EcoFlow DELTA 3 Plus
Industry-leading portable power station with the
fastest charging speed
What is a Portable Dual Battery System? What is a Portable Dual Battery System?
Unlike traditional 12V systems, EcoFlow’s Portable Dual Battery System offers easy DIY installation with no fixed wiring. Pair it with EcoFlow’s DELTA Series power stations and the 800W Alternator Charger for record-fast charging. Enjoy clean energy with no fumes, no noise, and no maintenance, while powering 99% of everyday appliances.
Unlike traditional 12V systems, EcoFlow’s Portable Dual Battery System offers easy DIY installation with no fixed wiring. Pair it with EcoFlow’s DELTA Series power stations and the 800W Alternator Charger for record-fast charging. Enjoy clean energy with no fumes, no noise, and no maintenance, while powering 99% of everyday appliances.
Charges your portable power station up to 8× faster than traditional in-vehicle options, fully recharging 1kWh in just 1.3 hours.
Portable, Take it Anywhere Portable, Take it Anywhere
Flexible, high-performance 4x4 auxiliary power for versatile scenarios:
Flexible, high-performance 4x4 auxiliary power for versatile scenarios:
Use it in your car
Perfect for outdoor camping
Reliable home power backup
Traditional vs. EcoFlow Portable Dual Battery Systems
Powerful Output, Whisper-Quiet Operation
1800W output, 3600W surge
EcoFlow DELTA 3 Plus powers 99% of household devices, including reefrigerators, TVs, and computers. With X-Boost, it handles appliances over 2400W, like ovens (2150W), hair dryers (1800W), and kettles (1200W). Ideal for home backup, RVs, and outdoor adventures, it ensures you'renever left in the dark.
Powerful Output, Whisper-Quiet Operation
1800W output, 3600W surge
EcoFlow DELTA 3 Plus powers 99% of household devices, including refrigerators, TVs, and computers. With X-Boost, it handles appliances over 2600W, like ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W). Ideal for home backup, RVs, and outdoor adventures, it ensures you’re never left in the dark.
Powerful Output, Whisper-Quiet Operation
1800W output, 3600W surge
EcoFlow DELTA 3 Plus powers 99% of household devices, including refrigerators, TVs, and computers. With X-Boost, it handles appliances over 2600W, like ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W). Ideal for home backup, RVs, and outdoor adventures, it ensures you’re never left in the dark.
5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.
5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.
5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.
5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.
5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.
Ensure Reliable Backup with a 10 ms UPS
Protect special and precision equipment with uninterrupted backup power. During a grid outage, the system switches to battery power within 10 ms, ensuring smooth operation for desktop computers, laptops, NAS servers, and 3D printers.
EcoFlow DELTA 3 Plus supports NAS servers and HID communication, sending a signal before the battery depletes, prompting the server to save data and shut down safely.
30 dB ultra-quiet operation—barely noticeable
Operates silently under 600W, blending seamlessly with ambient noise (30 dB). Perfect for use inside a tent or indoors without disrupting sleep.
Peace of mind for backup power, convenient for daily use
An Intelligent Energy Management System Powered by EcoFlow Oasis
Customize
Storm warning mode and UPS power outage reminders swiftly activate backup power for essential appliances during emergencies. TOU (Time of Use) modes optimize electricity usage for daily bill savings.
Monitor
Real-time energy insights on the go.View battery status live anytime, anywhere.
Control
Control even from afar.Easily turn on/off output and the connected appliances remotely.
Constant Updates
Constant updates for optimal user experience.Regular upgrades to offer you industry-leading energy management.
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
Long-lasting and durable, ensuring reliable backup now and always.
Triple protection from the inside out for guaranteed safety
The compact and portable design fits effortlessly in any space.
Effortless to Use, Convenient to Transport
Field-Tested Performance
Featured on CREEK TO COAST
Capacity: 1024Wh
Net Weight: 12.5kg
Dimensions: 398x200x284 mm
Expandable capacity to: 5kWh
AC Output: 1800W total (Surge 3600W)
X-Boost: 2400W
AC Input: 1500W (<56 Min)
Solar Input: 1000W
Cycle life: 4000 cycles to 80+% capacity
UPS: <10 ms (NAS system and HID support)
Volume: <30dB
Capacity: 1024Wh
Net Weight: 12.5kg
Dimensions: 398x200x284 mm
Expandable capacity to: 5kWh
AC Output: 1800W total (Surge 3600W)
X-Boost: 2400W
AC Input: 1500W (<56 Min)
Solar Input: 500W
Cycle life: 4000 cycles to 80+% capacity
UPS: <10 ms
Volume: <30dB
Capacity: 1024Wh
Net Weight: 12 kg
Dimensions: 400x211x281mm
Expandable capacity to: 3kWh
AC Output: 1800W total (Surge 2700W)
X-Boost: 2400W
AC Input: 1200W (80 Min)
Solar Input: 500W
Cycle life: 3000 cycles to 80+% capacity
UPS: <30 ms
Volume: 50 dB
What’s in the box
DELTA 3 Plus Specs
Capacity
1024Wh
Net Weight
≤12.5 kg
Dimensions
398 x 202 x 284 mm
Total Output Ports
11
AC × 4
4 × 1800W (Surge 3600W)
Max Device(s) Power Supported by X-Boost
2400W
USB-A × 2 (Fast charging)
DELTA 3 Plus - 2 × 36W Max
USB-C × 2
DELTA 3 Plus -2 × 140W Max
UPS
DELTA 3 Plus -<10 ms
DC5521 × 2
2 × 12.6V, 3A Max
Solar Input
DELTA 3 Plus - DC input 11V-60V2 × 500W Max (70 Min)
AC Input
1500W
Car
800W
Smart Generator
1500W (56 Min)
Noise
<30 dB
Warranty
5 Years
Waterproof level of battery pack
IP65
