Nick Jonas and SickKids patient ambassador, Aziza, launch the Duracell &quot;Powering Holiday Smiles&quot; program. For every pack of Duracell Quantum or CopperTop batteries purchased at Walmart Canada from December 1st to December 31st 2014, Duracell will donate 20 cents to Children's Miracle Network, with the goal to raise $150,000. (Photo: Business Wire)