Using an 800W Alternator Charger, it takes just 2 hours to fully charge, 8× faster than other methods. Charge on the road, so you don't need to prep in advance.

Generator charging

Fully charge DELTA 3 (1500) in only 1.5 hours. The EcoFlow Smart Generator 3000 (Dual Fuel) automatically replenishes power at night, ensuring constant backup without getting hands-on

Multiple inputs

With an input of up to 1500W, it takes only 90 minutes to fully charge DELTA 3 (1500) using both AC and solar, prioritizing sun power to save money.

Power 99% appliances without overloading

1800W output (3600W surge) with up to 2200W X-Boost

EcoFlow DELTA 3 (1500) can power 99% of household appliances, including refrigerators, TVs, and computers. With X-Boost, continuously run high-power appliances up to 2400W, from ovens (2150W) to hair dryers (1800-2500W).

Home backup

Outdoors

RV

Professional work

With EcoFlow's 1500W X-Stream AC input, DELTA 3 (1500) charges from 0-100% in only 90 minutes. Stay prepped for a power outage or take a last-minute camping trip.

UPS for home backup

15 ms auto-switch to battery power

Long-lasting and durable, ensuring constant and reliable backup

Triple protection for guaranteed safety from the inside out

Third-gen LiFePO4 (LFP) cells offer fast charging without sacrificing longevity. With 4000 cycles to 80% capacity[8], enjoy up to 10 years of reliable use, 25% above the industry standard.

IP65-rated for resistance against water splashes and dust, ensuring durability in various environments. Protects against harsh conditions, providing long-lasting performance.

Over 40 protective measures against current, voltage, temperature, and circuit risks. Intelligent management system and thermal runaway propagation protection prevent explosions and fires for maximum safety.

 Powerful yet lightweight, take power anywhere

Power home appliances, outdoor activities, or DIY. Easily lift up and take it anywhere.