... short circuit protectionRuntime 7-8 times longer than general mobile battery (Runtime depends on digital part’s model, configuration and work ... performance: Made by import Panasonice, Sanyo,Samsung highly capacity cell,Rechargeable time up to 500 times.4,Ultra fast charging,Designed ... , USB Data x1, 2A charger x1, Micro connectorx1, Instruction x1 rechargeable battery for blackberry 9900