Cordless Drill Conversion - With Laptop Batteries??

In this episode I will convert my cordless drill battery from ni-cd to lithium ion cells salvaged from laptop batteries. It's very popular on Youtube and I want to see what the fuss is all about. In reality it's very dangerous... so be careful if you try it. If you are a nice lad and want to donate to me on PayPal, here you go: [email protected] My Patreon campaign:   / sorindiy   My Facebook page:   / sorindiy   My Instagram:   / sorin.diy   4S protection board schematic: https://i.imgur.com/mFMsTHt.jpg Electronic parts: 4S Protection Board with balance function: https://goo.gl/te4uR1 12V 2A charger/power supply: https://goo.gl/RTVjK2 3A boost Converter: https://s.click.aliexpress.com/e/_c3E... 2A Step-down Power Converter Module: https://goo.gl/y2UP9E 2S-8S low voltage alarm: https://s.click.aliexpress.com/e/_DkM... Power Supply Female Jack/connector: https://s.click.aliexpress.com/e/_A9UT4g ---------------- Music --------------- Track: Alex Skrindo & Miza - Thinkin' [NCS Release] Music provided by NoCopyrightSounds. Watch:    • Alex Skrindo & Miza - Thinkin' | Future Ho...   Free Download / Stream: http://ncs.io/ThinkinYO Song: Giraffe Squad - Wait For Me [NCS Release] Music provided by NoCopyrightSounds. Video Link:    • Giraffe Squad - Wait For Me | Trap | NCS -...   Download/Stream: http://ncs.io/WaitForMeCr Track: Kozah - Haha [NCS Release] Music provided by NoCopyrightSounds. Watch:    • Kozah - Haha | Trap | NCS - Copyright Free...   Free Download / Stream: http://ncs.io/HahaYO Track: Raven & Kreyn - So Happy [NCS Official Video] Music provided by NoCopyrightSounds. Watch:    • Raven & Kreyn - So Happy | House | NCS - C...   Free Download / Stream: http://ncs.io/SoHappyYO Track: T-Mass - Ignoring My Heart [NCS Release] Music provided by NoCopyrightSounds. Watch:    • T-Mass - Ignoring My Heart | Trap | NCS - ...   Free Download / Stream: http://ncs.io/ignoringmyheartYO