What is rechargeable battery?

Rechargeable Battery

A rechargeable battery, storage battery, or accumulator is a type of electrical battery. It comprises one or more electrochemical cells, and is a type of energy accumulator. It is known as a secondary cell because its electrochemical reactions are electrically reversible. Rechargeable batteries come in many different shapes and sizes, ranging from button cells to megawatt systems connected to stabilize an electrical distribution network. Several different combinations of chemicals are commonly used, including: lead–acid, nickel cadmium (NiCd), nickel metal hydride (NiMH), lithium ion (Li-ion), and lithium ion polymer (Li-ion polymer).

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Some articles on rechargeable battery:

Rechargeable Battery - Alternatives
... Several alternatives to rechargeable batteries exist or are under development ... For uses such as portable radios, rechargeable batteries may be replaced by clockwork mechanisms which are wound up by hand, driving dynamos, although this system may be ... in 90 seconds and will drive about half as many screws as a device using a rechargeable battery was introduced in 2007, and similar flashlights have been produced ...
Nyko - Notable Products - Charge Station
... The Charge Station for Wii is a rechargeable battery set and charging stand that allows Wii players to replace the Alkaline AA batteries with a ... The product is the worlds top selling rechargeable battery solution for Wii, and has spawned numerous knockoffs and copies since its release ... Nyko also offers Charge Station rechargeable battery solutions for the Xbox 360 and PlayStation 3 gaming consoles ...
Guitar Pedalboard - Pedal Power Supply
... DC power can be generated by batteries, an AC/DC power supply, or a rechargeable battery ... Battery life varies depending on the pedal's power draw ... The third approach is to use a powerful rechargeable battery to drive all the pedals, and a battery charger to recharge the battery ...
NEC E313 - Rechargeable Battery
... Battery life is a significant weak-point of the e313 ... With low to moderate usage it has a realistic discharge time of 10 hours ...
Sony U-series - Advanced Technical Information For The VGN-U Series - Rechargeable Battery
... An extended battery is available as an option, is about twice the thickness of the stock battery, and lasts approximately twice as long as the stock battery ...