i got an extended one for my lenovo on amazon. It was about 25 bucks and I probably get 3-4 hours compared to the 20 minutes I got on my 3 year old battery. Definitely worth it. I think it's an Anker. I also got one of their power supplies after I broke mine...both work well.Napalm wrote:has anyone ever replaced the battery on their laptop with an aftermarket battery? my battery is pretty much shot and my laptop shuts off when I unplug it. not too interested in paying 150 bucks on dell.com to replace it, but I've found brand new aftermarket replacement ones on ebay for about 30 bucks.