Backup Power Generator for CPAP Machine

Does anyone have back-up power for their CPAP machines? We live in Florida and want to be prepared for hurricanes. I'm looking at this model and wondering if it could work with most or all CPAP machine types:

https://www.amazon.com/Generator-Flashfish-45000mAh-Portable-Emergency/dp/B07SG4QG47/ref=sr_1_3?crid=21PWY0HNKRTIE&dchild=1&keywords=cpap+backup+power+supply&qid=1586017857&sprefix=cpap+backup%2Caps%2C162&sr=8-3

submitted by /u/dmsblue
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from
https://www.reddit.com/r/SleepApnea/comments/fuwnhz/backup_power_generator_for_cpap_machine/