Jackery Explorer 300


Light weight






Charging power



  • Can charge up to 6 devices simultaneously
  • Lightweight yet sturdily built
  • Supports pass-through charging
  • Faster charging with MPPT controller
  • The bottom is protected by non-slip feet
  • Multiple fans keep the power station’s temperature safe
  • Excellent battery power for emergencies


  • The carry handle is fixed
  • No built-in flashlight

Prevalent since 2012 in the industry, Jackery holds expertise in delivering outdoor green power solutions for explorers. One of the most useful types of products from this brand is portable power stations. Jackery explorer 300 portable power stations are rechargeable battery-powered generators. Incorporated with the DC car port, AC outlet, and USB charging ports, these portable power stations keep all your devices charged. You can charge your devices like laptops, smartphones, CPAP machines, electric grills, coffee makers, mini coolers, etc.

Prominent benefits of using Jackery explorer 300 portable power station include safety, rechargeable, ease of use, quiet operation, and zero maintenance cost. Throughout the operation, the portable power station don’t make pollution. Now let’s get deep into the following Jackery explorer 300 portable power station review to make a judicious decision about portable power station.

Jackery Explorer 300 Portable Power Station

Jackery Portable Power Station Explorer 300

Whether you intend to go camping or hunting or traveling, you can keep your electronic devices charged with this power station from the Explorer series. It is a good option to consider in terms of multiple ways of charging and charging efficiency. You can charge it via a wall outlet or car outlet or Jackery SolarSaga 100 or wall outlet + USB-C PD. Whichever way you choose, you always end up with an efficient charging output.

This Jackery explorer 300 portable power station holds compatibility with the Jackery SolarSaga 100 solar panel. The equipped MPPT controller allows the solar generator set to function at its maximum power potential. Hence, it speeds up the battery recharging mechanism. Ultimately, this aspect makes the power station perfect for use at various outdoor places. Its illuminated display can work well at night. A carry pouch is included to store the included AC charger and a cable. You also get a user guide.

Key Features

  • 2 pure sine wave outlets (110V/300W) are included to deliver safe and stable 300W power.
  • The capacity of the built-in lithium-ion battery is 293Wh.
  • Within 2 hours, the battery can recharge 80% battery via the wall outlet and 60W PD USB-C port concurrently.
  • Charging can also be done using an AC adapter while at home or via the car outlet while outdoors.
  • List of ports and outlets it comes with are 2 AC outlets, a PD 60W USB-C port, a USB-A port, a DC car port, and a fast-charge 3.0 port.
  • To fulfill your outdoor needs, the power station can charge and recharge simultaneously.

Final Thoughts

From this Jackery explorer 300 portable power station review, it is now easy to get the portable power station from this renowned brand. Jackery explorer 300 power stations are reliable enough to efficiently charge your electronic devices. With multiple ways of charging, they provide you flexibility on the go. Despite packing in a massive power, they are lightweight and portable.

Top 10 Jackery Explorer 300 Portable Power Station Reviews

1. Excellent battery for on-the-go and emergencies

Back in April, I purchased the Jackery Explorer 1000 and the Goal Zero Yeti 500x later as a result of 2019’s fires. Coincidentally, this year’s fires on the entire US west coast is actually WORSE with new records broken! I cannot stress how important it is to be prepared for emergencies, and with a baby and young boy in our household, I wanted to ensure we have a crucial refrigerator running to store milk, medication, and whatever else we needed.

There has been an increase in people taking emergency preparation more seriously.

I had since invested in several car freezers as part of my emergency toolset. When Jackery announced the Jackery Explorer 300 portable power station with a special launch price and some improvements over the Explorer 1000 (E1000), I jumped on it for one simple reason: my little boy loves camping, and I wanted him to have a mini-Explorer of his own. Literally, the Jackery Explorer 300 is a mini version of the E1000, and it looks awfully cute to have my son and I stand next to one another holding our own Explorers!

Right off the bat, the two models are very similar to one another, and so I will be re-using much of what I had already written for the Explorer 1000. The Jackery Explorer 300 is the direct successor to the company’s Explorer 240 model.

