Take a look at that six pack!

Here's the muscle: coming in at 71.8 Wh this 11.34 V battery is ever-so-slightly down on oomph from last year. But thanks to other improvements, Apple claims a 9-hour battery life during normal use.

With the battery free, we finally get a better look at the connector.

It's certainly nice to see a more conventional battery connector, rather than the earlier revision's contact board shenanigans. But at what cost, Apple?