If you have an older battery charger and it works apart from having worn out terminals or frayed wiring, don't throw it away. Overhaul it with new wires, a plug and clip leads. This costs about $15 at the most instead of the $50 for a new unit. So watch this automotive repair video and learn how to overhaul a car battery charger and keep your car running for less!
Can't stand your iPhone going dry so quickly? Take a look at this tutorial and learn how to extend your iPhone's battery life. Gary Rosenzweig takes a look at some techniques to help you stretch the iPhone battery so it lasts through a long day.
Sometimes the save feature stops working for the old Super Nintendo games. But you can't fault them for that, everything has a limit and chances are you've drained the poor battery dry. Take a look at this instructional video and learn how to replace the SNES game battery. So before you throw away that game, check out this tutorial instead.
Apple has locked down the iPhone battery, which means that once it can’t hold a charge, you need to send it in. If you’d rather just buy your own battery and replace it yourself, we’ve got your hookup. Nate and I got together to film this this tutorial, which shows how to replace your iPhone battery. Heck, even if you have decided that you will never open up your iPhone on your own, we think it’s still pretty cool to see the process - so just hit play, okay?
This shows you how to save your iPod and a ton of money by fixing a dead battery yourself. Here's how to take apart the 3rd generation iPod and remove and replace the battery.
This video shows a step by step method for saving money and your iPod when it's battery dies. Take apart the 2nd generation iPod and remove and replace the battery.
The placement of your battery on a crawler RC can be a pretty important task that you need to know. This video tutorial gives you a detailed explanation of where to place your battery and how to msximize the performance of your vehicle. Enjoy!
Learn how to insert the SIM card and battery. It's an easy process. And this clip will teach you everything you need to know. For all of the details, including complete, step-by-step instructions, watch this brief, official N97 owner's guide from the folks at Nokia!
For this tutorial, you will need some water, table salt, a few square feet of aluminum foil, a needle, some steel wool, a pair of wired alligator clips, a thick paper towel and a voltmeter to test out your new battery.
Can't quite figure out how to insert the SIM card and/or battery into the HTC HD7? This clip will teach you how. Whether you're the proud owner of an HTC HD7 Windows Phone 7 smartphone or are merely toying with the idea of picking one up in the near future, you're sure to be well served by this official video guide from the folks at T-Mobile.
Generate electricity using only a nickel, a penny and a mild household acid like lemon juice or vinegar. Make a battery using an alternating stack of these coins and create enough electricity to power a desktop Christmas tree. Follow along in this instructional video and learn how.
Battery draining super quickly after flashing your iPhone to 6.15.00? This video will teach you everything you need to know to resolve the problem. For more information, including detailed, step-by-step instructions on how to try this fix for yourself, watch this hacker's how-to.
Tired of always having to charge your phone? Don't want to pay for an expensive upgrade? This tutorial shows you how to get the most out of your phone's battery life. Make sure your data and Internet features are under control, those will suck the most juice.
Avoid the heartache of an unexpected shutdown. In this home-computing how-to from the folks at Tekzilla, you'll learn a method for monitoring the charge of your laptop battery directly on the cursor. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
In this quick tip from the folks at CNET TV, you'll learn a few steps you can take to maximize the life of your iPhone's internal battery. Whether you're the proud owner of an Apple iPhone 3G or perhaps just considering picking one up second hand, you're sure to benefit from this free video tutorial. For more information, including a detailed overview, watch this iPhone user's guide.
In this video Mr.G puts a new spin on magnets and bare copper wire with just a simple battery. Motion via magic? Not quite, but pretty darn close! Join Mr. G, and build your own motor with its own unique new spin. This is a fun, easy, do it at home experiment.
Is your laptop not holding a charge anymore? Don't buy a new one, hack the old one! Laptop batteries can cost upwards of a hundred dollars, but with new lithium batteries and some soldering tools, the new one works just as well. Watch this video computer circuitry tutorial and learn how to hack a dead laptop battery.
