Category Archives: Best Project

Make a Battery Capacity Testing Circuit at Home

Welcome buddies, in this post I will show you how to make a battery capacity tester circuit with video tutorial. You can check any type of battery like  Li-ion battery , LiFePO4 battery , mobile battery, lead-acid battery.You can use any voltage battery such as 4.2 volt , 6  volt , 12 volt battery .So without any wasting… Read More »

How To Make a 4.2 or 3.7 Volt Li-Ion Battery Charge Controller

Hey, Buddies!!!  Today I Will Show You How to Make a Li-Ion Battery Charge Controller at Home with Step by Step Guide and Video Tutorial.You can charge any 4.2V battery safely using this charge controller box.This charge controller has some special features, like overcharge protection and maximum charging current is 1Amp, Click Here For more details about this… Read More »