ECOFLOW DELTA 3 Extra Battery Pack

ECOFLOW DELTA 3 highlights

Expandable Capacity

Increase the capacity of DELTA 3 plus/DELTA 3 with an extra 1024wh. Double the capacity to fit your energy storage needs, ideal for home backup, rving outdoor adventures, and everyday use.

Compact snd Portable

With the compact design, the DELTA 3 smart extra battery is 1/3 smaller than its DELTA 2 counterpart. It can also be securely stacked on top of the power station to save space and minimize clutter.

10-year Lifespan with an LFP Battery

With the LFP battery chemistry, the DELTA 3 smart extra battery has a lifespan of 4000 complete cycles until 80% capacity. You'll get pretty much 10 years of power, even if you use it every day, that's 6x longer than other power stations with a similar capacity and output.

Easy to Use

There's no setup. Just plug into your power station for more energy storage. Using the EcoFlow app, you can charge and monitor the DELTA 3 smart extra battery with ease.

Control From Anywhere

Get all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can check the battery's status right from the Ecoflow app.

Convenient Recharging

Connect the extra battery to the power station's extra battery port/and recharge from AC outlets, portable solar panels, or our smart generator.