2. What you need to know, no more!

I own the Jackery Explorer 240 and the 1000 models and have had great results with them, so I figured the new Explorer 300 would be an excellent power station too. It is interesting to note that the 240 and the 300 models are the exact same size. Jackery Explorer 300 charged at an input of 76 watts at the start, and the 240 charged at an input of 39 watts at the start based on the display. It also has a Pure Sine Wave inverter for a cleaner energy supply unlike some other power stations. Cables are much better quality and are longer than the original Explorer 240 (7’ for the 300 vs 3.5’ for the 240). Jackerys are also known for their superior build quality, see below.

There are three things I would like changed in the Jackery Explorer 300 portable power station, but they are very minor. I prefer a square or rectangular shape for efficient storage in my small Class B RV. I would also like earth tone colors for better stealth. The Jackerys all have an orange coloring on them making them more visible than I like. The more important thing I would want to make Jackery Explorer 300 a better unit is to have a typical charging port on it instead of the 8mm connection, such as an Anderson connection like the Jackery Explorer 1000 comes standard with.


  • Superior build quality
  • MPPT controller
  • Pure Sine Wave 300 watt inverter (500 watt surge)
  • Quicker re- charge than past models (2x per my test)
  • Regulated 12 Volt outlet (at 13.5 volts)
  • Excellent Display showing % good, input & output wattage
  • Only 7 pounds


  • 500 charge cycles to 80% capacity (I prefer LiFePO4 chemistry)

Cons (minor)

  • Shape (I prefer square or rectangular)
  • Bright Orange Color (I prefer neutral or stealth colors)
  • I wish for a more common charging port such as an Anderson connector

3. Jackery Explorer 300 – A Modern Necessity

I’m a 100% full time single parent with 2 teens. And with teens you know that means a lot of electronic devices. I need things that work and things that simplify my life. The Jackery Explorer 300 portable power station has been one of those purchases. It’s not only reliable but really easy to use.

If the power goes out, no stress, we just grab the Jackery. It’s practically silent and light enough to move around by just about anyone. Is the Nintendo Switch low? No problem. Your Chromebook? Want to run the PS4 or Xbox One? No worries. Your phone, watch, tablet – again – zero stress – just plug it in. And problems fixed.

It can run fans and a whole host of other devices too. Not just your typical tech electronics. During tests, we ran our cable modem / router for many hours to provide WiFi. It accepts regular wall socket type plugs too. Also during our tests, it ran a 55” inch TV along with a PS4 Pro for over 1.5 hours. We even used a disc based game to use even more power. With a smaller screen it’s closer to 2.5 hours. Downloaded games use less power too. The Nintendo Switch uses even less. All that exceeded my expectations. SUPER EASY.

Now let’s talk camping, car trips and other family outings. Again, the Jackery Explorer 300 is clutch. There’s no need to be concerned about limited outlets in the car to charge or none available at a park or campsite. If I’m going camping, this will always come with us. How nice to run a fan inside the tent during the summer nights! This will instantly get you glamping. Tons of options here.

The Jackery Explorer 300 is also fairly compact and lightweight and weighs in right around 7 1/4 pounds. It’s significantly smaller than the size of a small Igloo Playmate Cooler that I have used as a lunchbox for years. I appreciate that’s it’s powerful but doesn’t take up much space. It’s interface is solid and super easy to understand. All around it’s very intuitive and you can tell everything is very well thought out. It also has you covered with a wide variety of plugs from AC outlet sockets to a car power port to USB-A and the newer USB-C. It even comes with a quality zipper pouch to store your charging cables.

Another thing about Jackery is it’s a widely recognized brand with a proven quality track record. Many no name brands are out there that don’t include the device and circuit protections Jackery units do. The last thing I want to do is buy another power station after frying our expensive electronics. I am a believer that when you buy cheap, you often buy twice. This is the top brand in this category of products. I definitely don’t have time to mess with low quality el cheapo brand units.

Lastly, I plan on buying another for my senior citizen mother too. That alone should say a lot!

4. Great for CPAP

So far I am very impressed with this Jackery Explorer 300 portable power station. It arrived with around 46% charge and I was able to charge it to full in a little over an hour using the included AC adapter and a 60 Watt USB-C power delivery charger I have for my Surface Pro 7.

