Jackery Explorer 300 Plus Review: Compact power station


Compact, neat and straightforward to hold round, the Jackery Explorer 300 Plus is constructed for individuals who want mild quantities of power for gadgets similar to telephones and laptops. In my assessments, this power station was environment friendly utilizing its customary AC power socket. Nonetheless, the comparatively quick variety of cost cycles till the battery hits 80% capability does make it dearer to run than among the competitors.


  • Mild and straightforward to hold round
  • Helpful array of ports
  • Environment friendly


  • Restricted variety of cost cycles

  • CapabilityHas a 288Wh battery inside, making it best for mild use.

  • Output powerThe AC outlet has a most power output of 300W (enhance of 600W).


Whereas the thought of a power station that gives kilowatts of power and might deal with any equipment sounds good, the truth is that these units are solely transportable by automotive, and so they take up a number of room.

With the Jackery Explorer 300 Plus, you get a a lot smaller system that’s simpler to hold round and can maintain your necessities whilst you’re away from mains power.

Design and options

  • Light-weight and compact
  • Accessible with and with out photo voltaic panels
  • Most 600W output

The Jackery Explorer 300 Plus is offered as a standalone power station or because the Jackery Photo voltaic Generator 300, which additionally features a fold-up 40W photo voltaic panel for off-grid charging. There’s a £69 worth distinction between the 2, making the photo voltaic choice fairly good worth when you’d wish to preserve the battery topped up away from wall sockets.

With a 288Wh battery inside, the Jackery Explorer 300 Plus is significantly smaller than its massive brothers, such because the Jackery Explorer 1000 Plus. At 3.75kg, this power station is mild sufficient to simply transport.

I’m impressed by Jackery’s construct high quality, with the flip-up deal with making the power station straightforward to hold round, after which folding down to remain out of the best way.

Jackery Explorer 300 Plus handle
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There’s a smaller vary of ports than on a bigger power station, however the alternative remains to be good. It’s good to see two USB-C ports, rated at 100W for the pair. This sort of port will assist cost fashionable telephones and laptops. There’s additionally a typical USB port rated at 15W.

Jackery Explorer 300 Plus displayJackery Explorer 300 Plus display
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There’s solely a single AC output on this power station, taking a typical UK power plug. Rated at 300W (with a lift to 600W), that is actually designed for lighter use, similar to powering a lightweight, a pump for air beds or that sort of factor.

There’s actually no level within the Jackery Explorer 300 Plus having the ability to assist higher-power units, because the small battery wouldn’t final lengthy beneath load.

There’s additionally a typical automotive output, which you should use to power common DC units, similar to transportable coolers.

It’s good to see a torch on the entrance. This power station is sufficiently small to make use of as a makeshift torch, and the sunshine additionally makes it simpler to see what you’re doing when in entrance of the system.

Jackery Explorer 300 Plus torchJackery Explorer 300 Plus torch
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Much like different power stations, the Jackery Explorer 300 Plus has a helpful LCD on the entrance, which exhibits the present battery standing, the enter power, the output power and the remaining runtime left in minutes.

Appropriate with the Jackery App, the Jackery Explorer 300 Plus may be managed out of your smartphone. The app exhibits the identical data because the show, plus it has controls to toggle the AC and DC ports on and off, in addition to use the torch usually or blink out an SOS.

Jackery Explorer 300 Plus appJackery Explorer 300 Plus app
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Through the app, I may additionally activate the battery saving mode, which stops the Jackery Explorer 300 Plus charging when it reaches 85% and stops discharging when it reaches 15%. That’s a 30% discount in usable battery capability for a rise in battery lifetime of round 30%.

Given the comparatively small battery right here, I wouldn’t say it’s price attempting to increase lifespan on the expense of capability.

Photo voltaic and charging

  • Not the quickest charger
  • Works with photo voltaic and USB-C

Charging is quickest utilizing an AC outlet and the kettle-style lead offered within the field. Taking two hours to cost, the Jackery Explorer 300 Plus isn’t fast to refill; bigger power stations with greater batteries can typically cost sooner, due to extra thermal headroom and greater followers, in addition to higher charging circuitry.

Jackery Explorer 300 Plus AC inputJackery Explorer 300 Plus AC input
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This cost time can also be a method behind the similar-capacity EcoFlow River 2, which may absolutely recharge in simply an hour.

Different charging choices embrace USB-C (4 hours), automotive (5 hours) or photo voltaic panel (4 hours if utilizing a 200W panel).

With the Photo voltaic Generator model of the product, the Jackery Explorer 300 Plus ships with a SolarSaga 40 Mini panel, which is able to a peak output of 40W. On the sunniest of days, this mix will take round seven hours to cost the battery. Supplied you’re not absolutely draining the power station every day, this measurement photo voltaic panel will a minimum of preserve the Jackery Explorer 300 Plus topped up.

Jackery Explorer 300 Plus solar panelJackery Explorer 300 Plus solar panel
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The photo voltaic panel is brilliantly designed, folding up right into a inflexible briefcase-style bundle that’s straightforward to maneuver round.

In my assessments utilizing an AC enter, I discovered that it took 348Wh of power to cost the battery absolutely from empty. That’s 120% of the battery capability, which makes the charging 82% environment friendly, which isn’t unhealthy for a tool this small.


  • Environment friendly on AC power
  • Costly per kWh of storage

Measuring the AC outlet on a 50W load working an air air purifier on most, I discovered that the battery discharged 253Wh of power. That implies that the discharge cycle is 87.84% environment friendly, which is an enormous step up from the EcoFlow River 2.

Longevity isn’t so good. Utilizing a LiFePO4 battery, the Jackery Explorer 300 Plus is barely rated to final for 15000 cost and discharge cycles till it’s at 80% capability. That’s half the variety of cost cycles of the EcoFlow River 2.

General, and assuming there’s linear degradation of the battery, that implies that it prices round 82p per kWh of storage, not together with the price of offering the cost power. That’s costly and round double that of the River 2’s price.

Newest offers

Do you have to purchase it?

You need a small, environment friendly power station

You probably have smaller power wants and need a battery you’ll be able to carry all over the place, this one is environment friendly and compact.

You need higher longevity

This power station is comparatively costly per kWh of power saved, as it’s rated to final for fewer cost cycles than the competitors.

Remaining Ideas

Effectivity is excellent on this small power station and a lot better than the common for this measurement system. Nonetheless, its longevity does lag behind the competitors, and the EcoFlow River 2 is slated to final for double the charging cycles till it reaches 80% capability.

General, I’d take longevity over the slight enchancment in effectivity. In the event you want a small(ish) power station with a bit extra kick, then try the Bluetti AC60 as a substitute.

How we take a look at

We take a look at each battery station we assessment completely over an prolonged time frame. We use customary assessments to check options correctly. We’ll all the time inform you what we discover. We by no means, ever, settle for cash to assessment a product.

Discover out extra about how we take a look at in our ethics coverage.

We take a look at with a wide range of units to see how lengthy the battery will final.

We take a look at completely different charging strategies to see how shortly the battery may be topped up.


What’s the capability of the Jackery Explorer 300 Plus?

There’s a 288Wh battery inside, which makes this higher suited to much less demanding jobs.

Are you able to develop the Jackery Explorer 300 Plus’ capability?

No, it has a hard and fast battery.



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First Reviewed Date

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