EcoFlow DELTA 2 Max Smart Extra Battery

Elevate Your Power, Unleash Your Potential

Unlock the true potential of the DELTA 2 Max with the Smart Extra Battery. Here's how it redefines power expansion:

Expandable Capacity

Take your energy reserves to the next level with an additional 2048Wh of capacity. Elevate your power for home backup, outdoor adventures, or even everyday use.

Triple the Power

Versatility at its best. The DELTA 2 Max Smart Extra Battery allows for a total capacity of up to 6kWh when combined with two Extra Batteries. Ideal for ensuring your home's energy security, powering your RV, tackling DIY projects, or even fueling your filmmaking and photography endeavors.

10-Year Long-Lasting LFP Battery

Built for the long run. The upgraded LFP battery chemistry in the DELTA 2 Max ensures a lifespan of up to 10 years with 3000 complete cycles before it reduces to 80% capacity. That's six times longer than similar power stations in terms of both capacity and output.

Advanced BMS Protection

Safety at its core. The built-in battery management system regulates vital factors like voltage, current, and temperature, guaranteeing the DELTA 2 Max's long-lasting, secure, and robust performance.

Robust Design

Built to withstand it all. With LFP cells, UL94-5VA fire-resistant casing, and a rubber anti-slip base, the DELTA 2 Max is safe, durable, and highly efficient. Reinforced ports ensure long-term reliability.

Lightweight Efficiency

More power, less weight. Despite its upgraded LFP battery, the DELTA 2 Max remains 30% lighter than comparable power stations on the market, ensuring hassle-free portability.

Run 99% of Appliances with X-Boost

Versatile power for your needs. With an impressive 2400W AC output and X-Boost technology, the DELTA 2 Max can handle almost all your devices, preventing overloading and overheating, even with appliances up to 3400W.

120V Home Backup

Stay prepared. Connect the DELTA 2 Max and up to two Smart Extra Batteries to your home's transfer switch for partial home backup with a substantial 2400W AC output. It's a plug-and-play solution for blackout readiness.

Fuel Up Quickly

With advanced technology, the DELTA 2 Max charges rapidly. Combine up to 1000W solar input with AC for world-leading charging speeds. Achieve an 80% charge in just 43 minutes with this powerhouse.

Dual Solar Input System with Independent MPPT Technology

Maximize your solar energy. Utilize multiple PV sources with independent Maximum Power Point Tracking (MPPT) technology. Whether you have multiple solar panels or a mix of rooftop and ground-mounted installations, maximize your solar power integration seamlessly.

Customized In-App Energy Management

Take charge of your power. Customize DELTA 2 Max's working time to avoid peak rates, ensuring more savings on electricity bills. The EcoFlow app keeps you in control.

Extensive 5-Year Warranty

Enjoy peace of mind. With one of the most comprehensive warranties in the industry, the DELTA 2 Max Smart Extra Battery ensures your investment is safeguarded.

Quiet Charging

Experience peaceful charging with noise levels as low as 30 dB, quieter than other 2kWh power stations on the market.

Discover the limitless potential of energy with the DELTA 2 Max Smart Extra Battery, your gateway to unprecedented power expansion. Power your life, your way. Get yours today!