If you are looking to power phones, laptops, drone batteries and even your mini fridge this unit will work great. The size is lightweight and easy to carry. This unit charges extremely fast in a matter of hours on AC charger or you can power it going down the road with your car or truck. I plugged it into my Jackery solar panel and it charged quicker than my other units (as it is smaller). This unit has 3 ports: standard USB 2.4, 60W USB-C, and quick charge 3.0. The inverter is pure sine-wave so it will work great for sensitive equipment like electronics without surging. The quick charge 3.0 helps charge phones extremely fast. The 60W USB C is extremely fast for charging your USB C devices. Jackery included a 12v cigarette plug silicon cover to prevent dust and dirt from getting inside. The only grip I have is on this model, they changed the location of the display illumination button from the right side to the left side compared to my other 500 unit. I find myself lighting up the screen and then find the DC button on hours later and power depleted from the unit. Muscle memory and this shouldn't be a problem in the future. If you are looking to power a C-pap unit overnight then you should get a 500 unit or 1000. This unit will power a C-pap but only for around 4 hours before its depleted. This unit does not have a flashlight like its big brothers, but that is not a deal breaker. This one does not have an anderson connector for universal charging - you can only use the Jacker solar panel with this unit. This size would be perfect for charging items while camping, doing photo shoots, and during emergencies to power smaller gadgets.

I extensively researched all of the most popular portable power stations...aka..."Solar Generators" before I made this purchase. Youtube, Manufacturer's websites, forums and yes, even countless reviews and one brand always stood out from the others...Jackery. On the forums and YouTube, they are known as "the Toyota of solar generators. Because like Toyota, their owners rave about their reliability, quality of product and the fact that their product delivers on their advertised specs, time and time again. All that and at nearly 1/2 the price of it's closest competitor, the Goal Zero. Now, down to the nitty gritty...the 300 was my choice over the other quality Jackery models because of its compact size, light weight, ability to recharge faster than any other Jackery model...using it's dual charge input capability (using 60 watt usb-c as second input), 12 volt regulated output (important for powering a portable refrigerator) and the ability for it to run my ICECO fridge/freezer for roughly 15 plus hours. I have used our Jackery 300 to run our fridge ,charge phones, run a portable air compressor, charge our kids tablets and even powered our mini projector for movie nights while camping! We love the portability and how it easily stows away in our Sequoia's small back compartment. Now, I did the work researching it for ya, trust me, this thing will do the job!

I absolutely love the Jackery 300. I use it for day trips to run my 12v cooler, for camping trips to run lightning, fan, cooler etc. and I use it for astrophotography. I have the 100W solar panel and it's plenty of charging for the day trip, for camping trips I have an additional generator inverter to charge up the battery for the night if needed.This battery makes us completely independent from electricity in state parks.

Great product! Was bought for camping and to use for a cpap machine! Worked perfectly!!

So far, I really love the Jackery 300. Out of the box, it had a 45% charge. I immediately connected the AC power supply for my gaming laptop to an inverter port and it kept my laptop going for many hours of high usage. No other portable battery has been able to power my laptop for more than a few minutes. My laptop has a power-hungry quad-core processor that drains the internal battery in about 50 minutes under high usage. This will be ideal on my next vacation when I need to edit photos each evening in a dry cabin without electricity. I plan to charge the Jackery 300 while driving each day and use it as my main power source each night. While testing at home, I confirmed that it will supply power to all of my light bulbs and charge all of my camera batteries, phones and rechargeable lights without hesitation!Next, I am planning to take it to my trailer in the woods and use it instead of a gas generator for a weekend and charge it with my solar panels each day. I will update this review after I use it at the trailer and on vacation this Summer. So far, it appears to be very reliable and worthy of its reputation as "the Toyota of portable generators".