A power bank with cable is a portable device that can store electrical energy and charge other devices such as smartphones, tablets, and laptops. It usually comes with a built-in cable that can be used to connect the power bank to the device being charged. This type of power bank is convenient for those who are always on the go as it provides a reliable source of power without the need for a wall outlet.And usually these power supplies are all-in-one data cables that can be used for all cell phone types, Apple or Android phones can be charged.