Ok, I have a X21 2662-41u and the battery is part number 02k6652, which is the 4 cell sanyo according to the IBM site. Will the other batteries work? or do I have to hunt down the exact same battery.
I found a bunch of batteries on ebay, but not a new one that contained my part number. It says 14.4V 3.6aH. Anyways any help hunting down a reasonably priced battery would be very helpful.
Almost 8 years ago I started this thread documenting the actual decrease of battery capacity over time, based on the sample of batteries I had in my...