Duracell has partnered with Coveroo to offer customizable wireless charging cases for smartphones.

Consumers will now be able to personalize their Duracell Powermat cases with customized designs, messages and team logos.

Customizable Powermat cases are now available for the iPhone 4 and 4S and the Samsung Galaxy S III on the Coveroo website, along with the full Duracell Powermat 24-Hour Power wireless charging system.

"Our customers have been asking for months for us to bring them a wireless power solution," says James Chapman, president, Coveroo. "Partnering with an industry leader like Duracell Powermat, allows our customers to add wireless charging with total confidence from a brand they trust, while enabling them to show off their personality with a custom phone case."