EcoFlow DELTA 3 Portable Power Station

The EcoFlow DELTA 3 is a powerful, portable home backup station combining 1024Wh of LFP storage with a 1800W AC inverter (2500W X-Boost) and sub-60-minute charging. Whether you need whole-home backup for outages, reliable power on a worksite, or a capable camping companion, the DELTA 3 delivers dependable performance in a portable package.

Key Features

• 1024Wh LFP Capacity - Powers a full-size refrigerator for 12+ hours, a TV for 10+ hours, or charges a laptop over 10 times on a single charge.
• 2500W X-Boost Technology - Intelligently boosts power delivery to run devices rated up to 2500W despite the 1800W inverter - covers most household appliances.
• Sub-60-Minute AC Charging - Recharges from 0-100% in approximately 56 minutes, getting you back to full power faster than nearly any comparable station.
• Expandable Capacity - Connect the DELTA 3 Extra Battery to double your storage, extending backup runtime for longer outages and multi-day trips.
• 500W Solar Input - Accepts up to 500W of solar input - pair with 2x 220W bifacial panels for rapid off-grid charging.
• Smart App Control - The EcoFlow app (iOS/Android) enables remote monitoring, charging schedule management, and output control from your phone.

Technical Specifications

• Capacity: 1,024Wh
• Battery: LFP
• AC Output: 1,800W (2,500W X-Boost)
• Solar Input: Up to 500W
• AC Charging: 0-100% in ~56 min
• Expandable: Yes (DELTA 3 Extra Battery)
• Charge Cycles: 3,000+ to 80%

Applications

• Home Backup Power During Outages
• Camping and Overlanding
• Van Life and RV Power
• Jobsite Power
• Tailgating and Outdoor Events

Recommended Pairing

EcoFlow DELTA 3 Extra Battery + EcoFlow 220W Bifacial Solar Panel

Frequently Asked Questions

Can I use devices while it's charging?

Yes. EcoFlow power stations support pass-through charging, so you can power devices and recharge simultaneously. Continuous pass-through charging at high loads over extended periods may generate heat; for long-term daily use, EcoFlow recommends cycling the battery normally.

Is it safe to use indoors?

Yes. EcoFlow power stations produce zero emissions and are completely safe to use indoors, unlike gas generators. They are quiet and require no ventilation.

Can I expand the capacity?

Many EcoFlow power stations support extra battery expansion. Check the product page for compatible extra batteries that can significantly increase total storage capacity.

How many charge cycles does the battery last?

EcoFlow uses LFP (lithium iron phosphate) battery chemistry rated for 3,000+ charge cycles to 80% capacity - equivalent to roughly 10 years of daily use.

What solar panels are compatible?

EcoFlow power stations are compatible with EcoFlow's portable solar panel lineup as well as most third-party panels using MC4 connectors. Check the product's maximum solar input wattage before sizing your panel array.

Does it come with a warranty?

EcoFlow power stations come with a 5-year warranty when purchased from an authorized reseller like Solwel. Contact us at kyle@solwel.com for warranty support.