EcoFlow DELTA 3 1500 Portable Power Station

EcoFlow DELTA 3 1500 Portable Power Station

Industry-leading portable power station with the fastest charging speed

Same Size, 1.5 Times More Capacity

1536Wh Capacity

With a size nearly identical to 1kWh-class products, this model offers 1.5 times the capacity—letting your appliances run 1.5 times longer, all while maintaining convenient portability and easy storage. It’s the perfect solution for situations where "1kWh isn’t quite enough, but 2kWh is too much"—ideal for one- or two-night camping trips and more.

You'll always be prepared with never-before-seen fast charging

5 industry-leading charging methods

AC outlets

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.

Solar energy

Utilize the sun's energy with a huge solar input of up to 500W. Fully charge DELTA 3 (1500) in as fast as 3.5 hours with EcoFlow Portable Solar Panels.

Car charging

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

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.

RV

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.

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

Constantly run your refrigerator, fish tank, or CPAP in case of emergencies. Keeps your home essentials powered up no matter what.

Long-lasting and durable, ensuring constant and reliable backup

Triple protection for guaranteed safety from the inside out

LFP battery

Third-gen LiFePO4 (LFP) cells offer fast charging without sacrificing longevity. With 3000 cycles to 70% capacity, enjoy up to 10 years of reliable use, 25% above the industry standard.

IP65-rated

IP54-rated for resistance against water splashes, dust, and smoke, ensuring durability in various environments. Protects against harsh conditions, providing long-lasting performance.

BMS

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

36.3 lb & 15.7 × 8.3 × 11.1 in

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

Specifications

EcoFlow Portable Power Station

• Dimensions: 15.7 × 8.3 × 11.1 in (40 × 21 × 28 cm)
• Net Weight: 36 lbs (16.5 kg)
• Capacity: 1536Wh
• Battery Life Span: 3000 cycles to 70% capacity
• UPS: <15 ms

Inputs

• AC Input: 1500W
• Solar Input: 500W, 15A, single port
• Car Charging: 12V/24V, 8A
• AC Charging Time: ~1.2 hrs (1500W)
• Solar Charging Time: ~3.5 hrs (500W Max)
• Car Charging Time: ~12.1 hrs (12.6V/10A, 126W Max)

Outputs

• AC Output: 1800W total (Surge 3600W)
• X-Boost Mode: Up to 2200W
• USB-A: 12W
• USB-A (Fast Charge): 18W
• USB-C: 100W
• Car Output: 126W (12.6V/10A)
• DC5521 Output: 38W

EcoFlow 160W Portable Solar Panel

• Power Output: 160W
• Conversion Efficiency: 21–22% with MPPT optimization for maximum power in varying light conditions
• Portability: Foldable and compact; weighs 7 kg (15.4 lbs)
• Durability: IP67-rated dust and water resistance; ETFE film protection against UV light
• Kickstand Feature: Carrying case doubles as a kickstand for optimal solar positioning
• Use Case: Ideal for camping, hiking, and outdoor activities; multiple panels can be chained together

EcoFlow 220W Bifacial Portable Solar Panel

• Primary Power Output: 220W (front side)
• Secondary Power Output: 155W (rear side, ambient light reflection)
• Efficiency Gain: Up to +25% (ambient light) / Up to +80% (with mirrored surface)
• Design: One-piece tempered glass (5× tougher than comparable panels)
• Heat Resistance: Up to 300°F (approx. 150°C)
• Dimensions: 10% smaller footprint than standard 220W panels
• Portability: Foldable design with included carry case (doubles as kickstand)
• Durability: IP68 rated – fully waterproof and dustproof
• Use Case: Outdoor charging for portable power stations

EcoFlow 110W Portable Solar Panel

• Power Output: 110W
• Cell Type: Monocrystalline silicon
• Efficiency & Chainability: Chainable design for increased power output (up to 4 × 110W in parallel for DELTA, 2 × 110W in parallel for RIVER)

Compatibility:

• Works with EcoFlow DELTA & RIVER Series via MC4 to XT60 cable
• RIVER 370 requires MC4 to Type-C cable (sold separately)
• Portability: Foldable panel with rubber handle and adjustable kickstand (0–180°)
• Durability: Waterproof and weather-resistant for outdoor use
• Use Case: Recharges portable power stations and devices off-grid
• Availability: US only (excluding Alaska & Virgin Islands)

What's Included