The main reason I purchased the product is to power a CPAP, which it did very well. Some reviews had mentioned CPAPs, but the product information did not. The actual product documentation that arrived did estimate 6-21 hours for a CPAP with the Jackery 300. My limited testing with a Phillips Dreamstation CPAP on 11 with no humidifier indicates quite a bit longer. With the normal AC adapter it should run about 34 hours (see table for details). With the Phillips DC cigarette lighter power cable, it should run around 60 hours. Either way it should be able to power a 8-10watt CPAP without humidifier for a number of nights.

The 60 watt power delivery port was able to charge my Surface Pro 7 from 26% to full fairly quickly while it was still being used. It was pulling 40-50 watts easily until it was recharged again (a little over an hour). The 18 Watt QC port worked well to charge my Samsung S9+ via a wireless fast charger as well.

I then powered random things throughout the house to see how many watts they pulled and to drain the battery some more before charging and storing it. I may need to check out some of their larger products, but I might wait until they get 60 watt power delivery as well. That was a very good feature and could be very useful during rolling blackouts to charge it before power goes out again.

5. Could not be more pleased.

As an owner of several Jackery Explorers already (160, 240 and 1000) I was excited to see them offering the new Jackery Explorer 300. I do a lot of camping and nature photography during which I use these devices to power various pieces of equipment (cameras, lights, refrigerator, etc.). Immediately, I was impressed by the size of the Explorer 300 as well as the quick charging time. That is, it took only a couple of hours using AC to bring it from 38% to 100% and then when I tried using my Jackery solar panels it recharged in almost the same amount of time – that was a big surprise. With two 120 volt outlets I no longer have to use a power strip to connect multiple AC accessories. As my camper is rather small the fewer cables and connectors I have to bring along the better.

My first use of the Jackery Explorer 300 portable power station occurred the weekend I received it when I used it on a camping trip in the local mountains. I used the Explorer 1000 exclusively for powering my refrigerator and the 300 for everything else. The Jackery Explorer 300 proved more than adequate for handling my lighting, laptop, mobile phone, fan, video camera, etc. and the following day it required only a couple hours to recharge using my Jackery solar panels. This represented a big advantage over my prior approach, because once the device was charged I could secure all my equipment inside my camper and go about my planned activities. As with my other Jackery products, the Jackery Explorer 300 portable power station is durable, well laid out and functions flawlessly. The Explorer 300 will now be my go-to power supply for all camping photography excursions, as it provides the optimum in power, flexibility, reliability and ease of use. Coupled with its small size and durability it has proven to be ideal for my needs and I could not be more pleased.

6. Rugged, Dependable, Quality, Easy to Use and Fast Charging Portable Power Station

I purchased a Jackery Explorer 300 on 9-1-2020 and it arrived a few days later via FedEX. My decision to purchase the E300 was based on the results of my previous experience with a Jackery E160, E500 and a Jackery E1000. I found the Jackery Power Station to be very useful, easy to use and easy to charge with the Jackery SolarSaga 100W Solar Panel, AC Charger or the Car Port. I use the E300 to power my small electrical devices during the power outages that often occur after storms or traffic accidents in my area. The E1000 will take care of powering my Maytag Refrigerator/Freezer but I needed another power station and I chose one with more capacity than the E160 for some of the longer power outages.

I have tested the Jackery Explorer 300 portable power station with several LED & CFL lights that can be used in table lamps and the best one is a 14W Grt Val 1500 Lum LED ‘DayLight’ bulb, It draws 20 Watts and the E300 will power it for 12-14 Hours from 100% to 10% battery charge levels. The fan will run part time and is very quite. I place the LED light bulb in a small table lamp and it can be moved as needed. You probably already have LED’s in your table lights so just use one of them.

I have a UPS to protect my desktop computer that gives me 20 minutes of runtime in a blackout but if I plug the UPS with the connected computer into my E300 I can extend the operating time at least two more hours. My internet also provides my telephone service and the U-Verse modem needs power or I lose telephone service. The Power Lift Chair can operate from the E300. The “[email protected]” Transmitter needs power to send pacemaker data and worked just fine when tested.

