Have you ever changed the battery of a UPS device?
Uninterruptible Power Supply, not the shipping company. It's a big power bank you use when power goes out. 
31-35, M
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PiecingBabyFaceTogether · 31-35, M
@NerdyPotato Uninterruptible Power Supply, not the shipping company. It's a big power bank you use when power goes out. I have one for my bi-pap.
