DESIGN AND CONSTRUCTION OF 10000MAH POWER BANK

Student: Chibuzo Miracle Emeka
Supervisor: Dr Ikwunze Okechukwu Stanley
HOD: Dr Christopher Nwaogu
Department of Electrical /Electronics Engineering
Engineering
Abia State Polytechnic, Aba, Abia State

Abstract

Power bank includes a main body having a circuit board and a battery arranged therein. The circuit board includes a first control unit, a second control unit connected to the first control unit. The first control unit controls an input voltage of an external power supply and an output voltage of a battery power of the battery, and informs the second control unit to turn on. Portable Power Banks are comprised of a special battery in a special case with a special circuit to control power flow. They allow you to store electrical energy (deposit it in the bank) and then later use it to charge up a mobile device.

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