Just quick question, is there a low battery indicator on a BA II Plus? My BA II Plus is like 1.5 years old and never changed the batteries. I don’t see an indicator of dying battery. IS there one? Just curious if I should go out and try to find some replacement batteries? Thanks!
I have 2 BA II plus i guess im taking htem both lol 
Dude, those batteries ate good for like 3-5 years, you’ re solid.
I’d buy the batteries, just in case. You’ll need a screwdriver too. Replace it today so it’s fresh tomorrow. I went and bought a second calculator today, just in case.
ti doesn’t need a screwdriver
If youre going to change the battery do it today. Changing them can be a pain in the a$$
Lol. Changing the battery is simple. Bring a screwdriver or a pen. And buy the battery. Cheap insurance.
BA II + does need a screwdriver. BA II + professional does not.