EcoFlow 48-hour flash sale drops 800W alternator charger to new $289 low ($210+ off), more from $104

52% off/From $104

As part of its extended Prime Day Sale, EcoFlow is offering a 48-hour flash sale on a power station, a generator, an alternator charger, and a DELTA Pro Ultra expansion battery bundle. The backup power solution amongst the bunch is the TRAIL 200 DC station, which you can score starting from $104 by checking out yesterday’s coverage. From there, it’s a matter of what kind of support or expansion you want to jump on, with the brand’s 800W Alternator Charger sitting at a lower-than-ever $289 shipped, for example, which also matches at Amazon right now. While it carries a $599 MSRP, we more often see it priced between $348 and $499, with some sales taking things lower. It was priced at $305 for the initial Prime Day savings, but is now falling even further to mark a new all-time low price and give you $210 off the going rate. Head below for the full lineup of flash deals.

The EcoFlow 800W alternator charger is a pretty straightforward device, as it allows you to charge up your power stations via your car’s (or SUV, truck, RV) alternator as you drive, giving you significantly faster on-the-go charging speeds than using any station’s car port option. What’s more, it even comes with 3-in-1 functionality as a fast charger, maintainer, and jump starter for your car’s battery. One thing to keep in mind: some stations may need additional parts to connect properly, so be sure yours is compatible or what else it may need before pulling the trigger on a purchase.

There’s also the option of the brand’s Smart Dual Fuel Generator 4000 at $1,189 shipped, which is its all-time lowest price we have tracked, beating Amazon by $70, and which runs off gasoline or liquid petroleum gas for when the grid fails, delivering up to 3,200W speeds to your power station via its DC port. Lastly, you can also pick up three DELTA Pro Ultra expansion batteries at $5,699 shipped, down from a full $9,897 MSRP, with batteries normally discounted to $2,099 each, meaning you’re getting some major expansive capabilities for $598 less than the average. Adding these three to your DELTA Pro Ultra setup bumps its capacity up by an additional 18,432Wh, which is some serious home backup power.

You can browse the brand’s entire extended Prime Day Sale on the landing page here, and be sure to check out our full coverage of the TRAIL compact power station deals – with extra savings – starting from $104. Last week, EcoFlow also launched its new DELTA 3 Max and Ultra power stations, with those deals still currently active and starting from $759. You can browse even more Prime Day discounts and sales that are still live in our Post-Prime Day Green Deals hub here, with many of them set to end with the weekend, so don’t dawdle.

EcoFlow 800W Alternator Charger features:

• 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.

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