EcoFlow 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.

Note: Alternator capacity varies by vehicle – Please verify with your manual (or the alternator’s manual) that the alternator’s output supports the alternator charger’s maximum power draw for safe operation.

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.

*The reverse charging and battery maintenance functions require the XT150 cable. However, DELTA 3 Max Plus, DELTA 3 Ultra Plus, DELTA Pro, and DELTA Pro 3 require the EcoFlow Alternator Charger Custom Fit Output Cable (2m). Compatible with EcoFlow DELTA Series products only.

Charging Mode Use your car's alternator to refuel your portable power station.
Reverse Charging Mode Recharge your vehicle starter battery or RV house battery using your portable power station.
Battery Maintenance Mode Extends your vehicle starter battery or RV house battery life by using a lower electrical current.

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

Compatible with all EcoFlow and most third-party power stations

Compatible with an XT60 connection, designed to charge EcoFlow RIVER, DELTA Series, and most third-party power stations. The charger’s 800W fast-charging is compatible with most SUV, Pickup, and RV alternators, meeting diverse short-trip car camping power needs.
*The 800W Alternator Charger comes with an XT150 cable to pair with EcoFlow DELTA Series products. An additional purchase of XT60 cable is required for wider compatibility.

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.

Smart Charge, Smarter Control – Industry-first vehicle infotainment integration

Monitor your power station and remain charging time at a glance. Stay connected with real-time control through Apple iOS CarPlay & Android Auto support. Access the EcoFlow App directly via your vehicle’s infotainment system, turning your drive into a hub of intelligent energy management. Everything at your fingertips without constantly checking your phone, ensuring driving safer.

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.

How to Choose Your EcoFlow Alternator Charger

In the Box

Specifications