EcoFlow 800W Alternator Charger
This is an estimate only. Actual delivery times can vary with stock availability, courier delays, weather, public holidays and your location.
Charge On the Go, Mate, The 800W EcoFlow Alternator Charger’s a Real Rip Snorter!
No worries, mate, if you’ve ever been out on the road in your caravan, ute or RV and felt that sinking feeling when your battery’s flat, the EcoFlow 800 W Alternator Charger’s here to save your bacon.
Gone are the days of tapping the auxiliary outlet and waiting ages while your power station only trickles along, this clever unit turns your vehicle’s alternator into a full-blown charging beast, so you can keep the fridge thrummin’, the lights on and your gear humming whether you’re at the bush camp or cruising the Great Ocean Road.
No more “oh bugger” moments when you reach for a cold one and the power’s gone walkabout. Grab yours now and stay charged on the go!
Add one to your cart today and stop rationing your power.

Why The EcoFlow 800W Alternator Charger May Be Right For You:
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Get back on the road quicker with 800W fast-charging power, so you can top up your EcoFlow battery in no time and keep the cold ones chillin’.
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Keep your vehicle’s battery happy with the smart alternator protection system, meaning you can charge safely without flattening your starter battery.
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Enjoy peace of mind off-grid thanks to the automatic charge control, so you can relax knowing your setup’s running smooth without any muckin’ about.
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Travel lighter and simpler with the compact, plug-and-play design, so you can set it up in a flash and save space for the essentials, like your tackle box or esky.
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Stay powered no matter where you roam using the vehicle-to-EcoFlow energy conversion, letting you turn a quick drive into a full battery boost for all your gear.

800W Alternator Charger Package Contents:
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Alternator Charger unit
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Installation board
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Input cable (5m)
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XT150 output cable (1m)
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Fuse cable
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Cable puller
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Mounting hardware (nuts/bolts)
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User manual & warranty card

800W Alternator Charger User Manual:

EcoFlow 800W Alternator Charger Tech Specs
Model, EF-FC-301-1
Net Weight, 2.3kg
Dimensions (W×D×H), 242×194×35mm
Charging Mode, Input, 11V–31V, 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 Charging Mode, Input, 40V–60V, 21A Max
Reverse Charging Mode, Output, 13.8V/27.6V, 800W Max
Fuse’s Rated Current, 125A
Protection Type, Reverse polarity / Overcurrent / Short-circuit / Overvoltage / Undervoltage
Operating Temperature, –20°C to 60°C
Storage Temperature, –30°C to 70°C
Operating Humidity, ≤95%
Storage Humidity, ≤95%
EcoFlow 800W Alternator Charger FAQs
1. What does an alternator charger do?
It charges your power station from the vehicle's alternator while you drive, at up to 800W, far quicker than a 12V socket. On a day's driving that's a genuine recharge rather than a trickle.
2. Can it charge my car battery too?
Yes, it has three modes. Charging mode takes 11V–31V in and puts out 40V–60V at up to 800W. Battery maintenance mode tops up your starter battery at up to 100W. Reverse charging mode can push up to 800W back the other way to 13.8V or 27.6V.
3. What protections does it have?
Reverse polarity, overcurrent and short-circuit protection, with a 125A rated fuse. The input draws up to 76A, so your vehicle's wiring needs to be rated for it, have it fitted by an auto electrician if you're unsure.
4. How big is it?
242 × 194 × 35mm and 2.3kg, so it's slim enough to mount under a seat or behind a panel.