Batteries not from Metallica
Dear HP Web Shopping Interface -
Please help me choose a battery for this laptop I'm customizing.
- Battery
- Batteries are devices consisting of one or more cells that can produce a direct current by converting chemical energy to electrical energy. They typically have positive and negative terminals that must be connected to allow the current to flow.
Positive and negative?! But only typically. I had no idea! And here I was thinking that what I needed to know was the watt-hours of their 6-cell battery versus their 8-cell. Silly me!
Posted by blaine at 15:49 (-06:00)