Rechargeable Battery Search Results

How To: Speed Up Charging Time on Your OnePlus One

My OnePlus One easily gets over a day of battery life without a problem, but when I try to charge it, it seems to take just as long. For some reason, no matter what charger you plug your OPO into, it never gets more than USB-level power, meaning that charging times are more than double when compared to traditional AC-charging.

How To: Start a Car After a Very, Very Long Time in Storage

My grandfather's brother won this car in a lottery during 1957. He had no driver's license, but his brothers used to give him a lift in it. From 1975 to 1996, the car was parked in my grandfather's brother's garage. My grandfather moved the car on a trailer in 1996 to his garage a few miles away, but it's been standing still there until this year when I rolled it out and started it up. This was the first time someone turned it on in 38 years!

News: Review of Apple's New Lightning to Micro USB Adapter for iPhone 5, iPad Mini, 4th Gen iPad, 5th Gen iPod Touch & Nano

Thanks for stopping by to view my Apple Lightning to Micro USB adapter review. The unit comes in a low profile cardboard box and some misc documentation -none of which appear to include any instructions but I think I can figure out how to use it. The adapter is small and well constructed as you would expect from an Apple product and for almost $24 including tax. The plastic encasing the connector is a little larger than with Apple's Lightning cable.

How To: Make a Totally Geeky LED Pocket Watch That Tells Time in Colors

The cell phone may have replaced the pocket watch, but thanks to some clever mods and hacks, "old-fashioned" time telling is making a comeback. Smart watches that connect to your mobile device cannot only tell you what time it is, but also change the song you're listening to and let you know how many Facebook notifications are waiting for you. Frank Zhao, an electrical engineering student at the University of Waterloo, decided to do something a little different with his LED pocket watch. It h...

How To: This DIY Arduino Bicycle Safety System Includes Turn Signals, Brake Lights, Strobe, and More!

As dedicated bicyclists are well aware, riding can be very dangerous. Now that daylights savings time has ended in the United States, darkness appears quicker, and the night is especially dangerous for cyclists because of the low visibility that drivers have. Not only is darkness a danger, but also fog, blizzards, and heavy rain—all wreaking havoc on the vision. To combat this, bikers attach reflectors: clear front reflectors, red rear reflectors, amber pedal reflectors, and clear side reflec...

How To: Control Your Android Phone via Your Computer for Easier Multitasking

In our society, multitasking is an obsession. Whether it's driving while using your phone (DON'T DO IT) or drinking a cup of coffee while typing up some work, we multitask at every turn of the day. People that work all day in front of a computer are especially prone to multitasking, and that's why XDA-Developers member Floyd1973 has developed a way to control any Android phone while connected via USB to a Windows or Linux PC. Android Remote Phone Tools

Robot Basics: Using an H Bridge to Move Your Bot Backwards

I love robots. They have the potential to evolve into Asimovian destroyers of the human species, but have only just mastered the art of cleaning my rug. They have an ever increasing cool factor and a growing number of cheap and simple components that let the hobby roboticist reach for the burning miasmas of plasma. But to get to the stars, we need to start with the basics.

How To: Craft a "Harry Potter" style wand that lights up

With the first installment of "Harry Potter and the Deathly Hallows" out, don't be surprised if you find yourself more than ever wanting to whip out a twelve inch phoenix feather wand and wrist twirl your way to defeating your own personal Voldemort. While this video won't teach you how to do magic (so sad), it will teach you how to craft a very cool-looking "Harry Potter" wand that can do the "lumos" spell.

How To: Use an electric tester to test wires

In this video we learn how to use an electric tester to test wires. You will first need to purchase a voltage tester that runs on double a batteries. When you press it the end will turn green and you are ready to use it. Test it out by pushing it into a plug you know works and see if it turns red and starts to beep. If you own a home or are renovating this can help you out a lot if you don't have switches around. You can place the tester on a wire to find out if it's on and then become safer ...

How To: Take apart a Google Nexus One

In this tutorial, we learn how to take apart the Google Nexus One. First, take the battery cover off, then remove all the screws along the side and top of the phone on the back. Next, use an opening tool to pry the case off of the back. Then, pry the bottom cover off and then remove the two T5 screws underneath that. After this, take the casing tool off of the back and then remove all the Philips screws. Now, remove the three flex connections and the cable connected and set them aside. Pry th...

