EcoFlow 800W Alternator Charger – Drive & Recharge Faster Than Ever
The terms “DELTA” and “RIVER” as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.
Top up 1kWh in only 1.3 hours
Charge while you drive with our EcoFlow 800W Alternator Charger and top up your power station in only 1.3 hours. The EcoFlow 800W Alternator Charger charges 8 times faster than traditional vehicle auxiliary power outlets simply by using the excess energy generated by your vehicle.
Triple the value with a 3-in-1 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 and must be used with EcoFlow DELTA Series products.
Charging Mode
Reverse Charging Mode
Battery Maintenance Mode
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.
Clean, easy install without leaving a mark
Connect the Fuse Cable
1. Connect the fuse cable to the input cable on one end.
2. Connect the fuse cable to the vehicle battery on the other end.
Connect the Input Cable
1. Connect the black cable to the chassis terminal.
2. 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.
3. Plug the other side of the input cable into the EcoFlow 800W Alternator Charger.
Start Charging
How to Choose Your EcoFlow Alternator Charger
What’s in the box
Charge While You Drive. Power Wherever You Go.
Experience next-level convenience with the EcoFlow 800W Alternator Charger – a game-changer for off-grid adventurers, van lifers, and mobile professionals. Designed to rapidly recharge your EcoFlow portable power stations directly from your vehicle’s alternator, this charger transforms your car into a high-speed mobile generator.
- Charge while you drive, and stay powered up on the road.
- 800W turbo alternator, 8× faster than traditional in-vehicle auxiliary power outlets. Top up 1kWh in only 1.3 hours.
- A 3-in-1 fast charger, maintainer, and jump starter keeps your battery in mint condition.
- Easy installation
- Suitable for a variety of vehicles, including SUVs, pickups, and RVs.
- Expands existing RV house battery capacity.
Key Features:
Ultra-Fast 800W Charging: Recharges your EcoFlow DELTA series power stations while you drive — 8x faster than standard 12V car charging.
Smart Alternator Protection: Intelligent onboard controller ensures safe, efficient charging without straining your vehicle’s battery.
Plug & Play Setup: Seamlessly connects to your vehicle’s alternator and EcoFlow power station with easy-to-install cables.
Built for Off-Grid Use: Ideal for RVs, campers, boats, 4x4s, and mobile workstations — stay powered in any remote location.
Compact & Durable Design: Lightweight, rugged build made for on-the-go charging in any environment.
Perfect For:
Overlanders & van lifers
Outdoor professionals & remote workers
Road trips, off-grid camping, and emergency backup
Anyone needing fast, reliable, vehicle-based charging
Keep Moving. Stay Powered.
The EcoFlow 800W Alternator Charger is the fastest and smartest way to recharge your power station while you travel. Forget the limitations of wall outlets and slow car adapters — with EcoFlow, your adventure never runs out of power.
Specifications
Model
EF-FC-301-1
Dimensions (W × D × H)
242×194×35 mm
Bluetooth
Frequency: 2402MHz-2480MHz
Maximum output power: <10dBm
Battery Maintenance Mode
Input: 40V-60V, 3A Max.
Output: 13.8V/27.6V, 100W Max.
Fuse’s Rated Current
125A
Operating Temperature
–20℃ to 60℃
Operating Humidity
≤95%
Net Weight
4.9 lb (2.2 kg)
Wi-Fi
Frequency: 2412MHz-2472MHz
Maximum output power: <20dBm
Charging Mode
Input: 11V-35V, 76A Max.
Output: 40V-60V, 800W Max.
Reverse Charging Mode
Input: 40V-60V, 21A Max.
Output: 13.8V/27.6V, 800W Max.
Protection Type
Reverse polarity protection
Overcurrent protection
Short circuit protection
Overvoltage protection
Undervoltage protection
Storage Temperature
–30℃ to 70℃
Storage Humidity
≤95%
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