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Heavy-duty appliances are where the DELTA 3 Max Plus earns its place, with 3000W of output and X-Boost support up to 3800W. This 2048Wh power station suits homeowners who want flexible backup that can scale from 2 to 10kWh.
Planning a system? Read our guide: How to size a battery backup system for your home.
Best for home backup that needs to cover larger appliances or tools, with room to add capacity later.
DELTA 3 Max Plus (2048Wh) 3000W Powerful Output: 6000W surge output. With X-Boost™ mode, supports heavy-duty appliances up to 3800W such as refrigerators, coffee makers, washers, and circular saws. 5 Ways to Charge, Ready in Just 43 Mins: Ready in Just 43 mins (0-80%) with generator charging. 2-10kWh Expandable Capacity: Easily scale up, and can achieve longer runtime with an EcoFlow Smart Generator featuring automatic start and stop. Smart Output Priority: Choose which circuits stay powered via the app. Prioritize what matters and extend runtime when it counts most. Adapter is required to connect the 800W Alternator Charger with DELTA 3 Max Plus. Common Features Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport. 10ms Auto-Switch: Fast enough to keep critical devices like NAS systems and servers running smoothly. 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W). OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily. Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.
We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.
Ask our team how far to expand the DELTA 3 Max Plus for the circuits you want to keep powered. Message our team on WhatsApp.
EcoFlow
Built around the DELTA 3 Max series, this solar generator comes with a 220W solar panel for off-grid recharging. It is meant for homeowners and RV owners who want high-output LFP backup with a mid-size panel.
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EcoFlow
Here the EcoFlow DELTA 2 Max power station is paired with the NextGen 160W solar panel, the smallest panel option in this series. It gives homeowners and RV owners expandable LFP storage with a lighter, more compact solar setup.
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EcoFlow
Paired here with a 500W Alternator Charger, the EcoFlow DELTA 2 Max is an LFP power station with 2-6kWh expandable capacity. It suits home backup and RV owners who want to charge on the road.
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EcoFlow
Built for dual-fuel operation on LPG or gasoline, the Smart Generator 4000 provides 3200W of DC output. It has an LCD HD screen and can be controlled and monitored from the EcoFlow app.
$1,007.20