Mophie’s Juice Packs are unqualified success stories. After debuting the first Juice Pack in late 2007, Mophie became synonymous with “iPhone battery cases,” and enjoyed years of popularity despite increasing competition. But the company’s USB battery packs aren’t as well-known. Ranging from minimalist to ruggedized, Mophie’s Powerstations range from 3,000mAh to 12,000mAh in capacity, and carry hefty $80 to $150 MSRPs. Regardless of whether […]