How To: Fly a BAE Hawk RC airplane

In this video, we learn how to fly a BAE Hawk RC airplane. Remember that this is an electric jet so the acceleration is not very quit compared to other airplanes. Treat this as a jet that needs a place to run to get speed before they can take off. Set up the airplane with a battery and make sure the wheels and everything else are in working order. Then, use your controller to make sure everything is set on the plane. You don't want anything to be reversed for when you are flying. When finishe...

How To: Prepare your home for winter snow fall

In this video tutorial, viewers learn how to winterize their home. Users should begin by cleaning the gutters on the side of their house. Scoop out all the debris and seal it with caulk. Then change the batteries of the smoke detector and clean it. It must be replaced if it is over 10 years old. Prepare the lawn mower for the spring season by sharpening the blades, clean it and drain all the gas out. It is a good idea to trim off the shrubs and trees. This video will benefit those viewers who...

How To: Build a wind turbine with PVC windmill blades

In this Education video tutorial you will learn how to build a wind turbine with PVC windmill blades. This project when completed will charge a 12V battery. You can turn a motor in to a generator. When you spin the shaft on the generator, electricity is generated. So you get a motor with a flywheel and attach the turbine blades to it. When the blades turn with wind action, electricity will be generated. Take PVC pipes, 8" in diameter and 24" long. Cut the blades out of the pipe as per directi...

How To: Choose a drill

In this video tutorial, viewers learn how to choose a drill. There are 3 types of drills: cordless drills, electric drills and rotary hammer drills. cordless drills run on batteries and have a hammer setting. cordless drills are able to drill into concrete with mason drill bits. Electric drills last much more longer than cordless drills, but are limited by the extension reach. Rotary hammer drills are only used to drill into concrete. Some drills require a chuck key. Others have a key-less ch...

How To: Replace a side mirror on a 1995 GMC Sonoma

In this tutorial, we learn how to replace a side mirror on a 1995 GMC Sonoma. First, take a wooden wedge and shove it in the switch inside your door so you don't kill your battery. Now, remove your window handle by sliding a tool inside and popping the handle off. Now remove the panel inside the handle of the vehicle and remove the screws surrounding it. Next, remove the trim clip behind the handle and pry off the trim from around the door handle. Now, remove the door petal and the entire sid...

How To: Update the firmware on the Nokia N900

In this tutorial, we learn how to update the firmware on the Nokia N900. To start, go to your app manager on your phone and make sure the battery is fully charged. Next, click on the "updates" button and wait for your phone to load and search for updates. When it's finished, the updates for the phone will appear. Click on them to download and install them to your phone. You will have the option to backup your data, you can do this if you choose, but you don't have to. When finished, your phon...

How To: Keep a paintball gun from firing

Paintballing is a very popular sport. A paintball gun, actually called a paintball marker is demonstrated and talked about in this video by Michael Glatzer. The marker in the video is bright and flashy so that it does not look like a regular firearm. Michael will be able to use this in competition. The part on top of the marker is called the hopper. This is were the paintballs go. On the bottom of the rifle is the air source. Michael demonstrates shooting 10 bolts per second. To keep a paintb...

How To: Sync a Nintendo Wiimote to your Wii

Michael Weisner guides us through syncing a Wiimote with a Wii. You will need a Nintendo Wii and Nintendo Wii remote to do this. First, you will need to open the front hatch door on the console and you will see a red button, don't press it yet. Now, look at the back of your Wiimote and remove the backing from the remote. Now, you should see a red button on the lower right hand side of the controller. Now, go back to your console and press the red button on that, then press the red button loca...

How To: Make an electro-magnet with only three things

An electromagnet is a fun, cool science experiment that you can easily make at home. In this tutorial, learn how to make a powerful electromagnet with only three pieces! And the best part is, you probably already have these items in your house or garage! So, why not gather some supplies and try making an electromagnet? You will definitely impress your class and friends.

How To: Remove the Sony Ericsson W580/W580i LCD screen

Repairs Universe demonstrates how to remove a Sony Ericsson LCD screen. First, remove the battery from the device. Use a safe pry tool and run it along the side of the phone to unclip the clips and release the top cover. Then, slide the phone forward and release the top cover. Next, remove the keypad from the device. Then, remove the LCD screen by prying the clips oven with the safe pry tool. Use the pry tool to pop the pop clip to fully remove the LCD screen. The new LCD screen is now ready ...

