Most Mac-wielding Engadget editors have had huge crushes on their HyperMac batteries ever since Apple moved to sealed-in MacBook Pro cells across the line, but there's a chance the party is over: Cupertino filed a patent-infringement lawsuit against HyperMac manufacturer Sanho earlier this month, claiming that it's using the patented MagSafe power connector and 30-pin iPhone / iPod dock connector without a license. Ouch. What makes this all the more interesting is that Sanho's always said it's using original Apple MagSafe connectors, which would theoretically defeat Apple's