A ashwinhpatel Distinguished Jul 13, 2011 1 0 18,510 Jul 13, 2011 #1 Hello, I have Dell studio 1535 for last 3 years.One day I noted that the 3 v button cell was dead,though I replaced it but wondering what is the action of that tiny button cell? Anyone can explain that?
Hello, I have Dell studio 1535 for last 3 years.One day I noted that the 3 v button cell was dead,though I replaced it but wondering what is the action of that tiny button cell? Anyone can explain that?
Ubrales Polypheme Dec 3, 2009 13,240 11 61,465 Jul 14, 2011 #2 Ashwin, welcome to Tom's Hardware Forum! That is the RTC battery. RTC = Real Time Clock. It also serves to reset the BIOS to factory defaults by removing the battery and re-installing it after 10 minutes. Upvote 0 Downvote
Ashwin, welcome to Tom's Hardware Forum! That is the RTC battery. RTC = Real Time Clock. It also serves to reset the BIOS to factory defaults by removing the battery and re-installing it after 10 minutes.