You need to add two resistors. You should do a continuity test first to determine if your two central pins are connected to any others. If they are, you've likely got a different charger and this probably won't work. According to the USB charging and power spec I should be able to simply short the two central pins (the data lines) and the device will detect that it's connected to a charging device and start charging. I tried this first of all, but it didn't work (the iPod detected it had been plugged in to something, but refused to charge). I knew the iPod charged from my MintyBoost!, and after a quick look at the schematic and some playing with the multimeter, I decided it would be worthwhile adding a couple of pull-up resistors. I don't think the values are that vital (the USB spec is quite forgiving), but I decided to try matching roughly what the MintyBoost! was giving, apart from the V+ to D- resistor, which was guesswork. Don't forget to check that you've got the correct resistance between the pins, and that they're not connected to anything they shouldn't be!

It’s important to test your battery and electrical system regularly, not just when it’s starting to show signs of weakness. Proactively testing it (or making sure your mechanic does) twice a year will help reduce your chances of failure. Most retailers offer a simple free five minute battery test. Use our Find a Retailer for a location near you to get a free battery test. When Fully Charged, How Many Volts Should A Car Battery Have? Fully charged automotive batteries should measure at 12.6 volts or above. When the engine is running, this measurement should be 13.7 to 14.7 volts. If you don’t have a multimeter to tell you the voltage of your battery, you can do a test of your electrical system by starting the car and turning on the headlights. If they are dim, that indicates the lights are running off the battery and that little or no charge is being produced by the alternator. If the lights get brighter as you rev the engine, it means the alternator is producing some current, but may not be producing enough at idle to keep the battery properly charged. If the lights have normal brightness and don’t change intensity as the engine is revved, your charging system is probably functioning normally. If you’ve been experiencing problems with your battery system and the headlight test checks out okay, you should check whether or not the battery is holding a charge, or if something on the vehicle is discharging it. How Do You Perform A Load Test? To pass a load test, the battery must maintain 9.6 volts at 15 seconds when tested at one-half the CCA rating and 70°F (or above). This test must be done with a true load (carbon pile) and not one of the hand-held testers that work off a conductance algorithm. The test must be run with the battery in a high state of charge. Be sure to read and follow all safety and handling instructions on the battery, this website and your battery tester. If you would like your battery tested, use our Find a Retailer for a location near you.

DEWALT's new 20-Volt Max Power Tools are designed to surpass professional's expectations and address the need for tools that have the power to withstand rigorous jobsite applications, while also providing comfort and ease of use. 20-Volt Max Tools deliver up to 57% faster application speed and up to 35% greater runtime than other leading 18-Volt lithium-ion tools. The DCB119 12-Volt Max - 20-Volt Max Lithium-Ion Vehicle Charger charges both DEWALT's 12-Volt Max and 20-Volt Max Lithium-Ion slide pack batteries. The DCB119 includes: DCB119 vehicle charger. Charges batteries from a vehicle's power outlet Quickly charges batteries to minimize down time: DCB120 (12-Volt Max, 1.3Ah) - 40 minute; DCB201 (20-Volt Max, 1.5Ah) - 45-minute; DCB200 (20-Volt Max, 3.0Ah) - 90 minutes Automatic shut-off protects excessive discharge of vehicle's battery Diagnostics with LED indicator communicates battery charge status: charged, charging, power line problem, replace pack and battery too hot or too cold For use with both 12 and 20-Volt lithium-ion battery packs Enables batteries to be charged while driving to work or on a jobsite

No snowmobiling in July. No boating in December. Power sports are seasonal, but their batteries need attention all year round. Batteries will gradually lose their charge as they sit in storage during the off-season. Avoid a dead snowmobile on the first snowfall in November by following these simple steps to keep your DieHard battery at full power. Use a trickle charger that matches your battery's output. The DieHard automatic battery charger can be used on 12-volt DieHard Gold PowerSport batteries and automatically switches to float mode after a full charge is achieved. Attach the DieHard automatic battery charger's cable clamps to the respective battery posts. The red, positive cable connects to the positive post and the black, negative cable attaches to the negative post. Push the charger's accessory plug into the cigarette lighter of the vehicle. Plug the AC adapter into a 110-volt receptacle and power on. Leave the battery charger connected to the DieHard Gold PowerSport Battery and check occasionally. Be careful not to overcharge or undercharge the battery because both instances could shorten the battery's life span.

