Tech Nerds-think this battery setup will work for Transcend Micro?

[johnbrain]

Hi. New to forum and relatively new to CPA use. Especially traveling.
Using my Transcend Micro in my Sprinter off the inverter really drains my house batteries and there isn't a 12V DC adapter available for it. I may have shopped differently had I factored in 12V use but it works great in hotels around the world. The limited battery options are very expensive or not compact or both.

Running this by you.

The Transcend Micro Poweraway battery outputs as follows:

Rated Output: DC 14.8V, 2.7A


Would a 14V USB-C to Barrel trigger cable (currently marketed for the Transcend Micro) running off a 24000mAh Anker PD battery with following specs work even for just a few hours? Charging the battery isn't an issue

USB-C1= 9V ⎓ 3A / 15V ⎓ 3A / 20V ⎓ 3.25A / 3.3V~16V ⎓3A

Comment from one of the really expensive CPAP battery backup makers.

"Q: Is the DC output port a fully functional usb-c pd port? In other words can it provide voltages between 5 and 24 volts depending on the cable used?

A: Yes, it is. But please be advised that the DC out port is only designed to provide power on CPAP/BiPAP Machines. You may consider using the USB out port to power or charge other devices"

Thanks in advance. Really trying to solve this riddle without spending a lot for a singular use item.