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Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: Amigaz on March 01, 2010, 08:02:01 AM

Title: A4000 rev D cmos battery
Post by: Amigaz on March 01, 2010, 08:02:01 AM

I've just revived my A4000 rev D machine which has the coin battery which is VERY dead
The mobo has the same standard external battery connector you often find on old 286/386/486 PC motherboards so I wonder if I can use one of those batteries?

(http://img31.imageshack.us/img31/5169/battg.th.jpg) (http://img31.imageshack.us/i/battg.jpg/)

Title: Re: A4000 rev D cmos battery
Post by: Castellen on March 01, 2010, 08:48:53 AM

Yes, these RTC backup batteries are compatible with the A4000CR and the A4000T.  The model of the battery is often known as T1AA/C.