Featured Batteries

Battery Glossary
You had notebook computers and if you want to find the best battery with the best price, Laptopbatterymart.com is your best choice. But during selecting the suitable laptop battery pack, maybe you should know battery glossary to help you ordering the suitable laptop battery.

Battery or Pack
Two or more electrochemical cells electrically interconnected in an appropriate series/parallel arrangement to provide the required operating voltage and current levels. Under common usage, the term "battery" is often also applied to a single cell.

Capacity
The total number of ampere-hours or watt-hours that can be withdrawn from a fully charged cell or battery under specified conditions of discharge.

Cell
The basic electrochemical unit used to generate or store electrical energy.

Charge
The conversion of electrical energy, provided in the form of electrical current from an external source, to restore the chemical energy in a cell or battery.

Fast Charge
Typical fast charge time for a NiCd is 1 to 3 hours. The fast-charger detects the state of charge and switches to trickle charge when full-charge is reached.

Lithium Ion (Li Ion)
One of the newer rechargeable battery technologies, Li Ion batteries can deliver 40% more capacity than comparably sized NiCd batteries and are one of the lightest rechargeable batteries available today. Li Ion batteries are the batteries of choice in notebook computers, wireless telephones and many camcorder models. They are also one of the more expensive rechargeable technologies.

Memory Effect A phenomenon in which a cell or battery operated in successive cycles to the same, but less than full, depth of discharge temporarily loses the rest of its capacity at normal voltage levels. (The li-ion laptop battery pack at our website do not have memory effect!)

Overcharge
The forcing of current through a cell after all the active material has been converted to the charged state, that is, continued charging after reaching 100 percent state-of-charge.

Rechargeable battery
A galvanic battery which, after discharge, may be restored to the fully charged state by the passage of an electrical current through the cell in the opposite direction to that of discharge.

Secondary Battery
A battery that can be recharged and reused many times.

Series
The interconnection of cells in such a manner that the positive terminal of the first is connected to the negative terminal of the second, and so on, resulting in increased voltage.

The above glossary can help you to understand battery performance before you order it. Then help you to order the suitable laptop battery pack for your laptop. Want good laptop batteries with cheap price? Ok, take a few moments to look around, keep your laptop computer working like new with a fresh battery today!
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