Yeah, it is the most efficient way to power everything (no conversion losses). 30 minutes is enough tbh. The battery will fit in an empty PSU case, I just need

Yeah, it is the most efficient way to power everything (no conversion losses). 30 minutes is enough tbh. The battery will fit in an empty PSU case, I just need some custom cables and connectors for the passthrough, my biggest problem is charging and switchover. Looks like I will need a custom board for that. I thought it'd be easier heh