EcoFlow 800W Alternator Charger – Charge While You Drive
The EcoFlow 800W Alternator Charger transforms your vehicle into a powerful charging station, harnessing excess energy from your engine to top up your EcoFlow power station while on the move.
With up to 800W charging speed, you can charge 1kWh in just 75 minutes, making it ideal for road trips, campervans, or working on location. It’s a 3-in-1 solution that works as a fast charger, battery maintainer, and jump starter, expanding your RV’s power system and ensuring you’re always ready for the next stop.
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Charge 1kWh in just 1.3 hours while driving.
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3-in-1: Fast charger, maintainer & jump starter.
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Boosts RV battery capacity without hassle.
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Safe and efficient DC-DC conversion.
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Clean, straightforward installation.
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Compatible with most vehicles (SUVs, pickups, campervans, RVs).
Whether you’re touring the Wild Atlantic Way or working remote sites in Ireland, this alternator charger keeps your power ready, safely and efficiently.
What’s in the box: 1. EcoFlow Alternator Charger, 2. Input Cable (5m), 3. XT150 Output Cable (1m), 4. Fuse Cable, 5. Installation Board, 6. (3 x M5*12, 2 x ST5.5*25, 2 x M5*40, 2 x M6*20, 2 x M6 Nut), 7. Cable Puller, 8. User Manual and Warranty Card.
Product | EcoFlow Alternator Charger 800W |
Size | 24.2 (L) x 19.4 (W) x 35 cm (H) |
Weight | 2.3 Kg |
Charging Mode Input | 11V – 35V, 76A Max |
Charging Mode Output | 40V – 60V, 800W 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, 21A Max |
Reverse Charge Mode Output | 13.8V-27.6V, 800W Max |
Rated Current of Fuse | 125A |
Protection Type | Reverse Polarity Protection
Overcurrent Protection Short Circuit Protection Overvoltage and Undervoltage Protection Thermal Resistance Gallium Nitride (GaN) Technology |
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 |
Charge 1kWh in only 1.3 hours while you drive
Charge 8x faster while you drive with our EcoFlow 800W
Alternator Charger and recharge 1kWh in only 1.3 hours.
Time to fully recharge 1kWh (Eg. DELTA 2 and 3)
Car Cigarette Lighter Charger
12.6V 10A ~100W – 10 hours
EcoFlow 220W Bifacial Portable Solar Panel x 2
21.8V 13A 440W Max – 2.3 hours
EcoFlow Alternator Charger
40-60V 800W Max – 1.3 hours
Easy install
Step 1: Fuse to Input Cable
Connect the fuse cable to the input cable on one end.
Step 2: Fuse to Battery
Connect the fuse cable to the vehicle battery on the other end.
Step 3: Black Cable to Chassis
Connect the black cable to the chassis terminal.
Step 4: Thread the Cable
Thread the other end of the input cable through the car body
towards the charger.
Step 5: Input Cable to Charger
Plug the other side of the input cable into the EcoFlow
Alternator Charger.
Step 6: Output Cable to Charger to Power Station
Plug in the output cable from the EcoFlow Alternator Charger
to the portable power station.
Compatible with the following models:
EcoFlow DELTA 3, DELTA 3 Plus, DELTA 3 1500, DELTA Pro 3.
Ecoflow DELTA 2 and DELTA 2 Extra Battery, Ecoflow DELTA 2 Max and DELTA 2 Max Extra Battery, EcoFlow DELTA Pro (Smart Generator Adapter is required for the DELTA Pro)
Ecoflow DELTA Max 1600 and 2000.
Please note: It is recommended to use a professional to complete this installation.
DOWNLOAD THE MANUAL