UPS batteries seem to have gotten a little warm...
By - Beatbama73
Nah, it’s just got a built in heater. Gotta keep that moisture out.
Oh my god my eyes weren't comprehending that a big chunk was just **gone**. Holy shit, thats a fairly serious problem you got there!
Runaway ! (thermal)
We replaced all our batteries with VRLA because the operators just kept boiling cells through improper maintenance.
Now we get the same effective life out of them just replacing the whole bank every 5 years, but it's 1/2 the cost.