Moving swiftly along, we take a closer look at the Mate's power plant.

To our surprise, we find some orange pull tabs on the left side of the battery, containing a short guide how to remove it—we love guides!

We're happy whenever we can extract a battery without having to break out our iFixit Adhesive Remover—in this case, we just needed a little help from an iOpener to unseat it.

The battery weighs in at an unprecedented 16.04 Wh (4,200 mAh at 3.82 V).