A123 makes a pretty good lithium battery that has a high-cycle life and can put out loads of power. What it's not so good at, however, is holding a lot of energy. At least, not when compared to ...

It hasn't been easy for many aspiring EV builders to get A123's lithium cells for their projects, but a new deal struck by the battery maker and Mavizen may change that. The TTXGP-affiliated ...

DeWalt’s been selling a LiIon 36 volt battery pack that’s full of the latest A123 cells. These are the same ones that were used in the Killacycle. (I think they’ve got a new batch of cells now).

Nanostructured electrodes result in lithium batteries more durable and safer than those in cell phones and laptops. Technology: A123 develops and manufactures lithium-ion batteries that are safer ...