ARCTIC launched the Power Bank series portable battery aimed to bring extended battery to your mobile device. Retailed at $12.90 from Amazon, the Power Bank 2000 portable battery measures 82 x 42 x 13 mm (LWH) and packed 2000mAh juice for all of your mobile devices. Need more power, then go with the Power Bank 4000 that doubles the battery to 4000 mAh lithium polymer battery. Both device will come in sexy hot pink, vibrant blue, silver, and black color to fit your own personal taste. They will also come with mini USB and micro USB charging cables.