BLUETTI B4810 LiFePO4 Battery | 5,120Wh (51.2V, 100Ah) | Modular, Self-Heating, IP65 Rated | 5-Year Warranty

Unlock high-efficiency, cold-weather-ready power with the BLUETTI B4810 LiFePO4 Battery — a modular 5.1kWh lithium battery built for off-grid living, mobile power setups, and reliable home backup.

With a compact, lightweight design and self-heating tech, it outperforms bulky lead-acid systems — charging faster, lasting longer, and performing better, even below freezing. Whether you're building a scalable solar system or upgrading your RV or cabin power, the B4810 is ready.

Key Features & Benefits:

• Massive Capacity – 5,120Wh (51.2V, 100Ah) of dependable, high-output energy

• Self-Heating Tech – Auto-regulates temperature for charging below freezing

• Long Life – Up to 6,000 cycles at 70% capacity for extended performance

• Modular & Expandable – Supports up to 122.88kWh (24 batteries) for custom energy setups

• Smart App Control – Monitor voltage, SoC, and temperature via Bluetooth

• Flexible Charging – Recharge via solar, AC power, or generator

• Compact & DIY-Friendly – Weighs just 101 lbs and installs easier than lead-acid units

• Rugged & Reliable – IP65 rated for dust and water resistance

• Certified Safe – Backed by MSDS, UL, FCC, CE, RoHS certifications

• Peace of Mind – Includes a 5-year manufacturer warranty

Perfect for solar-powered homes, RVs, boats, cabins, and emergency backup setups, the B4810 delivers smart, scalable power for true energy independence.