Whether you're cruising down Main Street in your '69 440 Magnum or charging down the freeway in your '05 Hemi, we have all the Dodge Charger accessories you could ever want. Preserving the legendary look of your coke bottle classic or sleek contemporary is easy with our Dodge Charger accessories. Slip on a form-fitting car cover, and this custom-tailored Dodge Charger accessory will block UV rays, scratches and bird bombs from marring your paintjob. Slather on a fresh coat of our carnauba-rich car waxes, glazes and other car care accessories onto your Dodge Charger for the mirror polish it deserves. Keep your carpets in pristine condition with our custom-fitting Dodge Charger accessories. We have floor mats, cargo liners and other Dodge Charger accessories that fit even the first '66 model. Although your mean Mopar machine is world famous for its wicked power, you can unleash even more horses from its motor with our Dodge Charger performance accessories. From mandrel-bent cold air intakes to fire-breathing cat back exhausts, our Dodge Charger aftermarket parts will light up your throttle response and toughen your tone. Best of all, you will never pay more for your Dodge Charger accessories when you shop at AutoAnything. We back every single Dodge Charger accessory with a generous 1-year low price guarantee. If you find the same Dodge Charger accessory for less somewhere else, we'll beat their price by a full dollar. And, the overwhelming majority of our Dodge Charger accessories ship free. Dodge Charger Accessories Reviews Check out this recent Dodge Charger K&N Air Filters customer review: Dale S from Lacey, WA says "I've used K&N air filters in all of my vehicles over the past 25 years. On some vehicles the K&N made a difference, on others it didn't. However, K&N filters are, consistently, high quality and I never have to worry about an air, or oil filter, failing. A continued great product for any vehicle user."

Installed the rear window louver by Willpak this past weekend. The installation was easy, but tedious and time consuming. You will need two people, and patience and a few dry runs on fitting the louver before you take the tape off. I purchased the louver from Willpak simply because I wanted one and Willpak seems to be the only game in town for the 2011-2014 Dodge Charger. Instructions were detailed and accurate. Fit and finish is acceptable, but not by much. If Willpak had some competition they might have made a better product. It's also possible that Willpak found a louver that was already in their inventory that would work. Hense the reason why the fit isn't as good as it could be. While dry fitting the louver, I had to move the louver far enough up to allow the trunk to open, the louver sits a little too high and shows noticeably while only allowing a 16th of an inch for the trunk to open. The Louvers also block out the rear window viewing area more than I think should be necessary. Again, maybe this product was meant for a different car, different slope and just retasked for the Dodge Charger. For the amount I paid, I think I could have gotten a better product, better fit and finish and hinged. If I had to do it again, knowing what I know now, I would have looked into a custom set. I'm not going to remove them but try and tweak things a bit. Driving with them for a few days, I've gotten used to them. The rear visibility is hindered, but driving trucks my whole life, this isn't really an issue as I'm used to looking in multiple mirrors to see what's going on behind me. The fins do vibrate slightly at speed above 60mph, they're not bouncing off the glass but you do see some movement. The two main issues with fitment is that 1: about a 1/4" too tall and/or not enough thought went into blending them into the roof line. 2: the louvers, as a unit, are flat. The side rails the fins attach to have no curviture to them and it seems they are made for a flat window, however, the 2011-2014 charger rear window has a slight curve top to bottom and left to right. In my honest opinion, they either grabbed something off the shelf that would "kind of" work and "close enough", and/or they just didn't spend the time for research and development. A few people have commented on them telling me that they look great on the car. So with that, at least it's a partial success. I wish I could post pics, as a picture is worth a 1000 words.

