Which replacement battery for my Acer Travelmate 6465WLMI

remkosp
remkosp Member Posts: 2 New User
edited July 2023 in TravelMate and Extensa

In 2007 I bought my acer travelmate 6465WLMi, but it is still working properly.

The RTC/CMOS battery must be replaced. There is no original anymore. Could you indicate which type of RTC/CMOS battery should originally be in this laptop?
I doubt whether it should be a rechargeable ML1220 or non-rechargeable CR2032.
The battery has a two-pin cable/connector.
There is little to be found on the internet about it. The information I can find recommends a ML1220 (rechargeable) one time and a CR2032 (non-rechargeable) the other time. (I have a new ML1220 in my battery stock.) In the service manual there's no specification of the RTC battery.

Thanks for your help/advice!

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