The MacBook Pro battery is a pretty good battery. However you might find yourself in those critical situations where you’d have to take over the world. And we all know such a plan will surely deplete your laptop battery fast.

The external battery in the picture above is meant to get you that extra power you need. The external battery will get you from 6 to 10 hours which isn’t bad at all. It plugs into your Mac like your regular power cord would and you’re off to work.

Howerver this battery costs $450. Not that much, but then again pretty expensive. Don’t just buy it yet. Let’s wait and see what next Tuesday is going to bring