You can save a lot of money doing your own iPod repairs and updates, but make sure you're doing it right. Make sure to use the right tools and follow the tips listed in this instructional video. Opening the iPod the first time can be especially tricky. Watch this video iPod tutorial and learn how to change the battery on a fifth generation iPod Video or Classic.
Accidents will happen and, furthermore, batteries don't last forever. This brief how-to will guide you through the process of removing the battery from your 15" MacBook Pro both quickly and efficiently without damaging any of the components, the first necessary step of most hardware repairs. Take a look.
Batteries are fairly expensive. There are a few tricks you can use, storing seeming depleted batteries in the fridge, etc. Take a look at this instructional video and learn how to use a battery from an old broken laptop for other things. The batteries in this video are 18650 batteries, the same kind in a tesla.
Super Nintendo cartridges are very prone to accruing dust and for those few faithful who still plug away in this classic console, some maintenance is called for. Take a look at this instructional video and learn how to clean out your old SNES cartridges. This tutorial also includes replacing the game save battery in the SNES, pretty handy.
You can pay Apple to replace your iPod battery, or you can save money by following this DIY how to video.
Strike a fire with a battery. "Sticks and stone may brake your bones, but they will take forever to start a fire!" This is a good video if you need to survive in the wild by creating a fire.
Here is the safe way to disassemble the Dewalt 36V A123 battery pack -- WITHOUT BLOWING THE BMS (metal covered circuit on top of cells) to use the cells with an electric bike or whatever.
Make a homemade battery out of things laying around the house. It may not be the strongest thing around, but hey, that doesn't mean you shouldn't do it.
Patrick from Tekzilla explains the mysteries behind notebook battery life cyles.
Learn how to replace the battery in your 5th generation iPod Video. Stop spending all of that money buying a whole new iPod! Watch this, and save.
Learn how to replace the battery in your first generation iPod Nano. There's a reason this is from somebody called "ConsoleZombie," and you'll see why.
See how to power an LED with a lemon battery.
Make a battery connector for electronics and science projects with items laying around the house.
How to take apart the 1st generation iPod and remove and replace the battery.
Learn how to take apart a Palm m500, m505, and/or m515 in order to replace the battery. A helpful voiceover guides you through the process.
Everyone has a Zippo but if you don't, try making this battery cigarette lighter instead. Learn from the once incarcerated Angelo how to stand out in a smoky crowd with this crafty prison invention.
Opps! Left my lights on again. Luckily watching this video by Eric the Car Guy will help you learn how to jump start you car and get you ready to get back on the road without waiting for AAA. This video with clear instructions show you the safe way to jump start a car from another car. You'll learn how to attach the jumper cables and get the battery to recharge the right way. Eric will help you get your car running and back out on the road in no time!
Watch this video tutorial to see how to make extremely simple scales. This scale is useful when you want to weigh small portions of a substance (like a few grams of powder). It is difficult to get real weight using these scales though. To make this homemade scale, you'll need a plastic bottle cap, a plastic bottle or box, a 9v battery, clear sticky tape, glue for the plastic (epoxy or fast-hardeneing), scissors and a screwdriver.
Five simple tricks to keep your laptop running longer.
The best physics lecturer, Walter Lewin, makes another wonderful physics demonstration after having read a lecture on batteries.
Following on from Edison's first lightblub moment back in 1879, the OU's Stephen Serjeant experiments with an alternative power source - the humble potato. Create a potato batter with a couple of screws and a light bulb.
Like a lemon, a potato can produce electricity. This science experiment was prepared by Ebtisam Al Anzoor and demonstrated by Mustafa Daif. The electricity is proven using an analog micro ameter. The positive is copper from a penny or copper coin while the negative is a galavanized nail. The potato releases a charge and is further proven when it is connected to a calculator. You can daisy chain the potatoes for a greater charge.
Harley Davidson is one of the most recognizable motorcycles in the world. Learn how to change a battery in a Harley Davidson from a motorcycle specialist in this free motorcycle video series.