Mobile Battery Power Bank Circuit Diagram

Circuit diagram of the power bank is shown in fig.

Mobile battery power bank circuit diagram.

Red color led indicates the battery charging in this power bank circuit blue color led indicates the charge complete charging the mobile phone with this power bank. The power is stored in power ban by charging and it can be used when you need in any power bank a battery or combination of some small special batteries cells used to produce the power source to provide for mobile or other electronic gadgets battery charging. The power banks are additional power source and it ensures the power backups when we travel or in emergency situations. Power bank modules connection diagram it contains three stages first one is tp4056 li.

This is power bank mobile charger circuit project. Circuit and working for power bank. To backup energy when need a portable mobile phone. And if thety often use mobile phones.

The first module is a lithium ion battery charger and the second is a dc dc boost converter module. This power bank can be used for charging smartphones. When we need to take the mobile phone to the outdoors that no electrical outlet. Oct 31 2017 this power bank circuit pcb board has two main parts one is power bank battery charging circuit which is made by using tp4056 and second is dc to dc boost converter part which is made by using xl6009.

This power bank circuit uses two integrated modules and a lithium ion battery. It uses a low dropout voltage high efficiency lm1086. This article will help you to design a portable cost effective power bank with variable dc output hence you can change the output voltage range depends on your phone battery specification. When electricity outlet to plug in to recharge a battery.