Can the E300New run a CPAP machine overnight?

Yes, a typical CPAP without a heated humidifier draws well under 300W and uses only part of the 290Wh capacity over a night. A heated humidifier raises the draw and shortens runtime.

Can it power a kettle or space heater?

No. Those appliances usually draw 1,000W or more, well above the 300W continuous and 600W surge rating.

How long does the battery last?

Jackery rates the LiFePO4 cells for more than 4,000 cycles, which works out to over a decade of regular use before capacity drops noticeably.

Does it come with a solar panel?

The 100W panel is offered alongside it, but the power station itself ships with its charging cables, not the panel. Check the bundle you pick.

How fast does it recharge from a wall outlet?

It recharges from AC in a few hours; solar with a 100W panel takes about 2.8 hours in good sun.

Can I take it on a plane?

No. At 290Wh it exceeds the 100Wh limit most airlines set for lithium batteries in carry-on.

Jackery E300New 290Wh Portable Power Station with 100W Light Solar Panel

Best price now

$489.00at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

Jackery E300New 290Wh Portable Power Station with 100W Light Solar Panel

Best price now

$489.00at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $489.00 at Walmart on Nov 12.

Our take on the Jackery E300New 290Wh Portable Power Station with 100W Light Solar Panel

The Jackery E300New is a 290Wh portable power station that weighs about 7.5 lbs, light enough to carry in one hand on a hike or to a campsite. It puts out 300W continuous with a 600W surge, and its LiFePO4 cells are rated for more than 4,000 cycles, so the battery should outlast the usual lithium-ion packs in this class. Two AC outlets, a 100W USB-C PD port and other USB ports cover laptops, drones, cameras and CPAP machines. Against rivals of similar capacity it trades total watt-hours for low weight and long battery life, and its 300W ceiling means it runs small electronics and lights rather than kettles or space heaters.

Best forCampers and hikers who carry their own powerCPAP users on overnight tripsEmergency backup for phones, lights and routersPhotographers and drone pilots charging in the field

Pros

Very light for its capacity at about 7.5 lbs
LiFePO4 cells rated over 4,000 cycles
100W USB-C PD port charges laptops fast
Recharges from a 100W solar panel in about 2.8 hours
Molded handle makes one-hand carrying easy

Cons

300W output is too low for kettles, heaters or most appliances
290Wh runs a laptop only a few times
No 12V car socket or wireless charging pad
Solar panel is a separate item, not built in

Jackery E300New 290Wh Portable Power Station with 100W Light Solar Panel prices at every store

WalmartNew
In stockSold by JACKERYReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$489.00Free shippingChecked Nov 12
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What reviewers say

Owners of the E300New line tend to praise the light weight and the fast USB-C charging, and the LiFePO4 battery is seen as a long-term plus. The main complaint is the modest 300W output, which limits it to small devices.

What people mention

WeightPraisedOwners say it is easy to carry one-handed on hikes and to campsites.
Battery lifePraisedThe LiFePO4 cells rated over 4,000 cycles are seen as a long-term advantage over older lithium-ion packs.
Output powerCriticisedReviewers note the 300W limit rules out kettles, heaters and most kitchen appliances.
USB-C chargingPraisedThe 100W USB-C PD port is reported to charge laptops and phones quickly.
Solar rechargeMixedA 100W panel refills it in about 2.8 hours, but the panel is sold separately and adds bulk to carry.

About the Jackery E300New 290Wh Portable Power Station with 100W Light Solar Panel

The Jackery E300New is a portable power station with a 290Wh capacity, 300W output and 600W peak surge. It weighs 7.5 lbs, and the body is 17% lighter than industry standards. A molded handle makes it easy to carry. The name indicates it comes with a 100W light solar panel.

It has 6 charging ports, including 2 AC outlets and a 100W USB-C PD port. It can power laptops, drones, cameras and CPAP machines. It is used for camping, travel, outdoor activities and home backup power.

The battery uses LiFePO4 cells rated for over 4,000 cycles, an 11+ year lifespan. With a 100W solar panel, it recharges in 2.8 hours.

Capacity: 290Wh
Output: 300W, 600W peak surge
Weight: 7.5 lbs
Ports: 6 in total, including 2 AC outlets and 1 100W USB-C PD port
Battery: LiFePO4, over 4,000 cycles (11+ years)
Solar charging: 2.8 hours with a 100W panel
Solar panel: 100W light solar panel
Carrying: Ergonomic molded handle
Can power: Laptops, drones, cameras, CPAP machines

Questions and answers

Can the E300New run a CPAP machine overnight?: Yes, a typical CPAP without a heated humidifier draws well under 300W and uses only part of the 290Wh capacity over a night. A heated humidifier raises the draw and shortens runtime.
Can it power a kettle or space heater?: No. Those appliances usually draw 1,000W or more, well above the 300W continuous and 600W surge rating.
How long does the battery last?: Jackery rates the LiFePO4 cells for more than 4,000 cycles, which works out to over a decade of regular use before capacity drops noticeably.
Does it come with a solar panel?: The 100W panel is offered alongside it, but the power station itself ships with its charging cables, not the panel. Check the bundle you pick.
How fast does it recharge from a wall outlet?: It recharges from AC in a few hours; solar with a 100W panel takes about 2.8 hours in good sun.
Can I take it on a plane?: No. At 290Wh it exceeds the 100Wh limit most airlines set for lithium batteries in carry-on.
Where is the Jackery E300New 290Wh Portable Power Station with 100W Light Solar Panel cheapest?: At Walmart, for $489.00, as of our latest check.