EcoFlow | 800W Alternator Charger for Portable Power Stations and RV Battery Systems
800W Alternator Charger for Portable Power Stations and RV Battery Systems
The EcoFlow 800W Alternator Charger delivers ultra‑fast, reliable charging for your EcoFlow power stations while you drive. Designed with advanced GaN technology, smart vehicle infotainment integration, and a 3‑in‑1 charger‑maintainer‑jump starter system, it keeps your power supply running efficiently on road trips, RV adventures, and off‑grid travel. Compatible with EcoFlow DELTA Series and most third‑party power stations, it offers safe, seamless, and space‑saving energy management wherever you go.
KEY FEATURES
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1.3‑Hour Fast Charging (1kWh) Get rapid power replenishment using your vehicle’s alternator — perfect for short trips and emergency top‑ups.
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3‑in‑1 Charging System Functions as a charger, battery maintainer, and jump starter, reducing the need for multiple devices and saving valuable vehicle space.
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Smart Infotainment Control Monitor and manage charging directly through Apple CarPlay or Android Auto for safer, hands‑free operation.
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RV Battery Extension Supports 12V/24V RV house batteries and expands energy storage capacity up to 7.2kWh when paired with DELTA Pro — ideal for long off‑grid stays.
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Wide Compatibility Works with EcoFlow DELTA Series and most third‑party power stations via XT60/XT150 connections, covering SUVs, pickups, and RVs.
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GaN Technology Safety High thermal resistance and built‑in undervoltage protection ensure safe charging without draining your starter battery.
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Clean, No‑Trace Installation Simple setup that connects directly to your starter or RV house battery without permanent modifications.
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Reverse Charging & Maintenance Support Enables reverse charging and battery maintenance with the XT150 cable or Custom Fit Output Cable for DELTA Pro Series.
What's in the box
Specifications
| Model | EF-FC-301-1 |
|---|---|
| Net Weight | 5.1 lb (2.3 kg) |
| Dimensions (W × D × H) | 9.5 × 7.6 × 1.4 in (242 × 194 × 35 mm) |
| Wi-Fi | Frequency: 2412–2472 MHz; Max Output Power: <20 dBm |
| Bluetooth | Frequency: 2402–2480 MHz; Max Output Power: <10 dBm |
| Charging Mode | Input: 11–31V, 76A Max; Output: 40–60V, 800W Max |
| Battery Maintenance Mode | Input: 40–60V, 3A Max; Output: 13.8V / 27.6V, 100W Max |
| Reverse Charging Mode | Input: 40–60V, 21A Max; Output: 13.8V / 27.6V, 800W Max |
| Fuse’s Rated Current | 125A |
| Protection Types | Reverse polarity, Overcurrent, Short circuit, Overvoltage, Undervoltage |
| Operating Temperature | –4℉ to 140℉ (–20℃ to 60℃) |
| Storage Temperature | –22℉ to 158℉ (–30℃ to 70℃) |
| Operating Humidity | ≤95% |
| Storage Humidity | ≤95% |
How to Choose your EcoFlow Alternator Charger
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