Some of our readers will remember the Powermat wireless gadget charger that we featured on the site back in January, the good news is that they have now gone on sale.

There are two different Powermats available, a home and office version and a portable Powermat, each of the charging mats are available now for $99.99 each.

On top of that you will need a receiver case for each gadget you wish to charge via the Powermat, and prices start at around $39.99 for each case.

There are cases available for the iPhone 3G and the iPod Touch, as well the Nintendo DS, Blackberry, and there is even a receiver dock that will let you charge the majority of iPods as well as the iPhone.

Powermat via Engadget