Originally Posted by brumill
hello all. I have two airtronics stylus radios and they need to have the lithium battery replaced (for memory), and would like to know if i can do this myself or do i have to send them into airtronics (at 40 dollars per radio). Any help would be appreciated, thanks.
hi, is my same issue with a jr propo ex421ex. I opened it and found 1 cr 2032 lithium 3 v with "electrowelded" terminals on it and soldered to the board. My plan is to unsolder the terminals from the board and use 1` battery holder for that kind of battery soldered to the board, but my concern is if i need a backup 3v power supply somehow hooked up to where the battery was, and for obvious reasons of course, without the tx battery...