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en.wikipedia.org/wiki/Battery_(electricity)

A battery is a device consisting of one or more electrochemical cells with external connections for powering electrical devices such as flashlights, mobile phones, and electric cars.When a battery is supplying electric power, its positive terminal is the cathode and its negative terminal is the anode. The terminal marked negative is the source of electrons that will flow through an external ...

electronics.howstuffworks.com/everyday-tech/battery.htm

Thankfully, batteries provide us with a mobile source of power that makes many modern conveniences possible. While there are many different types of batteries, the basic concept by which they function remains the same. When a device is connected to a battery, a reaction occurs that produces electrical energy.

www.energizer.com/about-batteries

Learn all about Batteries of all kinds and Sizes. Learn Battery facts, Battery, History, proper Battery care and view a Battery comparison.

www.streamlight.com/resources/learning

Lithium Battery Statement. Warning – Fire, Explosion, Burn Hazard: Streamlight recommends the use of Streamlight, Panasonic, Sanyo, or Energizer CR123A or Duracell 123 with it's non-rechargeable lithium battery products.For TLR-3 and TLR-4 series, Streamlight recommends the use of Panasonic, Sanyo, Duracell or Energizer size CR2.

batteryuniversity.com

Battery University™ is a free educational website offering hands-on battery information to engineers, educators, media, students and battery users alike. The tutorials evaluate the advantages and limitations of battery chemistries, advise on best battery choice and suggest ways to extend battery life.

www.nirsoft.net/utils/battery_information_view.html

Battery Information: (Press F7 to switch into this mode) Displays general status and information about your battery. The information is updated every 10 seconds by default, and you change this update rate in the 'Advanced Options' window (F9). There are 4 calculated fields that are updated only every 30 seconds or more.

michaelbluejay.com/batteries/rechargeable.html

Rechargeable Batteries — compared and explained in detail (NiMH, NiZn, NiCd, RAM in AAA, AA, C, D, 9V sizes) If you came to this page first, you'll want to check out the Comparison Tables, which are much more helpful.

wiki.kidzsearch.com/wiki/Battery

A battery is a device that can create electricity using a chemical reaction.It converts energy stored in molecules inside the battery into electricity. They produce direct current (DC) electricity (electricity that flows in one direction, and does not switch back and forth).. Using the electricity from an outlet in a house or building is cheaper and uses less energy, but a battery can provide ...

www.envirogadget.com/recycling/10-interesting-facts-about-batteries

We seem to take batteries for granted these days, barely giving them a second thought. Most gadgets need batteries in one form or another, and most batteries are not great for the environment. Rechargeable batteries reduce the number of one-use batteries that we use, but rechargeable batteries still use harmful

electronics.howstuffworks.com/everyday-tech/battery1.htm

By 1898, the Colombia Dry Cell became the first commercially available battery sold in the United States. The manufacturer, National Carbon Company, later became the Eveready Battery Company, which produces the Energizer brand. Now that you know some of the history, click over to the next page to learn the various parts of a battery.