Can TI SR-5x and TI-5x be run from AC with no battery?

[brouhaha]

(03-23-2023 10:09 PM)Maximilian Hohmann Wrote:  If you have no (working) battery the safest way to power these calculators is a PC-100 printer. Different form the wall charger, it supplies a regulated voltage.

Thanks for the info!

I do have a PC-100A, and a newly made BP-1A replacement, but I wanted to use the AC-9130 wall wart with the SR-5x calculators, because most of the SR-5x calculators I've been given have broken battery contacts.