My favorite EcoFlow portable battery is only $169 through Black Friday

What is the deal?

My favourite compact transportable battery, the EcoFlow River 3, is at present $90 off, accessible for $169 with an early Black Friday deal.

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ZDNET’s key takeaways

• The EcoFlow River 3 is a brand new compact transportable battery. It’s accessible for $259, however it’s at present discounted for Black Friday.
• It is transportable and light-weight, making it simple to hold. It options quick charging, going from 0% to 100% in 55 minutes, and has a 245Wh output capability.
• Since portability is a precedence for the River collection of transportable batteries, they are much much less highly effective than options and greatest fitted to smaller duties or shorter use occasions.

EcoFlow has introduced the addition of three new transportable batteries to its lineup: the River 3, River 3 Plus, and Delta 3 Plus. Whereas the brand new batteries at the moment are accessible for buy, I have been testing the EcoFlow River 3 for the previous couple of weeks to see the way it performs, and I could not be happier with it.

The EcoFlow River collection is a gaggle of transportable batteries prioritizing portability and comfort, making for light-weight models that may go nearly anyplace. The Delta lineup prioritizes energy, that means that whereas they’re nonetheless technically transportable, EcoFlow Delta batteries are heavier and bulkier than River models, as evidenced by my storage’s nearly 200-lb Delta Professional Extremely battery.  

I’ve examined Delta and River transportable batteries and totally loved testing the most recent River 3, which has grow to be my favourite transportable battery. The River 3 would not evaluate on to the Delta collection; they’re constructed for various functions. Nonetheless, the River 3 is compact and light-weight sufficient to hold round to cost small gadgets or to position subsequent to a tool someplace removed from an influence supply.

The River 3 is a small, entry-level battery that weighs underneath 8 lbs. It’s good for carrying in all places you might want further energy with little compromise. For Pete’s sake, this battery is lighter than my third little one was at delivery. 

EcoFlow has described the River 3 as having a 245Wh capability. I examined its usable capability, which producers point out must be about 85% of its marketed capability. The usable capability is the quantity of vitality that can be utilized from the battery underneath regular working circumstances. This usually differs from the marketed capability as a consequence of voltage cutoffs, security margins, and working circumstances, like temperature.

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Throughout my assessments, the River 3 had a mean usable capability of 205Wh, about 84% of the marketed 245Wh. The warmer the battery acquired, the decrease this share fell, which is to be anticipated. This quantity may go as much as 87% in optimum circumstances, although by no means increased. That is adequate for my private use of a conveyable battery, which is fairly informal, because the worst it will see is a tenting journey or a brief energy outage.

The EcoFlow River 3 is highly effective sufficient to supply a 300W output and as much as 600W with X-Increase know-how however quiet sufficient to make use of in my workplace with out distractions. It may well run with no fan when the output is underneath 50W, making it utterly silent in comparison with bigger batteries.

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The battery’s ports embody two AC outputs, two USB-A ports, one USB-C port, and one DC carport. EcoFlow says the EcoFlow River 3 has a 20ms switchover, a two-year guarantee, and an IP54 score, which suggests it will possibly stand up to gentle rain and water splashes.

I examined the fast-charging functionality by draining the battery utterly to 0%, then plugging it in and monitoring how lengthy it took to achieve sure factors. The EcoFlow River 3 took 18 minutes from full depletion to 50%, 36 minutes from 0% to 75%, and 55 minutes for a full 0% to 100% cost. 

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Different mediums take longer to cost the River 3. You possibly can cost it in your automobile throughout a street journey and have it totally charged in underneath three hours, able to hold your small gadgets charged for the size of a tenting journey. It has a photo voltaic enter of 110W, so it will possibly cost as much as 100% in about three hours with photo voltaic panels and direct daylight, although your mileage might range.

ZDNET’s shopping for recommendation

The EcoFlow River 3 is a good entry-level transportable battery in case you’re in search of a compact energy supply to cost smartphones, tablets, and laptops or hold the lights on throughout tenting journeys. It is also a sensible choice in case you’re in search of a devoted backup battery for sure gadgets, like powering some lights, a TV, or a CPAP machine throughout a brief energy outage. 

Many transportable batteries might carry out higher for sure circumstances than the River 3. In comparison with River 2, the EcoFlow River 3 is smaller and simpler to hold, utilizing GaN to make it extra environment friendly and compact. My husband, for instance, has grow to be extraordinarily hooked up to the Anker Solix C300 DC, a competitor of the EcoFlow River 3 with a 288Wh capability.