Discussion of the teardown: https://highvoltageforum.net/index.php?topic=594.0
A teardown of a General Electric LP-33 10 kVA UPS, a run down of the current paths in the system and I show which parts I brought home with me.
Datasheet on the unit: https://apps.geindustrial.com/publibrary/checkout/GEA-D1026?TNR=Data%20Sheets%7CGEA-D1026%7CPDF&filename=LP%2033%20-%2010-120kVA%20-%20CE%20Listed%20-%20Customer%20Data%20Sheet%20-%20GEA-D1026.pdf