Jackery Portable Power Station Explorer 440 Review

Jackery Portable Power Station Explorer 440 Review

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If you like camping or traveling off-road, it is always a good idea to have backup power for your smartphones, tablets, and other electrical appliances. However, the idea of bringing such a bulky and heavy power station can be quite inconvenient. If you are a regular camper or live in an RV, you would surely understand this problem. 

Fortunately, Jackery Explorer 440 has made a solution to your power supply needs. 

Jackery Explorer 440 is a portable battery station that aims to solve the issue of bulky and heavy power stations, while still providing plenty of backup juice for all our electrical appliances.

If you want to purchase this portable solar power station but you don’t understand how it works, this article can help you learn more about this product. 

But wait! If you think that this article is too long, we have prepared you with short pros and cons to help you in your decision-making process. This way, you can immediately say whether this particular Explorer model is right for you or not. 

Has an impressive design
Sturdy, lightweight, and compact
Has enough USB ports
It operates quietly
Has no remote control system
The SolarSaga 100W solar panel is sold separately

What is Jackery Explorer 440 Power Station?

Jackery Explorer 440 portable solar energy power station is one of the smallest and lightest portable generators on today’s market. It can store a whopping 440Wh in its small frame, which makes it perfect for those who are always on the go!

The Jackery Explorer 440 is a lightweight power station that comes with an AC outlet, three USB ports, and two 12 volt DC sockets. This way, you can plug in your devices and one 110V appliance at the same time. 

This portable power station can be recharged via:

  • AC wall socket
  • Solar Panel
  • 12v Car port

If you want to recharge this power station quickly using solar panels, it is highly recommended that you use Jackery’s official solar panel – the SolarSaga.

What are its Features?

The Jackery Explorer 440 comes with built-in safety protection mechanisms such as a battery management system (BMS), short circuit protection, temperature control, overcharge protection, over-discharge protection, and over-voltage protection. 

Furthermore, the unit itself also has ventilation holes to prevent overheating while in use. With the Jackery Explorer 440, you know you and your gadgets are safe whenever you are camping. 

This particular model of Jackery portable energy station has a modern design with an integrated carrying handle, which makes it very convenient to take along during camping or backpacking trips. Weighing only 12.57 pounds, it is very lightweight, which means you can carry it around without requiring too much effort. 

If you want to bring a small appliance such as a mini-refrigerator, small television, or a CPAP machine, you can have a good flow of electricity through the pure sine wave inverter. 

This portable generator comes with an 18-month warranty on the unit itself and one year warranty on its lithium battery pack. This product also has a three-year replacement policy for defective units.

What are the benefits of having a Jackery Explorer 440 Power Station?

One major benefit of purchasing this power station is that you only need to pay once to avail of unlimited backup juice for your devices. You do not have to keep buying new batteries each time yours runs out, unlike some other brands on the market.

Another advantage of this portable power station Jackery Explorer 440 is that you can recharge it quickly through the use of PV panels. Those who are preparing for disasters or emergencies should consider purchasing this portable power station to ensure they always have a power source during power outages. 

The Jackery Explorer 440 also has an excellent design with a modern look and comfortable carrying handle; it’s easy to bring anywhere you go! Weighing less than 13 pounds, this generator is easy to carry around without requiring too much effort on your part. 

The Jackery Explorer 440 has built-in safety protection mechanisms such as battery management system, short circuit prevention, overcharge protection, over-discharge protection, and over-voltage protection so you do not need to worry about these issues cropping up while you are using this solar generator. 

Finally, another benefit to purchasing this product is the fact that it comes with a 2-year warranty on the unit itself. This means you can replace damaged products within a reasonable amount of time without having to pay for replacements yourself. Just contact the customer service of Jackery to find out more about it. 

If you want a rechargeable backup power supply now, this portable power station is the right product to purchase!

Jackery Explorer 440 Solar Power Station Review

We tested the Jackery Explorer 440 portable solar energy station and here’s what we found out: 


Overall, this portable solar generator has an impressive design. The color scheme of black and orange is very easy for the eyes. The handle is smooth, allowing anyone to carry this product with such ease. All the ports are facing the same direction, allowing you to plug everything in without any hassle.

If you want a quick update of the remaining power level of the battery, you will see it clearly through the LCD screen digital display. It is on the same side where the ports are located. 

Meanwhile, the 110v AC port, 5v 2.1a USB ports, and 12v 10a DC ports are conveniently located on the same side. They are all facing the same side so accessing them is not a problem. 

Finally, this product has an emergency light. It is located on the right side of the portable power station. This feature can help you see your surroundings during emergency situations such as power outages, natural calamities (hurricane, tropical storm, torrential rain), and road accidents.


When it comes to performance, this particular Jackery Explorer receives full marks. 

The internal battery has 500 cycles, which is quite impressive given its price point. This means that you can use this portable power station for a very long time. However, if you want to charge your Jackery Explorer 440 quickly, it is highly recommended that you use the official solar panel from the company.

In terms of storage capacity, this generator has 440Wh capable of powering up to three smartphones, and one 110v appliance at once. When it comes to recharging, it takes a little over 8 hours to fully recharge using a standard AC wall outlet and 10 hours using a solar panel – on average. 

In terms of shelf life, the remaining power inside the lithium battery can be stored for up to six months. So even if you are not using this portable power source, the energy inside the rechargeable lithium battery can still be used after six months.


With all of its excellent features and performance capabilities, we can say that this product has a really good cost-to-value ratio! We think the JAckery portable power station is reasonably priced and worth every penny. 

Frequently Asked Questions

Is Jackery Explorer 440 good?

The Jackery Excelsior explorer 440 portable solar energy station is a well-rounded device that does not disappoint. It has an easy-to-read display and it also exceeded expectations in performance tests, with its average battery run time being 3 hours 2 minutes (with three work lights connected).

Is it possible to run a refrigerator on the Jackery 440?

Yes, the Jackery 440 can run a refrigerator. 

A fully-charged Jackery Explorer 440 portable solar energy generator can power a mini-fridge for 6 hours or more. 

Is Jackery 440 durable?

Every Jackery Explorer unit is designed to withstand the harsh conditions of off-road camping environments. It goes without saying that the Jackery 440 Explorer portable solar energy generator is also durable. 


The Jackery Explorer 440 is considered the most efficient power station that you can find in the market today. It has the ability to provide up to 440 watt-hours of electricity, which is enough for light home appliances and electronic devices.

Aside from providing juice to your gadgets when they are in battery mode, Jackery Explorer is also designed to act like a power bank or secondary battery when you want it to charge instead of using PV panels or a wall plugin connection. This flexibility makes it easier for any camper or traveler with electrical appliances to use them without worrying about running out of juice.  

Click here if you want to purchase this product! 

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