We spoke to experts about overcharging, overheating, fast charging and how to extend your phone's battery life. Here's what we learned. Clifford led How To coverage. He spent a handful of years at ...

This is a simple circuit diagram of 9V battery charger circuit using SCR and LM311. This is a simple circuit diagram of 9V battery charger circuit using SCR and LM311. The principle behind the circuit ...

This is the simple and easy way to tap current from a Motor Bike battery to charge the Mobile Phone. Most of the Mobile Phone battery pack has three 1.2 volt cells making the voltage to 3.6 volts. For ...

All car batteries lose power over time. This isn’t a factor when the car is driven regularly, allowing the alternator to replenish the battery. But if the car is parked for an extended period, such as ...

A charged battery is a happy battery. Keeping your car’s battery properly charged is essential to long life and reliability. When you drive, your car’s charging system keeps your battery topped up.

We may receive a commission on purchases made from links. Across major power tool brands, DeWalt lands at or near the top spot in many brand rankings. You'll often find its yellow-and-black power ...

Nintendo Switch, just like other consoles and gadgets, requires a correct charger to power up. Some gamers think that it's fine to use other types of chargers, which in this case is a typical type-C ...

FreeWire Technologies is demonstrating a more flexible alternative to conventional fast-charging stations at an ampm convenience store in Lodi, California. The company announced Thursday that it had ...

Sure, you could grab your cell phone and call a mechanic at the first sign of car trouble, or you could become self-reliant by buying a couple of things that can get you up and running almost as ...

Rajesh started following the latest happenings in the world of Android around the release of the Nexus One and Samsung Galaxy S. After flashing custom ROMs and kernels on his beloved Galaxy S, he ...