PROGENY 350W Portable Power Station, 288Wh CPAP Backup Battery with 110V Pure Sine Wave AC Outlet, Type C&USB QC 3.0, 4 DC 12V Ports, SOS Flashlight, Small Solar Generator for Camping/Travel/Home

Purchased this for my Cpap. Also purchased a 12v dc cord. Ran a test run for 3 nights and slept for 8 hours. Still has over 50 percent battery. Am impressed but am only using it for DC power on my Cpap going camping for a week. Will update review if I get a chance after my week camping.

The directions it comes with clearly state it's a Modified Sine Wave Inverter not a Pure Sine Wave Inverter as I saw it advertised to be.That said I hooked it up to my laptop for 15 minutes and the laptop worked fine though something was louder internally.It was a good price and so far seems to hold its charge well. It arrived mostly charged. All it takes is desperately needing this one time for it to be a life saver.A big plus in my opinion for this portable power supply is that with the right standard input jack a nonproprietary solar panel(s) can be used to charge it as long as the panel(s) provide: "DC13V-22V/4A Max". I believe a standard charge controller can do that. (Those numbers are what the instructions read.)Update: It worked well charging my laptop's battery when the computer was OFF, and charged the computer's battery quickly. I'm real happy about that.

I used this unit for 7 nights to power my CPAP during a recent hunting trip staying at a cabin with no power available. In the past I have used a 12V booster battery which is probably twice the weight of this unit with far less features. After the first night I charged the unit from my vehicle DC port for 1-2 hours daily(vehicle does need to be running to charge this unit thru DC port). I believe I would have easily had a full 2+nights off the initial charge. To fully charge from the DC port I would have had to run vehicle for 6-8 hours. By charging 1-2 hours per day the length of time it lasted each night decreased each night after the third day and by night seven lasted about 4-1/2 hours. Without a recharge source don't expect more then 2 comfortable nights powering CPAP. I am considering the solar charge option in the future to avoid the long vehicle idle times to charge. Overall unit performs as advertised and seems to be built well.

I just received my solar generator. The ad for this states it has a pure sine wave inverter. However, the instruction manual states it is a modified sine inverter. Otherwise, it is lightweight, came with an 80% charge and seems durable.Looking at the reviews, seems like almost everyone has rated it well. I will know in a couple weeks as I will use while camping for my laptop, iPad and cell phone. I’ll update after this.Edit:I bought a small portable soft sided 'pop' cooler made by Opux on Amazon and it fit the generator inside like it was made for it. The cables fit perfectly in the side pockets. Perfect carrying case!

Awesome power station. I was able to use my cpap a few days while camping with only 1 full charge. Why get another powerstation when this one gives you more bang for your buck! Highly recommended buy!

I got the battery with 3/5 bars charged. I plugged it in for several hours. It stayed with the 4th bar flashing but never charged to the 5th bar. I then plugged a small fan into it and ran it until the battery died. Then tried charging the dead battery. It sat for 8+ hours with the first bar flashing. Upon being unplugged it died immediately.I contacted Amazon customer support to order a replacement. I explained that I wanted a new one and will use the new charger on this battery to test if the charger is bad or the battery itself is bad. And, if it is just the charger that is bad and the battery itself works I should be allowed to keep it for the trouble, as it is ridiculous that a $250 items is defective or comes with defective parts. They would not allow that and did nothing to make it right beyond sending a replacement. I am waiting on the replacement to arrive and will update my review accordingly. Amazon should have done more for a 5+ year prime member on a defective big ticket item like this. If this were any other $20 item i would not complain. However, when you spend more you expect more. Not happy with the product or customer service.I've had the new one for months now, charged it to full and let it sit. I needed it for a power outage and when I turned it on it only had 2/5 bars. When I never used it since charging it. I recharged it to full and within a few hours it will be down to 4/5 bars without ever using it. Have done this several times. COMPLETE GARGABE DO NOT BUY.

We live in a place with unreliable power ... I got this not sure of the size I would need to open our garage door, which absolutely requires power to open. This unit isn't big enough for that but is fine for backing up the wifi router's power (I'm using it right now!) and I think it may be big enough to power our fridge, but not sure about that yet.Overall, well worth the price.

Your browser does not support HTML5 video.  I purchased it aug 20th but never really got the chance to use its its March 22 and its starting to release charge and it won’t accept a recharge it should be noted I always kept it fully charged . This company has not replied it’s been a week and said on their website replies take 2-3 days I also can no longer access the website and it took like 10 tries initially to connect my web browser kept saying it didn’t exist. This is a second rate company the warranty is a lie if I knew what I know now I would not have bought it. I