Originally Posted by saugen48
I would think if you google search "acer travelmate 5100 cmos battery replacement" you should get several hits
thanks, I've done that and it yields 100's of hits, and none are any help. I've also emailed Acer support, but I'm sure their answer will only be to ship it to them for 'repair' and that is too risky... when I asked them what battery pack to order to replace a failed one, they told me the wrong one, when I asked them why it didn't work, they wanted me to 'send it in for repair' ... I'll never buy Acer again...