Technology / Motorcycle / Battery: A Battery is an electrical storage device that forms the central core of a motorcycle's electrical system. Most modern batteries are 12 volts. Many riders use trickle chargers to maintain their battery. Batteries may require periodic servicing but many are maintenance-free. When a battery fails on the road, the rider may want to jump-start the battery. It's probably a good idea to replace a battery every two years.
Science / Chemistry / Battery Acid: A solution of approximately 6M sulfuric acid used in the lead storage battery. MORE
Technology / Cell Phones / Lithium-Ion Battery (Li-Ion): Lighter weight battery than earlier types, having relatively longer cycle life and generally do not suffer from memory effect. MORE