EcoFlow RIVER 3 vs Jackery Explorer 100 Plus: Best Compact Power Station?

EcoFlow RIVER 3 vs Jackery Explorer 100 Plus: Best Compact Power Station?

Compact portable power stations fill an important niche for travelers, day-trippers, and anyone who needs a reliable charge without lugging around a heavy unit. Two of the most popular options in this space are the EcoFlow RIVER 3 and the Jackery Explorer 100 Plus. While both are marketed as small, portable power solutions, they actually target quite different use cases. The RIVER 3 is a feature-rich mini station with AC output, while the Jackery Explorer 100 Plus is an ultra-compact power bank designed for maximum portability. Understanding where each one excels is essential to making the right purchase.

Head-to-Head Spec Comparison

Spec	EcoFlow RIVER 3	Jackery Explorer 100 Plus
Capacity	245Wh	99Wh
AC Output	300W (600W surge)	None
USB-C Output	100W max	100W max
Battery Type	LFP (LiFePO4)	Li-ion (NMC)
Cycle Life	3000+ cycles to 80%	500+ cycles to 80%
AC Charging Speed	0-100% in ~50 minutes	0-100% in ~1.7 hours
Solar Input	110W max	65W max
Weight	7.5 lbs	2.15 lbs
Dimensions	8.5 x 8.5 x 5.4 in	6.5 x 3.3 x 3.3 in
Price (MSRP)	$199	$149

Capacity

The capacity gap between these two stations is significant. The EcoFlow RIVER 3 packs 245Wh, nearly 2.5 times the Jackery Explorer 100 Plus’s 99Wh. In practical terms, the RIVER 3 can charge a MacBook Pro roughly 3 to 4 times, while the Jackery will manage about 1 to 1.5 full charges. For a smartphone, the RIVER 3 offers approximately 15 or more full charges versus around 6 from the Jackery.

The battery chemistry also tells an important story. The RIVER 3 uses LFP (lithium iron phosphate) chemistry rated for 3000+ cycles to 80% capacity. The Jackery Explorer 100 Plus uses standard Li-ion (NMC) cells rated for only 500+ cycles to 80%. That is a six-fold difference in expected battery lifespan. If you plan to use your compact station frequently over many years, the RIVER 3 will outlast the Jackery by a wide margin.

Output

This category highlights the fundamental difference between these two products. The EcoFlow RIVER 3 includes a true AC outlet rated at 300W continuous with a 600W surge. This means it can power small appliances like a desk lamp, a laptop charger, a small fan, a drone charger, or even a mini blender. Having an AC outlet in a station this compact is genuinely useful and expands the range of devices you can run.

The Jackery Explorer 100 Plus has no AC outlet at all. Its primary output is a 100W USB-C port, which is excellent for charging laptops, tablets, phones, and other USB-powered devices. It also includes a USB-A port for smaller accessories. For purely USB-based charging, the 100W USB-C output matches the RIVER 3’s USB-C capability. But if you ever need to plug in a standard wall-plug device, the Jackery simply cannot do it.

Charging Speed

The EcoFlow RIVER 3 charges from empty to full in approximately 50 minutes from a wall outlet, which is remarkably fast for any portable power station. The Jackery Explorer 100 Plus takes about 1.7 hours for a full wall charge. While the Jackery has a much smaller battery, the RIVER 3 still fills its larger battery faster in absolute terms, thanks to EcoFlow’s fast-charging technology.

Solar charging follows a similar pattern. The RIVER 3 accepts up to 110W of solar input versus 65W for the Jackery. Combined with the RIVER 3’s larger battery, it is better equipped for sustained off-grid use where you are relying on solar panels to keep the station topped off throughout the day.

Portability

This is where the Jackery Explorer 100 Plus shines brightest. At just 2.15 lbs, it weighs less than a third of the RIVER 3’s 7.5 lbs. Its compact dimensions of 6.5 x 3.3 x 3.3 inches allow it to slip into a daypack, purse, or jacket pocket with ease. It is barely larger than a couple of smartphones stacked together.

The RIVER 3 is still considered compact by power station standards at 7.5 lbs, and many users will find it perfectly manageable for car camping or keeping in a bag. But it is a fundamentally different kind of portable. You’ll notice it in a backpack. The Jackery, by contrast, is the kind of device you can carry and forget about until you need it.

For hikers, cyclists, ultralight travelers, and anyone who counts ounces, the Jackery’s form factor is hard to beat. For car campers, van lifers, and desk-based remote workers, the RIVER 3’s extra weight is a non-issue.

Price

The Jackery Explorer 100 Plus comes in at $149, while the EcoFlow RIVER 3 is priced at $199. The $50 difference is modest, but the value equation depends on what you need. The Jackery offers a capable USB charging solution at a lower entry price. The RIVER 3 costs $50 more but delivers 2.5 times the capacity, an AC outlet, LFP battery chemistry, and much faster charging.

On a cost-per-watt-hour basis, the RIVER 3 comes in at approximately $0.81 per Wh versus $1.51 per Wh for the Jackery. The EcoFlow delivers significantly more value per dollar when measured by capacity alone.

Verdict

These two compact stations serve genuinely different purposes despite occupying the same general product category. Your choice depends almost entirely on how you plan to use it.

Choose the EcoFlow RIVER 3 if you want a versatile compact power station with AC output, strong capacity, and long-lasting LFP battery chemistry. It is the better choice for car camping, remote work, light emergency backup, and anyone who needs to power devices with a standard wall plug. The extra $50 buys significantly more capability.

Choose the Jackery Explorer 100 Plus if ultralight portability is your top priority and you only need to charge USB devices like phones, tablets, and laptops. It is ideal for day hikes, air travel, bike touring, and situations where every ounce counts. Its 2.15 lb weight and pocket-friendly size make it the go-anywhere power bank that won’t slow you down.