I haven't had it long but I love the pass though technology.
Very informative and supportive employee that I talked to. Ordered the battery immediately. Of course it was expensive but the customer service was the BEST and the battery performs well powering my CPAP/
Purchased the 48 to power my CPAP while sailing. Took advantage of the free connector specific to my CPAP device. This powered my CPAP (Phillips dream station) without its humidifier for 4 8 hr nights. I can plug it into the wall or DC power and use my CPAP and charge my phone simultaneously. No problems with TSA at the airport. This is a very versatile product and I’d buy it again.
Used the battery (48 size) on a backcountry canoe trip with the solar charger on an AirMini. Made it all three nights with the solar charger filling in. On test at home, only made it 3/4 of the way through the third night so the estimated life of the battery seems accurate. Happy with the package (battery and solar panel)
I am pleased with it.