Though a dozen different iPhone 5 battery cases debuted earlier this month at CES, Lenmar's Meridian ($90) was the first to actually arrive in finished, packaged form here for testing -- though Lenmar is now advising customers that it won't actually be available until March. Three different colors will be available, the black version featuring soft touch rubber coating while glossy white and metallic red will also be available. Each uses a slide-off…
