Product Detail From Rakuten.com Shopping With Free Shipping With Sales & Deals $39.99 $14.68 FREE shipping go to store Rakuten.com Shopping (1,000,000+) CyberPower CP-BC2200 - External battery pack Li-Ion 2200 mAh The CyberPower CPBC2200 USB Battery Pack is a rechargeable, long lasting, lithium-ion battery designed for powering mobile devices including smartphones, MP3 players, cameras, and handhe