EcoFlow DELTA Pro + 800W Alternator Charger
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Need serious power that recharges 8× faster on the road? The EcoFlow DELTA Pro + 800W Alternator Charger keeps your energy flowing anywhere
The EcoFlow DELTA Pro + 800W Alternator Charger is built for those who need dependable, high-capacity power wherever life takes them. Whether you’re travelling long distances, living off-grid, or preparing for emergencies, this bundle keeps your power station charged fast and ready to go.
With the 800W Alternator Charger, you can recharge your DELTA Pro up to 8 times faster than a regular vehicle outlet. It uses the excess energy your vehicle already produces to power up your station while you drive, delivering a full recharge in as little as 1.3 hours. That means no waiting around — just continuous, efficient charging on the move.

Key Features of the DELTA Pro + 800W Alternator Charger
Industry's First Drive & Charge Portable Power Solution
- Charge 1kWh on a 1.3-Hour Drive
- FREE Energy with Every Minute Driving
- 3-in-1 Fast Charger, Maintainer, and Battery Booster
DELTA Pro Portable Power Station
- First portable home battery designed for home backup
- 3.6-25kWh expandable capacity (300Ah@12V)
- 3600W-7200W AC output for 99% appliances
- Incredible 6500W MultiCharge, 2.7 hours AC charging
- Recharge your RV and EV anytime, anywhere
- Industry first: recharge at thousands of EV stations worldwide
- Long-lasting LFP battery supports up to 10 years
DELTA Pro + 800W Alternator Charger Specifications

EcoFlow Alternator Charger Selection Guide

3-in-1 System for Complete Power Control
Charging Mode
Reverse Charging Mode
Battery Maintenance Mode

The charger’s Gallium Nitride (GaN) technology ensures it runs cool and safely, even during heavy use. Built-in undervoltage protection keeps your car’s starting battery safe from overuse, and a 2-year warranty gives you total peace of mind. It’s designed to handle the rigours of travel while keeping your energy system safe and reliable.
Quick Installation, mark-free removal
Step 1
Connect the fuse cable to the input cable on one end.
Step 2
Connect the fuse cable to the vehicle battery on the other end.
Step 3
Connect the black cable to the chassis terminal.
Step 4
Thread the other end of the input cable through the car body towards the charger. If the input cable is bulky or difficult to pull through, disconnect the cable ends before threading.
Step 5
Plug the other side of the input cable into the EcoFlow 800W Alternator Charger.
Step 6
Plug in the output cable from the EcoFlow 800W Alternator Charger to the portable power station.
What's in The Box of DELTA Pro + 800W Alternator Charger