Anker 90W Universal AC Auto Combination Adapter Featuring 10 interchangeable tips, this automobile adapter from Anker charges a variety of laptops. It has a built-in USB port so you can charge mobile devices with the same unit. The AC and DC plugs mean they can be used at home and in the car. For safety, it has a built-in protection circuit. Can be used in a car or at home Built-in USB port Circuit protection Works with most laptops ReTrak Retractable Universal 70W Notebook Car Charger ReTrak is not only universal, but also rechargeable. It has an expandable length of 9.5' and offers 9 interchangeable adapters, making it suitable for nearly any type of laptop. The quick retract cord eliminates clutter and increases convenience. It is extremely compact with a size that is about 60 percent less than other similar chargers. Compact size Retractable cord Fits over 7000 types of laptops 9.5' of expandable cord length Pwr Plus Car Charger DC Laptop Adapter Power Cord for Sony Vaio This 90W laptop charger, suitable for Sony models, charges or operates the battery of a computer from a 12V outlet. It includes safeguard features for added protection against incorrect voltage, short circuiting, and internal overheating. It is 100 percent OEM compatible and features a convenient, compact size. Plugs into a 12V outlet Includes a variety of safeguard features Compatible with Sony laptops CE/FCC/RoHS certified 5 iGo Green Laptop Travel Charger The iGo Green travel laptop charger uses patented technology to reduce wasted power while a laptop is on standby upwards of 85 percent. That makes it one of the most eco-friendly chargers available, and a must for users that are concerned with their environmental footprint. This universal unit will work with virtually all models of laptop, and you can use it wherever you go. Even international travelers can benefit from this device, as it features the ability to work with a variety of wall outlets from around the world. Compatible with most computers Has an included USB charger for mobile devices Great for the environment No voltage converter necessary for international travel Targus Premium Laptop Charger AC/DC Whether you're in a car, on a boat, or in an airplane, you can charge your laptop with this convenient, versatile laptop charger from Targus. It provides 90W of continuous power and is half the weight and size of typical travel laptop chargers. Added features include nine interchangeable tips, a mini-USB cable to charge mobile devices, AC prongs that rotate 180 degrees, and the ability to also plug it directly into a wall outlet. Thin, lightweight cord Prongs lie flat for portability Smallest adapter/charger available Mini-USB Lind Automobile Auto AC Power Laptop Adapter This auto power laptop adapter from Lind is the ultimate in durability since it is built to last with a sealed, aluminium case. It can be used on airplanes and simultaneously operates a laptop, while charging the battery. Features such as output filtering and short-circuit protection prevent power fluctuations from affecting the functionality of the laptop. Durable casing Low and high voltage input shutdown mechanism Output current limit Short-circuit protection Best Laptop Accessories for Frequent Travelers A laptop is designed with convenience and portability in mind, and this is particularly important for individuals who travel frequently. There are a number of laptop accessories designed specifically to suit the needs of travelers. Accessory Description A piece of film that protects a laptop screen from incurring damage Makes it difficult for other people to view materials on a screen for added privacy during traveling Anti-reflective properties Should provide ample space for laptop accessories and travel documents Padded laptop bags prevent damage incurred while traveling A bag with a shoulder strap is best for traveling Travelers should select a bag that is compact in size and can be used as a carry-on bag Protects a laptop from theft, while traveling or in hotel rooms Can prevent identity theft Thicker cables typically mean more strength Choose cables that have a coating in order to protect your laptop against scratching Collapsible Lap Desk Makes working anywhere easier Reduces neck strain Folds into a compact size. great for packing in a laptop bag Many lap desks have additional features like cooling fans and USB ports Buying an In-Car Laptop Charger on eBay If you have decided to purchase an in-car laptop charger, there is a wide range of choices available to you, from the cheapest universal item to high-end, high-tech chargers like the iGo Green, which have features that go far beyond simply charging a laptop. That can make the buying process a little bit difficult, especially if you are uncertain what exactly you need. eBay makes it easy to locate any type of laptop charger, including those for use in a car, with its intuitive search features. Simply head to "Computers/Tablets and Networking", and then to "Laptop and Desktop Accessories". On this page, you will see a category titled "Laptop Power Adapters/Chargers". By clicking the "DC/In-Car" option on the sidebar, eBay will immediately filter out any other kind of charger so you have instant access to every in-car charger the site has to offer. To further narrow down your search, you can also click on the brand name of the laptop that you own in order to ensure that you are only seeing items that are compatible with your device.

