23rd September 2009
Batteries ultimately come in two categories: non-rechargeable and rechargeable. Also known as primary and secondary batteries, each type offers its own set of advantages and drawbacks.
The primary, or non-rechargeable, battery is most often used in sma...
21st September 2009
Electricity is the flow of electrons through a conductive path called a circuit. Batteries consist of an anode (-), a cathode (+), and an electrolyte. The battery produces chemical reactions, causing a buildup of electrons at the anode, which results in a...
