EcoFlow DELTA 2 Smart Extra Battery 1024Wh

Description

More Power, More Freedom

The EcoFlow DELTA 2 Smart Extra Battery is the ultimate upgrade for anyone who needs extended power for home backup, off-grid adventures, or emergency situations. Designed to seamlessly integrate with your EcoFlow DELTA 2 Portable Power Station, this 1024Wh expansion battery doubles your energy capacity, giving you more time, more power, and more freedom to explore without limits.

Effortless Plug-and-Play Expansion

Adding power has never been easier. The DELTA 2 Smart Extra Battery connects instantly to your existing DELTA 2 with no complicated setup, no tools required. Just plug it in, and your power station’s total capacity jumps from 1024Wh to 2048Wh. Need even more? Pair with solar panels for unlimited off-grid charging, making it the perfect solution for long-term energy independence.

Built to Last With A 10-Year Lifespan and LiFePO4 Battery

Powered by advanced LiFePO4 battery cells, the DELTA 2 Smart Extra Battery is built for longevity, lasting up to 3,000 charge cycles, which means 10 years of daily use before it drops below 80% capacity. Unlike traditional lithium-ion batteries, LiFePO4 is safer, more efficient, and resistant to overheating, so you can count on reliable, worry-free energy storage for years to come.

Smart Energy Management | Stay in Control

With real-time battery monitoring via the EcoFlow app, you can track charge levels, battery health, and remaining power usage, all from your smartphone. Whether you're preparing for a blackout or optimizing your off-grid setup, smart energy management gives you complete control over your backup power.

Perfect for Home Backup & Off-Grid Living

With a total of 2048Wh of capacity when paired with DELTA 2, this extra battery is a game-changer for emergency preparedness. Run essential appliances like:

• Refrigerators & freezers to keep food fresh during power outages
• CPAP machines & medical devices to ensure uninterrupted operation
  
• Laptops & routers to stay connected when the grid goes down
• Coffee makers & cooking appliances to power up your kitchen essentials
  
  

Expandable Solar Charging | More Power More Sustainability

Take advantage of solar energy by connecting EcoFlow’s 220W or 400W solar panels, turning your DELTA 2 and Smart Extra Battery into a full solar generator system. Charge up off-grid, save on electricity, and gain energy independence, whether you're on the road, at a remote cabin, or preparing for an extended blackout.

Why Choose the EcoFlow DELTA 2 Smart Extra Battery?

Doubles DELTA 2 capacity from 1024Wh to 2048Wh. 
Plug-and-play expansion requires no tools or setup.
LiFePO4 battery technology provides a 10-year lifespan with over 3,000 cycles.
Smart app monitoring allows tracking of power usage in real time.
Solar-ready design supports 220W and 400W solar panels.
Lightweight and portable for easy storage, transport, and use.

Upgrade Your Power 

Whether you need longer-lasting home backup power, extended off-grid energy, or a smarter way to store electricity, the EcoFlow DELTA 2 Smart Extra Battery is the perfect solution. Double your power, extend your energy, and never run out when it matters most.

 Expand your DELTA 2 from 1024Wh to 2048Wh with the DELTA 2 Smart Extra Battery

Recharging Made Easy

The DELTA 2 Smart Extra Battery is perfect for home backup, RV power, or sustainable off-grid energy, especially when paired with solar charging options like EcoFlow’s 220W or 400W solar panels. Gain peace of mind knowing you have reliable, long-lasting power storage with a 10-year LiFePO4 battery, keeping your home powered through blackouts, storms, camping trips, and everyday electricity needs.

 
Buildt To Last 6X Longer + 5 Year Warranty

Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles. And with one of the longest warranty's in the industry you can rest assured you are covered in any situation.

Portable Power That Can Be Monitored and Controlled from Anywhere

Get a birds-eye view of your energy consumption. Keep an eye on input from Solar Panels, Extra Batteries, Smart Generators and other sources. Check output from each individual port on your unit. 

All from the comfort of your phone. Control the functionality of your Eco Flow product from a distance. remotely turn on or off all your outlets and ports. Download the EcoFlow App iOS 11.0 or higher and Android 5.0 or above.

Run your unit exactly as you see fit. Extend your battery cycle life by altering charge speeds and discharge speeds. Tweak settings to match your preferences. 

Full visualization of the essentials. Check on charge level, temperature and charge/discharge times. Monitor all the ports on your power station. 

Three ways to control. Direct Connection / IOT Mode / Bluetooth. At home? Use Wi-Fi to control your unit from afar or update for the latest features. Outdoors? Try Bluetooth or use your portable power station as a hotspot and control even without an internet connection. 

 Specs

EcoFlow DELTA 2 Extra Battery Specs