EcoFlow DELTA 3 Classic

1,024 Wh, 1,800 W

1,800 W (3,600 W surge), 0–80% in about 45 minutes, under-10 ms UPS switchover, LiFePO4 cells, per the listing.

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At a glance

• Capacity1,024 Wh
• Output1,800 W (3,600 W surge)
• Fast charge0–80% in 45 min (listing)
• UPS< 10 ms

What the listing says

• Power for Every Scenario: EcoFlow DELTA 3 Classic delivers 1800W output (3600W surge) with X-Boost technology—enough for refrigerators, microwaves, laptops, and more. Expandable up to 2600W with X-Boost for even heavier loads.
• Ultra-Fast Charging: Go from 0–80% in just 45 minutes with X-Stream AC charging. Keep your devices and appliances powered faster, smarter, and with greater peace of mind—whether at home, outdoors, or on the go.
• <10ms UPS: Protect sensitive electronics like PCs, servers, and medical devices. DELTA 3 Classic automatically switches to battery in under 10ms, preventing downtime, data loss, or interruptions.
• Built to Last: With LiFePO4 battery cells rated for 10+ years of daily use, EV-grade CTC design, and a smart Battery Management System, DELTA 3 Classic ensures safe, reliable power in any condition.
• Fast Solar Recharging: Recharge in just 2.5 hours with a 500W solar panel (optional). Clean, renewable energy lets you stay powered wherever the sun shines—perfect for off-grid living or outdoor adventures.

Specs are taken from the product listing and can change; always check the current listing before you buy.