Key points

• Expandable Power: 3840Wh, expandable to 61.4kWh (4P4S).
• lightweight: Sunrich Energy 12.8V 300Ah battery weighs only 1/3 of a comparable lead-acid battery with the same capacity.
• Long-Lasting: Designed for a 10-year lifespan.
• Premium Quality: Grade-A, UL-listed pouch cells with 7000 cycles.
• Cold Weather Ready: Automatic cut-off and self-heating for reliable performance.
• Enhanced Safety: Built-in BMS for automatic protection and battery health.
• Versatile Use: Ideal for backup power, RVs, solar, off-grid, boats, camping, and more.
  

Description

Power Without Limits

Looking for high-capacity energy to meet your toughest demands? The Sunrich Energy 12.8V 300Ah LiFePO4 battery delivers 3840Wh of reliable power, perfect for home energy storage or high-demand applications. Whether you’re backing up your home or powering heavy-duty equipment, Sunrich Energy ensures you stay powered up and worry-free. Trust in dependable, long-lasting energy that’s ready when you are!

Expandable Power: Start with 3840Wh and expand up to 61.4kWh (4P4S) to suit your energy needs.

Cold Weather Ready: Automatically cuts off at 0°C, activates self-heating below 5°C, and stops heating above 10°C for reliable performance in extreme weather.

10-Year Lifespan: Lasts up to 7000 cycles, three times longer than lead-acid batteries, providing a decade of reliable use.

EV-Grade LiFePO4 Cells: Built with automotive-grade cells for higher energy density, stable performance, and greater power.

Advanced BMS Protection: The built-in 200A BMS offers comprehensive protection against overcharge, over-discharge, over-current, high temperatures, and short circuits.

Versatile Use: Perfect for backup power, RVs, solar systems, off-grid setups, boats, camping, and more.

Three Flexible Charging Options: Charge quickly and easily with LiFePO4 battery chargers, solar panels, or generators, keeping you energized wherever you go.

Eco-Friendly Power Source: Our lithium batteries promote eco-friendly solutions nationwide, helping to create a sustainable future.

Free & Fast Shipping: Enjoy free shipping from our U.S. warehouses with delivery in just 2-5 business days anywhere in the U.S.

Specifications

SPECS