In this case, [Mika] wanted to resurrect the battery from his IBM Thinkpad T40 ... We’ve seen similar cell replacement for power tools, like a Dremel or a Makita drill.

If you own a laptop that’s got a few years on the clock, you’ve probably contemplated getting a replacement battery ... scratch built a custom battery for his ThinkPad T420.

We often consider a battery life of 6-8 hours good for a workstation laptop. Which is what makes the Lenovo ThinkPad P1 Gen 7 such an anomaly. Configured with an Intel Core Ultra 7 165H processor ...

With its redesign of the popular ThinkPad X1 Carbon for the ninth generation ... That issue, in our view, was the battery life. As we noted with last year’s model, the X1 Carbon’s reduced ...

In our tryout of the ThinkPad X280, we got six hours of battery life in one test and just four hours in a second test, in both cases with heavy usage (multiple browsers and applications ...