Haven’t had an opportunity to use it yet.
Used it with my deep cycle 12 volt marine battery that I keep charged for my cpap machine incase my power goes out.The power cord performed flawlessly all night long.
Works really good in the sleeper of my big truck. The only problem I have with it is the cord from the power box is too short. I have to have my machine right next to my pillow to plug it in. Otherwise it works very well.
Outstanding product. Well made. Excellent customer service.
Bookmark their website if your a CPAP camper.
I TALKED TO MIKE AT EXP PRO VERY HELPFUL , HE ANSWER ALL MY QUESTIONS WHICH MADE ME CONFIDENT THE POWER CORD WOULD WORK AND FIT ON THE RESMED AIRSENSE 11 CPAC USING MY PORTABLE POWER STATION. I HAD A HARD TIME FINDING A 12 VOLT DC CORD WITH THE RIGHT PLUG THAT WOULD FIT MY 24 VOLT DC CPAC. ( THE CORD BOOST THE 12VOLTS TO 24 VOLTS). I ONLY USED THE CORD FOR 30 MINUTES ON CPAC AND WORKED GOOD. ONLY GAVE A 4 STAR SINCE I HAVE NOT USED IT OVERNIGHT.