An external battery pack for a laptop is usually an expensive purchase, but The Verge Forums member E. Rodgers shows off how to make one for a Macbook that can easily be repurposed to any laptop by ...

I have an APC Smart-UPS 3000 XL battery backup. In addition to the internal batteries, it has a connector for adding an external battery pack to it. While it's available on Newegg for WAY cheaper than ...

So for some manufacturing people wanting to do some work in the plant, away from power and networking (but within wireless-G range), I was thinking of putting a laptop on a cart. The laptop ideally ...

When you’re on the go and need a little extra power for a dying phone, a fading laptop, or a weary camera, carrying extra batteries is prudent, but it takes up space and you need one battery for every ...