Promo Crunch is releasing is new line of hi-performance Power banks for the Fall 2015 product launch. Created especially for the promotional product and b2b market place these power banks and all UL certified.
Power Banks are a very popular way to always insure you have power to spare with a portable battery charger for your phone or tablet.
Prices of power banks vary depending on how many units and what size of Mah milliamp power . MAH means milli Ampere Hour, the capacity of the power bank is measured in mAh’s! A low capacity Power Bank would be a 2000 mAh while currently, high capacity Power Banks range above 20,000 mAh’s. The Best bang for your buck is a Power Bank in the 5000- 7000 aMh range