Introducing: Drive & Charge - The EcoFlow Alternator Charger Plus 1000
The EcoFlow Alternator Charger Plus 1000 is a high-power vehicle charging solution designed to recharge compatible EcoFlow portable power stations while you drive. By connecting to your vehicle’s alternator, it makes use of surplus power generated during normal driving to deliver up to 1000W of charging output, helping you arrive with your power station topped up and ready to use.
Ideal for motorhomes, campervans, RVs, pickups, off-grid travel and emergency backup, the Alternator Charger Plus 1000 helps reduce reliance on campsite hook-ups, home AC charging or slow 12V cigarette lighter charging.
- Charge up to 1kWh in approximately 1 hour while driving*
- Up to 1000W alternator charging output
- Supports alternator + solar flexible dual charging
- 3 charging modes: charging, reverse charging and battery maintenance
- Helps maintain and protect the vehicle starter battery
- Smart control via the EcoFlow app, with support for Apple CarPlay and Android Auto infotainment interfaces where compatible
- Plug-and-play design with ignition start for automatic power-on
- Suitable for 12V/24V vehicle battery systems and 24V/48V portable power stations
- Compatible with EcoFlow RIVER and DELTA series, plus many third-party portable power stations*
- Installation available via our trusted partners - please contact us
*Actual charging power, charging time and compatibility depend on vehicle model, alternator output, installation, power station model and driving conditions. Always follow the official operating manual supplied with the product.
Charge up to 1kWh in approximately 1 hour while you drive
The EcoFlow Alternator Charger Plus 1000 can deliver up to 1000W of charging output, making it significantly faster than a standard car cigarette lighter socket. It is designed to charge your portable power station while the engine is running, so you can top up on the move without needing to bring your power station home for AC charging.
Alternator + solar flexible dual charging
The Alternator Charger Plus 1000 supports flexible charging from your vehicle alternator and solar input. On cloudy or low-sunlight days, you can draw up to 1000W from the alternator alone. On sunny days, supported setups can combine up to 700W from the alternator with up to 300W from solar, reaching a maximum of 1000W input.
Designed for vans, motorhomes, RVs and off-grid travel
Perfect for car camping, RV living, overlanding, vehicle conversions and emergency power planning, the Alternator Charger Plus 1000 helps keep high-capacity portable power stations charged while travelling. It is especially useful for powering lighting, cooking, tools, appliances and outdoor equipment when away from mains electricity.
3 charging modes for flexible battery care
The Alternator Charger Plus 1000 supports charging mode, reverse charging mode and battery maintenance mode, giving you more control over both your portable power station and vehicle starter battery.
| Mode | Use | Output |
| Charging Mode | Charges the portable power station while driving using surplus alternator power. | Up to 1000W |
| Reverse Charging Mode | Provides supplemental power from the power station to the vehicle battery, helping prevent battery drain when multiple 12V loads are connected. | Up to 1000W |
| Battery Maintenance Mode | Maintains the starter battery when voltage is low, helping extend battery lifespan. | Up to 100W |
Smart control via app or vehicle infotainment
Monitor charging status, starter battery voltage, power station state of charge and remaining charging time through the EcoFlow app. The Alternator Charger Plus 1000 also supports compatible Apple CarPlay and Android Auto infotainment interfaces, making it easier to view and adjust charging while on the road.
Built-in protection for safer charging
The Alternator Charger Plus 1000 is designed to use surplus alternator power without disrupting normal vehicle operation. Intelligent starter battery voltage detection helps the charger adapt output according to alternator model, driving conditions and vehicle power usage.
- Reverse polarity protection
- Overcurrent protection
- Short circuit protection
- Overvoltage protection
- Undervoltage protection
- IP4X dust protection rating
- Fanless natural cooling design
Plug-and-play installation design
The braided input cable is designed for easier routing through the vehicle, while direct plug-in terminals make connection and disconnection straightforward. Once the ignition cable is connected, the charger can power on automatically with the engine.
Installation available via our trusted partners - please contact us.
Universal compatibility with vehicle batteries and power stations
The Alternator Charger Plus 1000 works with 12V/24V vehicle battery systems and 24V/48V portable power stations, including EcoFlow RIVER and DELTA series models, as well as many third-party power stations.
The product includes an XT150 output cable. Reverse charging requires an output cable with communication function, such as XT150 or 4+8 supported connections. XT60 output cable does not support reverse charging.
Please check compatibility before purchase, especially when using third-party power stations or non-standard vehicle electrical systems.
| Model | EF-AC-001 |
| Net Weight | Approx. 1.7 kg |
| Dimensions (W × D × H) | 276 × 187 × 38 mm |
| Wi-Fi | Supported |
| Bluetooth | Supported |
| Charging Mode Input | 12V/24V DC, 11V-31V DC, 75A Max |
| Charging Mode Output | 24V DC / 40V-60V DC, 20A Max, 1000W Max |
| Battery Maintenance Mode Input | 40V-60V DC, 3A Max |
| Battery Maintenance Mode Output | 13.8V/27.6V DC, 100W Max |
| Reverse Charging Mode Input | 40V-60V DC, 20A Max |
| Reverse Charging Mode Output | 13.8V/27.6V DC, 75A Max |
| Fuse Rated Current | 125A |
| Protection Type | Reverse polarity protection Overcurrent protection Short circuit protection Overvoltage protection Undervoltage protection |
| Operating Temperature | –10℃ to 45℃ |
| Storage Temperature | –30℃ to 70℃ |
| Operating Humidity | ≤95% |
| Storage Humidity | ≤95% |