EcoFlow 500W Alternator Charger – Fast Onboard Charging
The EcoFlow 500W Alternator Charger transforms your vehicle into a high-speed charging solution for portable power stations. Delivering up to 500W of power — around 5× faster than a traditional vehicle outlet — it can top up 1kWh in just 2.1 hours, ensuring your devices stay powered while you’re on the move.
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3-in-1 Capability: Functions as a fast charger, battery maintainer, and jump starter, extending the life of both your power station and your vehicle battery.
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Wide Compatibility: Supports the EcoFlow DELTA Series as well as third-party power stations (see notes).
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Scalable Power: Expand existing camper or motorhome battery capacity for longer off-grid operation.
Technical Notes:
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Includes XT60 output cable (charging only).
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For reverse charging and battery maintenance, use the XT150 cable with an EcoFlow DELTA Series power station.
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Reverse charging and maintenance are not supported via XT60 or with third-party power stations.
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DELTA Pro requires the Smart Generator Adapter for connection.
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When using XT60, the charger must be manually switched on and charging enabled in the app. Avoid concealed installation if relying on XT60 output.
Compact, powerful, and versatile, the EcoFlow 500W Alternator Charger is the ultimate solution for charging on the road.
What’s in the Box:
| Product | EcoFlow 500W Alternator Charger |
| Size | 24.2 (L) x 19.4 (W) x 35 (H) cm |
| Weight | 1.6 kg |
| Charging Mode Input | 12V/24V⎓(11V-31V⎓), 45A Max. |
| Charging Mode Output | 40V-60V⎓, 500W Max.; 24V⎓, 360W Max. |
| Battery Maintenance Mode Input | 40V-60V⎓, 3A Max. |
| Battery Maintenance Mode Output | 13.8V/27.6V⎓, 100W Max. |
| Reverse Charge Mode Input | 40V-60V⎓, 13.2A Max. |
| Reverse Charge Mode Output | 13.8V/27.6V⎓, 500W Max. |
| Rated Current of Fuse | 125A |
| Protection Type | Reverse Polarity Protection Overcurrent Protection Short circuit Protection Overvoltage Protection Undervoltage Protection |
| Operating Temperature
Storage Temperature |
–4℉ to 140℉ (–20℃ to 60℃)
–22℉ to 158℉ (–30℃ to 70℃) |
| Operating Humidity
Storage Humidity |
≤95%
≤95% |
| Maximum output power: | <20dBm |
| Warranty | 2 Years |
| Connectivity | Wi-Fi & Bluetooth |
Please note: It is recommended to use a professional to complete this installation.