EF ECOFLOW DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 (LFP) Battery, Compatible with DELTA 2&DELTA Max 2000&DELTA 2 Max Outdoor Generators

The EF ECOFLOW DELTA 2 Max Extra Battery is a useful expansion for increasing power capacity. The 2048Wh LiFePO4 battery provides a substantial boost, making it helpful for longer runtime during outdoor use, backup power, or extended projects. Connection to compatible units is straightforward, and the battery integrates seamlessly with supported models. The build quality feels durable and well-constructed, and the unit remains stable during operation. Despite the large capacity, the design is manageable and consistent with the main power station. Performance has been reliable, with steady output and no noticeable issues during use. The LiFePO4 chemistry is also reassuring for longevity. Overall, it’s a practical add-on for anyone looking to expand capacity and extend usage time.

I have the delta 2 and needed more capacity. Although it is not listed or pictured. It came with the connector cord. It arrived really fast. I was able to run my fish tank all night for 10 hours and still had 30% capacity. Now I just need to get my solar panels in the roof to get my tank off grid. Should save me 100$ a month. That's what my edison bill is costing me . I also camp often and bring my battery as a back up for days my solar panel doesn't produce enough . These are petite enough to dig under my dinette. It's saved me twice already now. One day I'll get another expansion pack!!! It's convienent enough that I drag it with me to work some days when I know I'm out on the field all day. I run a small microwave to heat up lunch so I'm not eating cold food like a cave man .

I added this to a Delta 2 Pro to nearly triple my battery capacity. This system lives between my shop and an off-grid cabin recharged by solar. The expanded battery has been amazing for my usage.

I’m extremely satisfied with this power station. It’s very powerful and can run multiple devices without any issues. The battery lasts a long time, and the charging speed is impressive. The build quality feels solid and durable, and the display is clear and easy to understand. I’ve used it for emergencies and outdoor activities, and it works perfectly every time. It’s also very convenient to have dif

This power station is hooked up to 800 watts of solar panels in series. Runs the power in a small household office and fully charges daily, with average sunshine. No more concerns over blackouts. Reliable, quiet, well built!

Que es bueno y eficiente

Roc solid and a steady. No issues report based on occasional use.

Great device, literally plug n play. Wasn't exactly what I was expecting and didn't meet my requirements. Ecoflow was great with communication. Will definitely look at more of their products.