How to Change a Car Battery

Video tutorial on how to replace a battery in a vehicle. Battery replacement can be done in the comforts of your own driveway with minimal tools and there is no need to pay a professional for this procedure. Battery locations for the most part are located under the hood. There are other vehicles whi…By: 4DIYers(…)


DIY Battery Level Checker

Batteries are harmful to the environment, which is why there are special battery recycling facilities. However, we must not forget, reducing and reusing comes before recycling. Many batteries get thrown into the bad batteries pile even though thy still have a lot of juice left in them. For those wit…By: TechMartian Continue Reading » Instructables:(…)


Snap Circuits Super-Simple Capacitor/Light/Rechargeable Battery

This is a really simple light, battery charge reader, capacitor charger, and if you like watching a pointer go up and down then its also a game. The Parts You will need:2 slide switches (or more if you want to substitute some press switches for slide ones)1 Solar Panel (B7) http://www.snapcircuit…By: NiftyNiffler Continue Reading »(…)


How to Charge Your Lithium Battery!

There are many ways to construct a battery system for a portabel device or vehicle. I’m going to explain how I have constructed one for an Electric Longboard and one for a portable Loadspeaker (aka Boombox). I will not go into what battery to use, that depends on the application, but focus on how yo…By:(…)


Lithium Field Charger Battery Pack

In this instructable, I’ll show you how to make a battery pack from inexpensive Panasonic NCR18650B cells. While those aren’t good for usage in an RC model for their low C rating, they are good for recharging your model battery packs in the field.The NCR18650B cell has 2,5-4,2V usable voltage, 3400m…By: markusbart Continue Reading »(…)