premium performance, advanced safety, and outstanding long-term value.
Couldn't load pickup availability
Free standard shipping on all orders
Estimated to be delivered within 2-7 working days
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
| Specification | 48V 100Ah | 48V 314Ah |
| Battery Cells | A+ | A+ |
| Shell Type | Metal | Metal |
| Terminal | Quick Connect | Quick Connect |
| Size / in L×W×H | 17.40 × 18.89 × 5.23 | 20.03 × 10.82 × 33.54 |
| Weight | 100.23 ±1.10 lb | 293.6 ±1.10 lb |
| Nominal Voltage | 51.2V | 51.2V |
| Nominal Capacity | 100Ah | 314Ah |
| Energy | 5.12kWh | 16.07kWh |
| Cycle Life | 10000+ @ 80% DOD | 10000+ @ 80% DOD |
| Charge Voltage | 56.8–58.4V | 56.8–58.4V |
| Charge Mode | CC/CV | CC/CV |
| Recommended Charge Current | ≤20A | ≤62.8A |
| Max. Continuous Discharge Current | 100A | 200A |
| Ingress Protection Rating | IP54 | IP54 |
| Product | SKU | Description | Collection | Availability | Product type | Other details |
|---|