XPost: alt.home.repair   
   From: kelown@privacy.invalid   
      
   > What do you look for in a portable battery backup for medical devices   
   > (like CPAP)?   
      
   > I would want it to run CPAP (of course) overnight for a three day power   
   > outage (or so), and maybe charge a laptop and run a router and that kind of   
   > minimum emergency stuff.   
   > Great if it can run a refrigerator but that may be asking too much.   
      
   You'll need a backup that supports the DC output voltage of your CPAP.   
   Longevity depends on your CPAP pressure, humidifier settings and hours   
   used. Both Amazon ads have charts estimating CPAP longevity for the backup.   
      
   Maxoak CPAP backup/$298/Amazon - 297 watt-hours, cannot handle   
   refrigerator power usage - https://is.gd/4ItXgy   
      
   Anker PowerHouse 767 backup/$2000/Amazon - 2048 watt-hours, can handle   
   refrigerator power usage for multiple days - https://is.gd/xr48KE   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)