A really nice addition to my pro 3 works as advertised highly recommend.

Very nice fit for my Delta Pro 3. Additional means to recharge it would be nice. It's still a new product to me but I hope it helps me build a better backup power supply to my system.

EcoFlow DELTA Pro 3 Extra Battery

The unit is working as expected. The EcoFlow app automatically recognized the additional capacity. I have fully charged the extra battery and will now test by discharging through a couple of circuits.A small bother: The EcoFlow documentation is scanty at best. You will have to go their site for full info. My intended use for the system is emergency backup so I want printed information available. (In an outage I am as likely to lose internet as power.) I'll just have to troll through the support pages and print off necessary info.Delivery was flawless. I had to be home to accept the box; the driver arrived within the assigned time window.Thank you for the excellent service.

Massive Power Capacity

The EcoFlow DELTA Pro 3 Smart Extra Battery is a must-have for anyone needing serious backup power. It adds incredible capacity to my DELTA Pro, keeping my home appliances running during extended outages. The setup was simple, and it performs flawlessly.

Perfect for Off-Grid Living

This extra battery has made my off-grid system unstoppable. It charges quickly and provides reliable power for days when paired with my DELTA Pro. The build quality is excellent, and itÕs worth every penny for the added capacity.