How To: Get DVDs on your Mac using the Ripit Mac app

The perfect solution to get your movies onto your computer! The Ripit app is simple, and does exactly what it says it does: Ripit! Just put your DVD in your drive, open Ripit, and press the rip button. Ripping your DVDs can be a useful step in organization of your movies and keeping them safe. You can scratch a DVD but a file on your Mac won't be easily hurt. Recent studies have also shown that your Mac uses less battery power reading a file on your hard drive than reading a DVD. So why carry...

How To: Make a wall clock out of spoons & a kitchen strainer

Why use a regular wall clock when you can have an awesome clock make out of spoons that you make yourself? Let your character show through or make a cheeky gift with this clock. You will have to buy a basic boring wall clock. Use the battery of the clock and attach it to a great metal strainer as the mount. Then use cut out a picture for the front ant but the hands back on. Glue some spoons on the back to complete the look, add a mount and your ready to enjoy telling time in a whole new way. ...

How To: Control tail spin on a PicooZ mini helicopter

To begin in controlling the tail spin on your helicopter you need to turn your helicopter on and then turn the controller on. On your controller there are two trim bars. If it begins spinning to the left, tap the right trim; likewise, if it begins spinning too much to the right, tap the left trim. Unfortunately there is no memory in the PicooZ helicopter, so every time you turn on the helicopter you have to trim it. In the example video the helicopter needed to have the trim bar pressed 12 ti...

How To: Fix a wet phone using rice

In this video, we learn how to fix a wet phone using rice! Before you begin, you will need to turn your phone off and take the back off and battery out. After you do this, take a bag of Basmati rice and place the phone inside of it. If there is a reseal on the top of the rice bag, seal it, if not, place tape on the top to seal it. Next, stick the bag on the radiator or heater overnight. The rice will soak up the moisture from the phone and the heat will extract the water. In the morning, your...

How To: Save your wet cellphone

In this video tutorial, viewers learn how to save a wet cell phone. Begin by taking the battery and remove all electrical power. Now wrap the phone in a dry washcloth and cover it with aluminum foil. Then put it into an oven for 5 hours at a low temperature. It is recommended to heat it at about 125 degrees. Another method is to put the phone into a container filled with dry, uncooked rice and leave it for 1-2 days. This video will benefit those viewers who have accidentally dropped their pho...

How To: Dismantle a Blackberry Bold 9700

In this how-to video, you will learn how to take apart a Blackberry 9700 Bold. First, set the Blackberry on a sturdy and flat surface. Next, pry off the bottom front plate with a non-metal tool. Remove the battery and place it aside. Next, unscrew the front plate with a screw driver. Be sure not to lose these screws. Now, carefully pry the front bezel off. The keyboard pad will come off as well. Now, remove the screws around the area where the screen is. Once this is done, you can easily remo...

How To: Tune a ukulele without a tuner

Brian Padilla from Hilo Guitars demonstrates how to tune a ukulele without a tuner. To tune a ukulele without a tuner, first pluck the G string and compare it to the seventh fret of the C string and match the pitch. On the same C string drop down to the fourth fret and match the E string to it. Go to the fifth fret on the E string and match the A string to it. Make adjustments as necessary. If your tuner runs out of batteries or you're stranded in an area without electricity, use the fret mat...

How To: Use the Nikon SU-800 Commander

This video tutorial is going to show you how to use the Nikon SU-800 Commander speed light. It requires only one 123A 3V Lithium Battery. A tiny switch allows you to switch between close-up. Another flash can be connected to it by a long cord. SEL button allows you to select. With the left and right arrow buttons increase or decrease the flash power. You will use the MODE button to program the speed light. TTL is for through the lens, AA for auto aperture, M for manual and so on. Watch the fu...

How To: Remove the clutch bell and shoes from an RC vehicle

In this Hobbies & Toys video you will see how to remove the clutch bell and shoes from an RC vehicle. You will need a 2. 0 wrench, a 3. 0 flat end screw driver, a clutch shoe tool, T wrench, the fly wheel tool and a battery termination puller. The first step is to remove the clutch bell by unscrewing at the very end and it will come off. Now pull the clutch bell out slowly and it will come out. Next you got to remove the clutch shoe using the clutch shoe tool. You can watch the video for the ...