The smart extra batteries are easy to connect with the main unit of EcoFlow DELTA Pro 3. Enjoy a seamless, plug-and-play setup. The compact and portable design adds convenience to your power management.






Questions & Answers
Have a Question?
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I run a small business out of my garage. Can this power my tools and equipment?
Definitely. The EcoFlow DELTA Pro 3 plus the extra battery is a fantastic solution for small business owners who need portable and powerful energy. Whether you’re running power tools, compressors, 3D printers, or other heavy-duty gear, this setup delivers a 4000 watt output with the ability to handle surges. You’ll get extended runtime and the peace of mind that comes from having clean, stable power for your tools and electronics. Plus, it recharges quickly, so you’re never down for long.
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Is the EcoFlow DELTA Pro 3 a good portable power solution for RV life or full-time travel?
Absolutely. If you’re living on the road or traveling full time in your RV, the EcoFlow DELTA Pro 3 with the extra battery is like having a portable off-grid power plant. You can run appliances like your air conditioner, cooktop, coffee maker, and charge all your electronics with no problem. It works great with solar panels, and the expanded capacity means you can stay powered longer between charges. It’s quiet, reliable, and saves you from dealing with fuel or loud gas generators.
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Can the EcoFlow DELTA Pro 3 with Extra Battery power my home during a blackout?
Yes it can and it does an amazing job. The EcoFlow DELTA Pro 3 paired with the extra battery gives you serious backup power. With a combined capacity of over 7 kilowatt-hours, it can keep your fridge running, lights on, internet connected, and even power your microwave or washer during a blackout. It also has a super fast switchover time with its UPS feature, so your essentials stay on without skipping a beat. If you’re looking for a reliable home power backup solution that’s clean and quiet, this one’s a powerhouse.