Microsoft's Portable Power DC-21 battery charger is finally on sale for $49

The Microsoft Portable Power DC-21 smartphone battery charger, which was first announced in October, is finally on sale on the Microsoft Store website for $49.

The 6000mAh battery can charge a smartphone — such as a Lumia Windows Phone device — two times before the charger itself needs to be plugged in again. It can also hold its charge for up to a month if needed, and can be plugged in and charged while also charging a smartphone.

The DC-21 is available in green, orange, and white and is the perfect complement for anyone buying a Windows Phone for themselves or a friend.

Source: Microsoft Store Thanks to Ryan for the tip!