Has there not been a CFA forum on here? Especially with the test creeping up for so many people there should be.
I read somewhere that the battery life for one of these Texas Instruments BA II Plus (I have the Professional but not sure it matters) calculators is 1500 hours. Considering what a pain in the ass it would be to find or learn how to install a backup battery on this thing (the battery is unique), I'm planning on rolling the dice on the one battery during the test. Anyone have any experiences or knowledge to share as to why this may not be that good of an idea?
I bought it in Feb and have used it for far less than 1500 hours.