RAVPower 32000mAh Battery Pack

[gadgetjim]

Would a RAVPower 32000mAh battery pack be safe to use with my Dell Inspiron 5770 laptop ?

 

[gadgetjim]

I think I found the battery packs that I need for my laptop and other devices:

*** Crave PowerPack CRVPP101 50000mAh = $150.00
>>> https://www.amazon.com/Crave-PowerP...ag=hawk-future-20&ascsubtag=UUwpUvbUpU3737689
*** Chafon Portable Generator 155WH/42000mAh Battery Backup Pack Power Source = $134.00
>>> https://www.amazon.com/Portable-Gen...ag=hawk-future-20&ascsubtag=UUwpUvbUpU3737689