Batterie CPAP ES400 AIR

I was super annoyed at needing to purchase a battery for my "stupid CPap" for camping. They're so expensive! I settled on this one, the Easylonger ES400 AIR, as it was the cheapest and definitely compatible. I charged it prior to leaving. I have an Airsense 11 and do not use humidity or heat. I used it for nearly 14 hours over 2 nights on a camping trip and the battery still registered as full! It comes with all sorts of cords. I connected with 24 V DC power. It is taking a little charge now, but it's incredible to me that after 2 full nights it's still pretty full. Supposedly you can charge other things or use solar power with an additional attachment. I haven't tried that yet. Super impressed at this battery pack and grateful for the much cheaper price, compared to other brands.

Very easy to use. It came with around 75% battery and charged to 100% in less than one hour.
I use it with my AirSense 11 CPAP. I changed the settings to Tube Temp OFF and Humidity Level 1.
It worked all night (about 7 hours), and in the morning the battery still showed 100%.
Best part: no more waking up because of power outages during the night.

Portable power is the norm today with every electrical gadget needed to be recharged. The EASYLONGER ES400 is for CPAP machines like my RESMED Airsense 11. Contains multiple power cords to power up almost all CPAP brands. It works for about 8 hours with a humidifier. Very solid build charger and it is not limited to CPAP use. This can be used to charge other devices or to power up a laptop, etc. I'm a bit confused with the different voltage from 12v to 24v. I'm not sure why they still use the cigarette lighter plug for recharging, a USB type C or similar is more of the standard now. I would recommend this for the smaller portable machines to get longer use for your CPAP time. This battery pack will also be useful for camping or traveling when you need back up portable power. This is a very portable, high quality, and powerful battery.

I just received this portable power unit and it’s been very easy to use right out of the box. It provides a strong, reliable power output, and I really like that you can select multiple DC output voltages (12V, 16V, 19V, and 24V), which makes it compatible with a wide range of CPAP machines such as the AirSense 10 and AirSense 11. It also includes USB outputs, which I use to charge my phone and other small electronics with no issues.

In addition to the DC outputs, this unit supports connecting a small power inverter, allowing you to run or charge additional devices when needed. The portable power unit has a rugged, military-style design and comes with a quality carrying case, extra cables, and clear instructions. Considering all the features and versatility, this is an excellent value for the money. Customer support has also been excellent and very responsive. Overall, a well-designed, reliable, and versatile power solution that I highly recommend.

This battery is compact, and includes a nice soft travel case. I have used this several times and it runs my Airsense 11 all night without using the humidifier. My only wish is that it could be used as an uninterruptible power supply whereby I could leave it continuously plugged into the wall and the CPAP would seamlessly transfer to battery power in the event of an outage, without having to purchase additional items. I did email the company asking for some additional information, however, I have not heard back. The digital display is easy to view and the unit provides multiple voltages including the 24V that I need for my machine. It has different cables that can be used for different machines.

I would think of this battery as something to use while traveling on the road, boondocking without electricity or for an emergency backup during a power outage. This also makes a great gift as it looks impressive. I have several Easylonger products and so far have been very satisfied with the performance and durability. All in all, so far this battery is worthy of five stars.

this is going to be used in a camping situation it has the USB-A to USB cable, it has a USB-C to USB-C it also Includes 4 cables, pass-through charging via AC/car/solar, plus USB ports. Super safe with BMS protection. Grab it for camping or power outages cam take it anywhere! its easy to use and its small for its power output and it feels very durable

This battery will run my Resmed mini CPAP machine for three nights. I’m very happy with the performance. It’s a bit bulky but not too bad for me. No problem with airline carrier

So far so good…we have only used 1 night and it worked great. Did not even use a whole bar! I believe it will work out well for us! Stay tuned…

Worked as advertised.

EASYLONGER ES400 AIR CPAP Battery Backup — 148Wh Lithium-ion

I got this case of power outages, thankfully non yet but I did try it out and lasted through the night with no problem. Especially like because it is made specifically for cpap machine and has many ends to fit your machine. I would tell people to purchase this Especially if you depend on cpap for quality of life.

I was about to return it because I realized after it arrived that it did not come with the ability to be plugged in and use as a power supply at the same time. But I realized that I'm not without power that often so I just need a backup option which this does very well.

Got it for my husband. It lasts for hours. Great for camping and long trips.

Good for sleeping thru power outages.

I needed a power pack to use on a tent safari in Africa. This unit worked perfectly in powering my CPAP for a full 2+ nights on each full charge. It was convenient to use and not very heavy for packing through airports and on safari. While some other travelers had power pack failures during use with CPAP machines, this unit worked great over my 3 week trip!

The battery life was good for me as it lasted 1.5 nights with the humidifier and hose heater turned off. The issue is that the charger gets extremely hot when charging. Their Support says the Charger is ok if it reaches 122 to 140 degrees. Seems a little hot to me. Finally, it doesn't have the TSA information on the unit itself. It is in the instructions so must bring that along when getting approval at the airport. I have dealt with airline approval before and the agent only looks for the "TSA" tag.

It was okay. Built beefy but it didn’t last as long as I thought it would have.. I maybe got 5-6 hours before it died..

Has came in handy through power outage and camping always keep it ready to go just in case

Worked very well, easy to set up and use.

I had a problem , customer service sent me an additional replacement no questions asked it works better than they say I get to 7 hour night sleep and a couple hour nap out of one battery
A great product I highly recommend it five stars

Works ok, but battery will not last 8 hours with the water/hose heating on.

Hallelujah!!! This battery and kit are perfection! Works perfectly with Airsense 10 as well as Airsense 11. I love that it includes multiple adapter connections for other machines. I purchased this to use with my old Airsense 10 which has become my “travel” cpap because I now use Airsense 11.

We had a blackout in the middle of the night that woke me and since this had an Airsense 11 adapter I quickly hooked it up and went on to sleep 5 hours on the battery and when I woke up, the battery only went down 1 bar. So I’m pretty sure you can get many, many more hours in on one charge.

If you have a Cpap this unit is a must have, cuz you never know. It can also be used to charge devices like your phone etc.

I bought this to use while camping so my son could use his CPAP since we didn’t have hookups for 2 nights. We shut off the humidifier/heated tubing as others recommended and we got 2 full nights out of it. The battery didn’t get hot at all. I would highly recommend this! It’s a life saver!

I bought this battery for use on a long haul flight to Asia. It worked so well. I slept TEN hours on the way there out of a 15 hour flight. Battery barley ran down at all, tons of life left. Since I was gone 2 weeks, I did charge it bit before coming home, but I think it would have easily lasted. Great value for the price considering the one I was going to buy at the med supply store was over $400. Easy to use. Not the lightest piece of equipment but well worth it to run my CPAP. And it met the requirement for air travel--that was something that I paid great attention to when shopping for this battery!

Bought it for emergency CPAP backup, charged it, put it away. Then I used it; worked great only used about 25% for one night on my ResMed 11. Charged pretty fast. Then I got the idea to plug my Star link into it. Worked instantly and flawlessly. WOW worked great and multi tasker! Very happy now that I used it.