For iPhone users, Mophie is a company you’re probably familiar with and is more or less synonymous with battery packs that help extend the iPhone’s battery life. Well the good news is that Mophie is looking to expand beyond the iPhone and at IFA, the company revealed a battery pack designed for Samsung’s flagship phone, the Galaxy S3. Design and specs of the battery pack were apparently not finalized at that time, but supposedly it has the ability to double the battery life on the stock battery of the Galaxy S3. No word on when we might be able to expect this battery pack, nor its pricing, but it’s probably an accessory that some Galaxy S3 owners are probably looking forward to – are you one of them?