ultimate99 Posted August 2, 2014 Share Posted August 2, 2014 After failing to find a suitable replacement laptop I might just upgrade my lenovo t420 battery. Should I get a 9 cell or a slice battery for it?Should I even consider upgrading the battery? Worth it? Current: Link to comment Share on other sites More sharing options...
Hum Posted August 2, 2014 Share Posted August 2, 2014 The more cells, the better. You might look at some used laptops, if you want a replacement. Link to comment Share on other sites More sharing options...
Brian M. Veteran Posted August 2, 2014 Veteran Share Posted August 2, 2014 That battery seems pretty healthy tbh. Is battery life the only reason for your upgrade? Link to comment Share on other sites More sharing options...
ultimate99 Posted August 2, 2014 Author Share Posted August 2, 2014 That battery seems pretty healthy tbh. Is battery life the only reason for your upgrade? Yes, it lasts me 2-2.5 hrs on balance. Link to comment Share on other sites More sharing options...
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