Mobile Battery Power Bank Circuit Diagram

It uses a low dropout voltage high efficiency lm1086.

Mobile battery power bank circuit diagram.

Power bank modules connection diagram it contains three stages first one is tp4056 li. When electricity outlet to plug in to recharge a battery. The first module is a lithium ion battery charger and the second is a dc dc boost converter module. The power banks are additional power source and it ensures the power backups when we travel or in emergency situations.

This power bank circuit uses two integrated modules and a lithium ion battery. 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. And if thety often use mobile phones. To backup energy when need a portable mobile phone.

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. Turn the slide switch on. 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 can be used for charging smartphones.

The mobile phones battery starts to get charge from the power bank. Circuit diagram of the power bank is shown in fig. When we need to take the mobile phone to the outdoors that no electrical outlet. Connect the usb to micro b cable to the output of boost converter.