KEY FEATURES
1536Wh Capacity (128Ah@12V)
Powerful 1800W AC Output with 13 Outlets
Incredibly fast charging 0%-80% in 60min Keep appliances running from outdoor activity to indoor home backup.

Key Features

1.5kWh-5.5kWh Expandable Capacity

With the unique expandable capacity design, DELTA 3 1500 offers a large 1536Wh battery capacity, expandable to 5500Wh. It 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.
Charge from AC, Solar Panels (Not included), Car or use Multi-Charging option.
With EcoFlow's X-Stream technology and 1500W AC input, DELTA 3 1500 charges from 0-100% in 90 minutes. You’re always prepared for a power outage or take a last-minute camping trip.

Power 99% appliances without fear of overloading.
1800W output (3600W surge) with EcoFlow X-Boost Tech up to 2200W
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 2200W, such as ovens (2150W), hair dryers (1800W-2500W), and electric kettles (1200W-3000W).

Ensure reliable backup for specialised 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

Specifications
Net Weight: Approx. 16 kg
Dimensions (W x D x H): Approx. 213 × 398 × 281.5 mm
Wi-Fi, Bluetooth
Total Output Ports: 13
UPS: <15ms
Max Device(s) Power (with X-Boost): 2400W
Noise: 600w <35db ; 1200w<45db
Outputs:
AC Output Port (Discharge Only): 4 ports, pure sine wave, total 1800W, surge 3600W, 230V, 15A
DC Output Port (USB-A):  5V?2.4A, 12W Max x 2 ports
DC Output Port (USB-A): Fast Charge: 5V?2.4A / 9V?2A / 12V?1.5A, 18W Max x 2 ports
DC Output Port (USB-C):  5V / 9V / 12V / 15V?3A Max, 20V?5A Max, 100W Max x 2 ports
12V DC Output Port: Total 126W; DC5521: 12.6V?3A / 3A, 2 ports; Cigarette Lighter: 12.6V?10A
Inputs:
AC Input Socket: 220-240V?10A (50Hz/60Hz)
DC Input Port (XT60)
Solar Input: 11-60V?15A, 500W Max; Car Input: 12V?8A Max
AC Charging: 1500W?1.5H?
Solar Charging: 11V-60V 500W Max
Smart Generator Charging (1.8kW): 1500W
Car Charging: in 2h (800w - with the EcoFlow Alternator Charger)
Battery
Rated Capacity: 1536Wh (51.2V?30Ah)
Extra Battery: supporting D2M/D2/DP3/D3 Extra Battery (up to 5.5kWh)
Cell Chemistry: LFP (LiFePO?)
Cycle Life: 70%+ capacity after 3000 cycles
Waterproof Level of Battery Pack: IP54
Environment Temperature   
Optimal Operating Temperature: 20°C-30°C
Charge Temperature : 0°C-45°C
Discharge Temperature: –10°C to 45°C
Storage Temperature: –10°C to 45°C (optimal: 20°C to 30°C)

What's in the box?
EcoFlow DELTA 3 1500
AC Charging Cable
Manuals & Warranty Card Accessory type
Portable power station
Battery WHr
1536
Input port(s)
AC Input Socket: 220-240V?10A (50Hz/60Hz), DC Input Port (XT60), Solar Input: 11-60V?15A, 500W Max; Car Input: 12V?8A Max, AC Charging: 1500W?1.5H?, Solar Charging: 11V-60V 500W Max, Smart Generator Charging (1.8kW): 1500W, Car Charging: in 2h (800w - with the EcoFlow Alternator Charger)
Output port(s)
AC Output Port (Discharge Only): 4 ports, pure sine wave, total 1800W, surge 3600W, 230V, 15A, DC Output Port (USB-A): 5V?2.4A, 12W Max x 2 ports, DC Output Port (USB-A): Fast Charge: 5V?2.4A / 9V?2A / 12V?1.5A, 18W Max x 2 ports, DC Output Port (USB-C): 5V / 9V / 12V / 15V?3A Max, 20V?5A Max, 100W Max x 2 ports, 12V DC Output Port: Total 126W; DC5521: 12.6V?3A / 3A, 2 ports; Cigarette Lighter: 12.6V?10A
Cables included
AC Charging Cable, Car Charging Cable, DC5521 to DC5525 Cable
Colour
Black
Product Height (mm)
281.5
Product Depth (mm)
398
Product Width (mm)
213
Packaged Weight (kg)
18
Manufacturer's warranty
5 Years

2 Years

ECOFLOW