These days, we're glued to our smartphones and tablets, but unfortunately it's hard to make sure they're always juiced up, so portable USB chargers have become a necessity. And, fortunately, there are a bunch of excellent inexpensive car chargers available that can be used for multiple purposes. For example, say the whole family needs a charge on a road trip? No problem. And if you need to give some extra juice to backseat riders? No sweat. Read on to find the top car chargers you need to make sure your phone never runs out of battery. When it comes to charging your smartphone (or other electronic gadgets) in your car, look no further than the Scosche reVOLT. The compact size supports two USB 2.4A (12W) of power, which offers enough power to charge two full-sized tablets at once. The higher output also means you’ll get a slightly faster charge over standard car chargers. The Scosche measures just under 2 inches and is slightly smaller than the height of a credit card. If we had to offer any gripes about this model, it would actually be one that is reserved for all car chargers, regardless of price or manufacturer, one-way insertion. Unlike Apple’s lightning charger, standard USB ports still only accept cables in one direction. It’s a frustration, but given how widespread this is, it’s hardly a deal breaker. Although a good number of cars being produced today offer USB integration, the charging speed of a vehicle charger only offers about 1 amp of output, which is not enough to keep up with a modern-day smartphone trickling out battery life while using Apple or Google maps. In this scenario, you’re likely going to end up at your destination with a battery that was less charged than when you started. At just .8 ounces, the Scosche offers a product that will charge your smartphone at the same speed as your wall charger. The inexpensive price, trusted name, small frame and glowing blue ports that make it simple to plug in when dark make the Scosche an easy recommendation for our top pick.

How can I tell if my battery is charged or not? The simplest method is to test your battery with a voltmeter to measure the voltage between the positive and negative terminals or posts. While the battery is not being charged and not powering anything, you can use your voltmeter and get a reading. For a 12-volt lead-acid battery, the voltage should be between 11 and 13 volts. The closer it is to 13 volts, the closer it is to being fully charged. If it's closer to 11 volts, the battery needs recharged. The exact voltage will differ depending on the battery voltage, style, and age. How long will it take to charge my battery? There's no definitive answer to this question, but you can make a pretty good guess with some simple math. (Battery Capacity) / (Charger Amps) = Hours Our ETX-30L Big Crank battery has a capacity of 26 Ah. You plan on charging this with a 2 amp charger. Using the above equation, you would have [26 Ah / 2 Amp = 13 Hours]. This is a rough estimate and usually tells us how long it will take to recharge the battery to about 80% of its capacity. To complete the recharge all the way to 100%, it will probably take an equal amount of time to recharge the last 20% of capacity. Some chargers may get it there a little faster, but there's no absolute guarantee. Why should I use an automatic charger? The short answer: Overcharging batteries can kill them. If you leave a manual charger connected continuously, even at low amps, the battery will eventually die. When a battery gets overcharged, the electrolyte inside gets hot and gasses are created. If you have an older vented battery, the electrolyte could evaporate and your battery plates will be exposed and eventually ruined. Overcharging a sealed battery will cause the gasses to build up, until the battery balloons out and bursts. An automatic charger will only charge the battery as necessary, shutting itself off until the battery voltage drops again. Great chargers from brands like BatteryMINDer and Battery Tender can keep a battery charged without the risk of damage.

Description: CHUWI Ublue C - 100 car charger, mini-sized design for the majority of mainstream cars as well as your convenient life. Universal dual USB ports with output 5V DC 2.4A is suitable for many mobile phones and tablet computers, even digital camera or PSP. Being made up totally of brass, with the plating of pearl chrome, this car charger will make you love it so much for its excellent metal texture. With smart USB chip and monolithic IC, your devices can enjoy an effective charging of up to 95 percent of power conversion and you can enjoy a safer journey. Main Features: CHUWI Ublue C - 100 Smart Car Charger 2 USB interfaces Brass with the plating of pearl chrome processed by CNC technology Soft blue LED light provides convenient for you at night or in emergency Five-fold protection give you a safe and effective charging of up to 95 percent of power conversion Strong compatibility make it suit for the majority of mainstream cars, many mobile phones, tablet computers, and even digital camera or PSP