What's the difference between amperes and watts, and what does voltage have to do with them? Here's how you can tell which ...

Nickel Cadmium (NiCd) batteries are widely used in consumer electronics due to their high energy density and long life. Constant current charging is often recommended by manufacturers. Several ...

Posts from this topic will be added to your daily email digest and your homepage feed. Google is apparently adding more battery information to Android. Google is apparently adding more battery ...