Power Bank from Laptop Battery with TP4056 charger & Voltage indicator

(Last Updated On: July 12, 2019) Table of Contents Description:Cells from Laptop Batteries:Lithium Battery Voltage Indicator Display 1S 3.7V:TP4056 Charger:This is a 5V 1A 3.7V Lithium Cell / Battery Charger TP4056 mini USB Module which will be used for charging the power bank.Watch Video Tutorial: Description: In this Tutorial, you will learn how to make … Continue reading Power Bank from Laptop Battery with TP4056 charger & Voltage indicator