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4 DIY Devices Using AA Rechargeable Batteries

18 Mar 2018 - 8 months ago    Sorin - DIY Electrical Nerd

In this video I will show you 4 simple devices I've made, that can be powered with AA rechargeable batteries. Components list: Mini Amplifier Board: ...


How To Make A MINI Battery Powered Soldering Iron Tool

17 Apr 2016 - 2 years ago    Creative Channel

You can find products here: http://bit.ly/2fERvXp HomeMade - DIY make a Soldering Iron simple with use 1x battery lipo AA 3,7v - This mini Soldering Iron is not ...


12 Mistakes You Make When Charging Your Phone

29 Oct 2018 - 1 month ago    BRIGHT SIDE

How to charge your phone fast? How many times have you been heading out the door only to notice that your phone battery is about to die? Then comes the ...


Simple Device Makes Electric Car Batteries 50% Better

23 Nov 2017 - 1 year ago    Sustainability Theory

Researchers at Vanderbilt University have created a battery controller that switches off battery cells that aren't efficient and drag down the charge capacity of the ...


Unprotected phone battery copies.

10 Dec 2018 - 5 days ago    bigclivedotcom

You often find salvaged phone batteries in cheap imported products. It makes sense to reuse them in a less demanding application once their capacity has ...


How to make a simple DC motor

08 Dec 2017 - 1 year ago    American Tech

How to make a simple DC motor Related Videos 1. How to make DC motor at home , homemade electric motor easy https://youtu.be/dYagMaoEBYA 2.How to ...


How to make 100% free energy generator without battery with the help of bearings | home invention.

02 Oct 2017 - 1 year ago    Be Creative

Title : how to make free energy generator without battery with the help of bearings Hi friends this project is based on inertia when the bearing is rotated by a ...


Free Energy Light Bulbs - 220v using Potato

14 Nov 2017 - 1 year ago    Easy ideas

Free Energy Light Bulbs - 220v using Potato.


DIY Battery Spot Welder - Demonstration & Explanation

04 Oct 2017 - 1 year ago    darkkevind

I thought I'd do a quick demonstration while I'm using my spot welder at the moment to make up a 10s4p li-ion battery pack. **Nickel Strips** ...


4 Ways to make a Free Energy Mobile Phone Charger

19 Aug 2018 - 3 months ago    Coverrise

4 Ways to make a Free Energy Mobile Phone Charger You can subscribe here : https://goo.gl/017Emz facebook : https://goo.gl/ZbBxlY music:


How to make a Portable USB cell-phone charger

15 May 2016 - 2 years ago    Crazy Experimenter

How to make a portable USB cell-phone charger for iPhone, iPod, MP3, MP4 with your own hands. Using battery, wires, USB automobile charger you can make ...


How to make air conditioner at home , 10 °C max cool

19 Apr 2018 - 7 months ago    American Tech

How to make air conditioner at home , 10 °C max cool Related Videos 1. How to make DC motor at home , homemade electric motor easy ...


Get Rid of Batteries FOREVER!

10 Jun 2016 - 2 years ago    kipkay

Make this simple device that will eliminate your batteries! Get $5 OFF your first order! Use Promo Code: Kipkay5 at checkout! http://hrys.co/kipkay Thanks to ...


No Spot Welder or Soldering Battery Building Kit from VRUZEND.com

26 May 2017 - 1 year ago    EbikeSchool.com

Check it out at www.VRUZEND.com Learn how to make your own battery with my book DIY Lithium Batteries: http://amzn.to/2jbxvzS or check out my second ...


How to Make a Battery Protection Circuit (over-discharge protection)

05 Nov 2014 - 4 years ago    DIY Perks

In this video I will show you how to build a simple lithium battery protection circuit, so you can power your homemade projects without ever worrying about over ...


How to Make a Coin Battery

09 Oct 2015 - 3 years ago    DaveHax

Make your own battery using copper coins, vinegar, foil and cardboard. I had enough energy to power an LED with mine and also a TV remote! Really simple ...


EASY FIX FOR A DEAD 'NOT CHARGING' LITHIUM 18650 BATTERY FROM A CORDLESS TOOL BATTERY PACK - PART 2

02 Oct 2017 - 1 year ago    DIY Vinny

CONTINUATION FROM PART 1 https://www.youtube.com/watch?v=Day9s8iko5c&t=0s EASY QUICK FIX TO REPAIR A DEAD 18650 LITHIUM BATTERY THAT ...



10 AMAZING SCIENCE EXPERIMENTS!

19 Mar 2018 - 8 months ago    Mr. Duck

10 AMAZING SCIENCE EXPERIMENTS! and TRICKS compilation they are awesome easy to do at home, using copper wire battery and magnets gyroscopes ...


15 Mistakes That Shorten the Life of Your Phone

07 Dec 2017 - 1 year ago    BRIGHT SIDE

How to charge the battery correctly? Why do the phone batteries decrease so quickly? We have 15 amazing tips that will make your smartphone live a longer life ...