EcoFlow DELTA 3 1500
Industry-leading portable power station with the fastest charging speed
Keep appliances running from outdoor activity to indoor home backup.
1.5kWh-5.5kWh Expandable Capacity
With the unique expandable capacity design, DELTA 3 1500 offers a large 1536Wh battery capacity, expandable to 5500Wh.Keeps your appliances running, for outdoor activity or as home backup. It’s flexible and on-demand energy.
*compatibility: DELTA 3 EB* 1kWh、DELTA 2 EB 1kWh、DELTA 2 Max EB 2kWh、 DELTA Pro 3 EB 4kWh
4 ways of industry-leading fast charging.
Faster than ever, so you’re always prepared.
4 ways of industry-leading fast charging.
Faster than ever, so you’re always prepared.
4 ways of industry-leading fast charging.
Faster than ever, so you’re always prepared.
4 ways of industry-leading fast charging.
Faster than ever, so you’re always prepared.
Power 99% appliances without fear of overloading.
1800W output (3600W surge) with EcoFlow X-Boost Tech up to 2400W
EcoFlow DELTA 3 1500 can power 99% of commonly used household or outdoor appliances, such as refrigerators, TVs, and computers.
With X-Boost, it can continuously power resistive appliances with power demands exceeding 2400W, such as ovens (2150W), hair dryers (1800W-2500W), and electric kettles (1200W-3000W).
Power 99% appliances without fear of overloading.
1800W output (3600W surge) with EcoFlow X-Boost Tech up to 2400W
EcoFlow DELTA 3 1500 can power 99% of commonly used household or outdoor appliances, such as refrigerators, TVs, and computers.
With X-Boost, it can continuously power resistive appliances with power demands exceeding 2400W, such as ovens (2150W), hair dryers (1800W-2500W), and electric kettles (1200W-3000W).
Power 99% appliances without fear of overloading.
1800W output (3600W surge) with EcoFlow X-Boost Tech up to 2400W
EcoFlow DELTA 3 1500 can power 99% of commonly used household or outdoor appliances, such as refrigerators, TVs, and computers.
With X-Boost, it can continuously power resistive appliances with power demands exceeding 2400W, such as ovens (2150W), hair dryers (1800W-2500W), and electric kettles (1200W-3000W).
Ensure reliable backup for specialized equipment with a 15 ms UPS.
Switchover is under 15 ms when the grid is down, allowing desktop computers, laptops, NAS servers, and 3D printers to instantly switch to battery supply, ensuring uninterrupted operation during a power outage.
35 dB ultra-quiet operation
Completely imperceptible under 600W, blending with natural ambient noise (35 dB). Inside a tent or indoors, it won't disrupt sleep.
Long-lasting and durable, ensuring reliable backup now and always.
Triple protection from the inside out for guaranteed safety
Long-lasting and durable, ensuring reliable backup now and always.
Triple protection from the inside out for guaranteed safety
Long-lasting and durable, ensuring reliable backup now and always.
Triple protection from the inside out for guaranteed safety
What's in the box?
EcoFlow DELTA 3 1500
AC Charging Cable
Manuals & Warranty Card
Specs
Dimensions
Approx. 400*212*282 mm
Net Weight
Approx. 16 kg
Capacity
1536Wh
Extra Battery
supporting D2M/D2/DP3/D3 Extra Battery(up to 5.5kWh)
Total Output Ports
13
AC Output
4*AC outlets, 230v, 1800W(surge3600W)
Max Device(s) Power (with X-Boost)
2400W
USB-A Output (Fast Charge)
2×18W Max
USB-C Output
2 ports, 100W Max
Car Power Output
1 * 12.6V, 10A, 126W MAX
DC5521 Output
2*12.6V, 3A MAX
AC Charging
1500W（1.5H）
Solar Charging
11V-60V 500W Max
Smart Generator Charging (1.8kW)
1500W
Car Charging
in 2H (800w)
Battery Chemistry
LFP
Cycle Life
70%+ capacity after 3000 cycles
Waterproof Level of Battery Pack
IP54
UPS
<15ms
Noise
600w <35db ; 1200w<45db
Warranty
5 years
Customer Reviews
Honestly, this Delta 3 has been a massive let down. The 12V socket keeps saying it’s overloaded even when there’s nothing plugged in, and the problem actually started right after the latest firmware update. Super frustrating.
What makes it worse is I’ve also got a River Pro (bought second hand) and that’s now doing the exact same thing. Feels like these devices are full of bugs and not nearly as reliable as they’re advertised to be. For the price you pay, it just sucks that the basics don’t even work properly.
Wouldn’t recommend.
Great unit.
Ordering process was simple and very easy.
Easter sale made the unit especially attractive.
Freight tracking info left a bit to be desired. Very little info available on progress.
I have not yet registered the unit as it appears difficult despite being purchased directly from Ecoflow.
The rewards and token functions appear to also be difficult to utilise.
Small, light and easy to use. Pitty it doesn't have a 12V Anderson plug output.
Great looking unit, quickly delivered. Works well the couple times I used it so far!
