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EcoFlow

EFDP3+800WALT

EcoFlow DELTA Pro 3 + 800W Alternator Charger

  • Energize Almost Everything- Power multiple high-demand appliances, like 3 ton* central AC or 1 HP water pump, simultaneously with a single EcoFlow DELTA Pro 3 unit's 4000W output (scalable up to 12000W) and versatile 120V/240V options. Also, you can easily connect it to your home's circuit for whole-home power backup via inlet box, transfer switch or EcoFlow Smart Home Panel 2.

Keep Your Home Running Smoothly

  • Plug and Play- It can be set up effortlessly, with no installation and maintenance required. Take it anywhere, anytime, with the help of its portable design. Control and monitor your power with the EcoFlow app, even remotely.

Quiet Comfort for Your Home and Neighbors, Too!

  • Silent as a Whisper- It maintains only a peaceful hum(as low as 30dB)* and promises a night of tranquil sleep even if you keep it beside your bed.

Quiet Comfort for Your Home and Neighbors, Too!

  • Forget Refueling- Fast charging is available anywhere, anytime via AC wall charging outlets, solar panels, gas generators, EV charging piles, or EcoFlow Smart Home Panel 2, etc. Enjoy an extended whole-home power backup for up to 2-4 days by expanding the capacity up to 48kWh.

  • Exclusive X-Stream Technology- Introducing EcoFlow's groundbreaking X-Stream fast charging technology, setting a new industry standard. Charge from 0-80% in just 50 minutes. With multi-charge combinations, enjoy up to 7000W of super-fast charging.

Specs

Capacity

4096Wh

4000W,6000W(X-Boost)

Supports up to two DELTA Pro 3 Smart Extra Batteries / DELTA Pro Smart Extra Batteries

AC Output

7 outlets, 4000W Max. (Surge 8000W)

Max Device(s) Power Supported by X-Boost

6000W

USB-A Fast Charge

USB-A*2, 5V 2.4A 9V 2A 12V 1.5A 18W Max

USB-C Output

USB-C*2, 5/9/12/15/20V 5A 100W Max.

12V DC Output

12.6V/30A 378W Total

DC5521 * 1, 5A Max.

Anderson Port * 1, 30A Max.

AC Charging Input

100-240V~15A,50/60HZ

120V 1800W Max.

240V 3600W Max.

Solar Charging Input

2600W, 2 ports:

HPV:30-150V/15A, 1600W Max.

LPV:11-60V/20A, 1000W Max.

Car Charging Input

12V 8A Max.

48V 20A Max.

Battery Chemistry

LFP

Cycle Life

4000 cycles to 80% capacity

Connection

WiFi 2.4GHz/Bluetooth/CAN

Net Weight

51.5kg (113.54 lb)

Dimension

693mm*341mm*410mm

 

800W Alternator Charger




Top up 1kWh in only 1.3 hours

Charge 8× faster while you drive with our EcoFlow 800W Alternator Charger and recharge your power station in only 1.3 hours.
With the EcoFlow 800W Alternator Charger, charge 8 times faster than with traditional vehicle auxiliary power outlets simply by using excess energy generated by your vehicle. The charger uses its onboard DC-DC converter to restore your EcoFlow power station's energy while you drive.

Triple the value with a 3-in-1 functional design

The 3-in-1 charger, maintainer, and jump starter saves time, money, and precious in-vehicle space.
With its smart and efficient fast charging capabilities, you'll stay powered no matter how long you're on the road.

Triple the value with a 3-in-1 functional design
Charging Mode
Reverse Charging Mode
Battery Maintenance Mode

Use your car's alternator to refuel your portable power station.

Extend your RV house battery runtime

Conveniently adapts to 12V/24V RV house batteries.Connects to EcoFlow portable power stations and protects RV house batteries while expanding energy storage capacity by up to 7.2kWh*.

*With EcoFlow DELTA Pro and DELTA Pro Extra Battery

Safety-assured for any journey

With a high thermal resistance, Gallium Nitride (GaN) technology ensures safe charging every single time.The 800W Alternator Charger offers multiple safety features, including undervoltage protection that prevents excessive energy use and damage to the starting battery. A 2-year warranty ensures your experience and peace of mind.

Clean, easy install without leaving a mark

Connect your 800W Alternator Charger to your vehicle's starter battery or RV's house battery to enjoy a worry-free power experience during your journey.

Clean, easy install without leaving a mark