GRUCORE 151Wh Portable Generator Power Station 40800mAh CPAP Battery Pack with 110V 150 Watt AC Inverter, DC12V, DC 12V, USB Ports

Used while camping on with my DreamStation (no humidifier) and got 2 nights of use with 50% of power remaining. My only complaint is how they built it internally. Unfortunately I dropped it and caught it with my feet but one of the boards slid and broke the solder on a component on the adjacent Circuit board, See Pic. Also when I opened it up I noticed of the ground wires showing chaffing down to the wires, chaffing on the same board that shifted and broke the solder connection. Not the products fault for me dropping it but the chaffed wire stuffed up against the board definitely caused it to shift and hit the other board. I was able to repair the broken solder and works great. I was going to send back but I was in the middle of nowhere for a week and was able to open it up and diagnose it so I could get it to charge and operational while camping and fixed when I got back to civilization.

Good for CPAP for 1 1/2 nights(12 hours) I like the lantern feature

I love the item. I paid a bit over $100 for it. I lent it out and somehow the cord got lost. I reached out to the maker and got no reply. I tried to find a replacement charger on Amazon and failed. Amazon comments on this say that no cord is available. the golden news is that I just struck gold this morning. I found the whole setup (battery and cords) at a great price elsewhere and ordered another one. So now I have 2 great batteries and a single charger which works on both!!!

Lasted exactly two years from the time that I ordered it. I rarely used it and maintained its charge. It failed on the anniversary of the warranty expiring.

I use this for my cpap machine when I go to camp. this battery worked great...twice. at this point I get 1 full night of sleep (about 8 hrs) but then it needs to be fully charged if I want to get another full night's sleep. it takes at least 4-6hrs to get a full charge with a standard outlet.

Wish it would run my Cpap machine all night but I get 5 hours at best with it

Every week I go to a Nintendo Switch meetup group, in which I bought the HORI Portable Gaming Monitor so we could use a bigger screen while we play. The issue is that the monitor and the Switch dock need outlets, which is where this comes in. After charging it overnight, I used the two AC ports on the side the next time I went to the meetup. It was enough to power both for about 8-10 hours total, so everyone had some time to play games on it. It's extremely compact, and I can easily put it in my bag. Charging it is just as easy, as they give you the adapters needed. If you're looking for a way to power some of your game consoles while on the go, this does the job.

works great