KYNG Portable Power Station 515wh Solar Generator Backup Lithium Battery Pure Sine Wave AC Outlet, 1000w peak, Emergency Power Supply, CPAP, Outdoors, Camping, Portable Generator Rechargeable Inverter

We frequently go camping and I needed a battery to run my CPAP at night. Due to covid we had a cancelled camping trip that was suddenly back on and I needed to get a battery quickly. I had planned on getting the Jackery explorer and had researched it to death, but it wouldn't ship in time. So I ordered this and I am SO GLAD that I did. The case looks modern, and the USB, light and other features appear better than Jackery. It also has a 1000W surge capacity which is nice. Pure sine wave. So now onto the CPAP specifics.(lots of detail because I am sick of reading reviews without it when trying to figure out how my CPAP might work on a device)CPAP: Airsense 10 Resmed. Typically I run 7-12 on pressure with humidity at 4. Heated tubePractice night 1: I used it at home, prior to camp. Battery was 100 percent full, after 8 hours at roughly the settings above the battery was at 54% the next day. I used the resmed official DC converter.Night 2: 100% battery to start. I turned heated tube off, humidity off. My pressure was roughly at 7-10 all night. I woke up a few times with very dry mouth/nose due to no humidity. When I woke up (7 hours of use) the battery was at 93%! For real, it used next to nothing.Night 3: 92% battery (I charged both my wife and my phone using 1 percent and the light for awhile in our tent). Due to the low power use the night before and trouble sleeping I turned on heated hose to 64 degrees (3-4 degrees warmer than outside) and the humidity to 3. After 8 hours of use with pressure between 7-12 battery was 54%.Night 4: Battery 54% (SEE PICTURE) Since this was the last night and the battery had run really well, I turned the heated tube up to 72 degrees, and the humidity up to 4. Again pressures were from 7-12 all night. I didn't wake up until about 6 in the AM when the power ran out on the unit, totaling about 7 hours of use. It drained a little more than I thought it would based off my pre-camp testing night so the end of the battery may run out a little faster than the first (?). The estimate time remaining was 14 hours so it theoretically should have gone for at least the full night, but who knows what power it used during the night.All together I was very satisfied. The unit powered an air pump for a few minutes without losing a percentage of power as well on one of the days. It had a card signed by an employee saying it was inspected and in working order the day it was shipped which was a nice touch, though I cleaned the heck out of it due to COVID.CONS:The light stays on all night which is annoying. It doesn't use any power and I kept it under a caught but just know it.The only other weird thing happened when I tried to run "mask fit" where the CPAP blows air to clear/dry the tubing. For some reason the night the battery was at 54% it would stop powering my CPAP (at 78watts consistently) and the D/C indicator would blink several times. I would have to click it to reset and allow the cpap to power up. I'm not sure why this happened. It worked fine at other times.Other than that I had no complaints. It worked great, fast charged phones and got me threw 3 nights of camp without any recharging at all. My CPAP use is on the lower end of power needed, so it will likely run most peoples CPAP for a full night with all the bells and whistles on. For many, maybe two nights. Going into 3 or more it gets tougher. If i kept the heated line and humidity off it would have run for days, but for me it wasnt comfortable to sleep like that.Hope this post helps others, who like me, are looking for a good CPAP battery for camping!

I do like this its doing what its supposed to .Only trouble I'm having with this is trying to find out what kind of solar panel to use with it .I have only been charging it with electricity. Down side is I can't charge it when camping because can't get info on what kind or size of panel I need .I won't buy this again because can't get info on solar panel it needs. Or where to get one. I'll get Jackery next time. Because I still haven't found a panel for it. Months later.

The media could not be loaded. Product looks nice but doesn't recharge unless under 5% battery. A rude/condescending customer service did not help the situation. Read another review that had the same issues as myself, so I know I'm not alone. Tried charging via a solar panel and directly from the wall charger, both failed. It just blinks on the battery that it's charging but it is not doing anything. Chatting with Kyng's Customer Service has made the whole situation worse. Rude and condescending people must work at the Kyng Store. It has been awful.I had to go through so many tests for Kyng to even accept their product was not working. And I sent in pictures of the battery not charging and videos of the fan making a loud noise (as though it's hitting against something inside the device). They still didn't want to give me a return label after only having the product for 1 week! It took multiple calls to Amazon's Cust Serv to force a return. Is photos and videos not enough proof for Kyng? I wanted to replacement but after working with Kyng, I want nothing to do with them!Take some advice from someone who actually works in customer service, DO NOT BUY FROM KYNG!

I am in the process of converting my cargo truck into a camper and didn't want to mess with electrical. This unit is perfect for my needs - I want to power led lights, camper fridge, some personal hygiene items (e.g. electric toothbrush), phone, laptop and my tablet. I am so happy for this unit. It is very light, sports a 12v plug, 2x AC plugs as well as multiple USB ports. I can charge it from the vehicle battery, house electrical outlet and with solar panels. I have charged it from a house socket as well as from the car battery. I don't have solar panels (yet) but I am confident that it will work well. The unit is super light - not much bigger than a sixpack of Buds (lol) and I can't wait to finish my camper build so I can incorporate it in my new home. If you need a cheaper alternative to some highly prized generator alternatives that is silent, light and won't burn a hole in your wallet - then this unit is perfect. I will update my review once I have used it for a number of months.

This unit was able to power my Alpicool CF45 fridge for 18 hours in direct sunlight. It was well over 100 degrees in the car. The fridge was completely empty so this was a worst case scenario. I think it would of powered it for over 24 hours if the fridge did not have battery protection settings. The unit still had about 50% charge but the fridge cut off from low voltage.In a real word scenario I think this would power my fridge for well over 1 day and probably even 2. I did a worst case scenario to see how long it was good for.I ordered a 100w solar panel to hook up to it too so I will be charging the unit and powering my fridge at the same time.Only downside I see so far is the price. At $500 it is kind of pricey but is still larger capacity and cheaper than something you would get from Goal Zero. So far so good.