this post was submitted on 13 Sep 2025
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ThinkPad

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There's a listing on eBay for a T580. Everythings seems fine just that the seller states that the external battery is not included but the internal battery is still intact. Even if I buy a battery separately, is this a good idea?

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[–] cmnybo@discuss.tchncs.de 5 points 3 days ago

A new generic battery will work better than an old, worn out genuine one. Just keep in mind that most of the 72WH generic batteries are actually around 60WH.