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gspfunk 1.4K Views
Feb 8, 2026 7:01 AM

Ecoflow 800w Alternator Charger $274.55

$275

EcoFlow
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Deal Details
Code 4WHEELEF gets 5% off.

—Charge while you drive, and stay powered up on the road.
—800W turbo alternator, 8× faster than traditional in-vehicle auxiliary power outlets. Top up 1kWh in only 1.3 hours.
—A 3-in-1 fast charger, maintainer, and jump starter keeps your battery in mint condition.


Easy installation
Suitable for a variety of vehicles, including SUVs, pickups, and RVs. Expands existing RV house battery capacity. A DELTA Pro to Smart Generator Adapter is required to connect the Alternator Charger with DELTA Pro and DELTA Pro 3

Charge 8× faster while you drive with our EcoFlow 800W Alternator Charger and recharge your power station in only 1.3 hours.
With the EcoFlow 800W Alternator Charger, charge 8 times faster than with traditional vehicle auxiliary power outlets simply by using excess energy generated by your vehicle. The charger uses its onboard DC-DC converter to restore your EcoFlow power station's energy while you drive.
Note: Alternator capacity varies by vehicle - Please verify with your manual (or the alternator's manual) that the alternator's output supports the alternator charger's maximum power draw for safe operation.
https://us.ecoflow.com/products/8...4248836169
Community Notes
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Deal Details
Community Notes
About the Poster
Code 4WHEELEF gets 5% off.

—Charge while you drive, and stay powered up on the road.
—800W turbo alternator, 8× faster than traditional in-vehicle auxiliary power outlets. Top up 1kWh in only 1.3 hours.
—A 3-in-1 fast charger, maintainer, and jump starter keeps your battery in mint condition.


Easy installation
Suitable for a variety of vehicles, including SUVs, pickups, and RVs. Expands existing RV house battery capacity. A DELTA Pro to Smart Generator Adapter is required to connect the Alternator Charger with DELTA Pro and DELTA Pro 3

Charge 8× faster while you drive with our EcoFlow 800W Alternator Charger and recharge your power station in only 1.3 hours.
With the EcoFlow 800W Alternator Charger, charge 8 times faster than with traditional vehicle auxiliary power outlets simply by using excess energy generated by your vehicle. The charger uses its onboard DC-DC converter to restore your EcoFlow power station's energy while you drive.
Note: Alternator capacity varies by vehicle - Please verify with your manual (or the alternator's manual) that the alternator's output supports the alternator charger's maximum power draw for safe operation.
https://us.ecoflow.com/products/8...4248836169

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3 Comments

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Original Poster
Pro
Feb 8, 2026 7:07 AM
296 Comments
Joined Oct 2011
gspfunk
Original Poster
Pro
Feb 8, 2026 7:07 AM
296 Comments
I've used the 500w alt. charger for a while and love it on offroading/camping trips. We can set the charge voltage in the app to accommodate for days when we spend more time in the Jeep instead of fast charging.
Mar 22, 2026 8:32 AM
68 Comments
Joined Apr 2017
Gemini0830Mar 22, 2026 8:32 AM
68 Comments
These things error out and disconnect all the time. it's frusturating when this happens mid-trip and I have to pull over and physically reset the unit.
Mar 22, 2026 11:07 AM
1K Comments
Joined Jun 2009
greenshellMar 22, 2026 11:07 AM
1K Comments
I have one, it did disconnect handful times occasionally, after car parked for a while(car battery dead or connected power station is dead), all I had to do was unplug and plug

Other than that I always charge it at 400w

It can also reverse charge my car battery, I don't have to worry about coming back from a trip found car battery dead

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