Portable storage device with power bank

Aspects of the invention generally relate to a portable storage device including a memory and a rechargeable power source. The portable storage device can include one or more connectors for connecting to one or more remote or external devices, such as a smartphone, table, computer, and the like. The portable storage device can receive digital data for storage in memory from one or more connectors, or can provide access to digital data in its memory to a remote or external device via the one or more connectors. The rechargeable power source can provide electrical power to a device via one or more connectors for recharging a battery of that device, or can receive electrical power from a source via the one or more connectors for recharging the rechargeable power source.