I like having more than one power station because I won’t need extension cords for each device that I want to power and that also lets me place then in different parts of the house. The E300 has some new features that were not on the E240. The AC Inverter is now 300 Watts (pure sine wave), the 13.3 Volt regulated car port output has a nice cover and the USB output has 60W PD USB-C, QC3.0 USB-A, USB type A port (2.4A). The MPPT charger provides faster charge rates from solar (5.5H), AC (4.5H) and from a car port (5H).

The Jackery Explorer 300 is well worth the price and is expected to provide excellent service for many years.

7. I love this Jackery Explorer 300 portable power station

I camp and wear a CPAP at night. I’ve spent the better part of 5 years looking for ways to do this. I’ve run extension cords from generators, hooked deep cycle batteries to inverters and marine power interfaces, and researched portable power options endlessly. My machine is an F&P ICON and specifies a 300W draw. I didn’t want to deal with a generator and the battery contraption was a pain to maintain.

This thing is a breath of fresh air. It’s lighter than it looks, charges quickly, is easy to use, and handled the power load over the last few nights of a test run at home. The display is simple – power in, power out, and percent charge remaining. The controls are easy to manage for charging, DC out , and AC out. The ability to charge from two inputs simultaneously is incredibly cool. My test run was two nights on one charge with the CPAP in airplane mode – humidifier off. Each night took about 35% of the charge off, and it recharged fully in a few hours on the AC charger. If it holds up, this will be my single favorite piece of camping gear, and I’ll be looking to add solar panels.

8. Great buy!

After a bunch of research it seemed a lot of people used jackery for their power station, after so many good reviews I ordered the jackery explorer 300, I was happy that it took about 4 hrs to charge it to 100% from under 10. My plan for this purchase was to run my fridge in my truck, after some testing it runs my fridge for about 17hrs with a outside temp of 90ish F. I like that they have the pass by charging system so it is charging my 300 when my truck is on and during travel. Will def be getting the 100w solar panels later for better convenience.

9. Excellent little powerhouse!

I purchased the Jackery Explorer 300 portable power station and the 60W solar panel. I am very happy with both. I currently use it camping and even at home now that PG&E charges more for power during afternoon and evenings! My primary use to date is to charge devices and smaller items. I do plan on purchasing some 12v products which, from what I read will work with the E300 model. I decided on the 60W solar because of the lower cost (than the 100w). I do not let the battery to run down under halfway, so to date the 60W has worked perfectly in that regard. It even charges through my windows, haha.

Despite its small size, I wish the handle folded down, to make it easier to store in a small space. I wanted a very trustworthy battery and solar, so I chose the Jackery, but the price was very high for my limited income! However, I love the confidence I feel in having my own little power source!

10. Works well for my CPAP

I have a Respironics Dreamstation that seems to be set at 13lbs of pressure. I had it on from 11:30pm until 9am and it only went down from 100% to 76%. So I should easily get 4-5 really good nights of plenty of sleep (I figure 36-38 hours, so maybe 5 nights of sleeping 7-7.5 hours, but only 3-4 nights if I’m using a USB powered fan as well). I plan on waiting a week or two and then testing it one more time. I read online it’s best to store these at 80-85% capacity, but I don’t know if that’s true. NOTE: I am using the respironics DC cable, so it’s getting maximum efficiency.

I got this for the upcoming hurricane season, since we went without power for 2 days last year (and many friends nearby went for 4-5 days without power). The price point seemed a bit better on the 240 model (saves $70), but I splurged. It came 46% charged, and was at 100% within 2-3 hours. It’s a little smaller than I expected and MUCH lighter (it feels like 3lbs max). I could totally fit this in a backpack if I had to, but it would be perfect for car camping. My next purchase will be an affordable/good value 100-120 watt solar panel, as I like the idea of free electricity, they seem to sell for $120-$150. I’d recommend this and a DC cable to anyone who has a CPAP.

Enjoyed this Jackery explorer 300 review? Then be sure to check out the other guide of the Best 300W Portable Power Station.