Nickel-Metal Hydride Battery

Lithium Polymer batteries are a type of Lithium Ion rechargeable battery. Lithium Polymer batteries utilize a dry polymer which enables them to be manufactured in a greater variety of shapes and sizes than Lithium Ion batteries. Lithium Polymer batteries also utilize a gelled electrolyte to increase conductance. These batteries may be more correctly referred to as Lithium Ion Polymer batteries. Lithium Polymer Battery Pros and Cons Pros: Flexible form factor – Lithium Polymer batteries can be manufactured in a wide range of shapes and sizes Lightweight – Lithium Polymer batteries do not require the metal casings which are required by [...]...

A Nickel-Cadmium battery is a type of rechargeable battery that is often used instead of other common rechargeable batteries, such as Lithium-Ion batteries and Nickel-Metal Hydride batteries. Nickel-Cadmium batteries were once the most popular type of rechargeable battery, but have battled with other rechargeable batteries over the years concerning price and applications due to the high cost of cadmium and its potential health hazards. Nickel-Cadmium batteries now sell for about the same price as other types of rechargeable batteries, but are widely used for different purposes. While other types of rechargeable batteries, such as Lithium Ion, are used in electronics [...]...

A Lithium Ion battery is a type of battery that is rechargeable and lasts longer than any other type of rechargeable battery currently on the market. Lithium Ion batteries are used for a wide variety of applications and are currently extremely popular due to their ability to be used in a wider range of temperatures than Nickel-Cadmium batteries and be charged more times. Lithium Ion batteries are used in digital devices and portable mechanical devices alike and can be charged over 1,000 times.   How Lithium Ion Batteries Work Lithium batteries consist of a positive end (anode), negative end (cathode), [...]...

Trickle charging, also called float charging, is the replacement of charge lost through self-discharge. Trickle chargers work at a lower rate than quick chargers, and are used to keep a battery at full charge, not to charge it from empty. Some battery chargers use electronics to control both quick and trickle charge modes, allowing them to change modes once a battery is fully charged. Self-Discharge All batteries lose some of their charge over time without any connection between the contacts. The rate of self-discharge depends on the type of battery and other factors such as temperature. For most unused batteries, [...]...

Batteries are used constantly by the public, from cars, computers, laptops, radios, to portable MP3 players, cell phones, and clocks. A battery, in a nut shell, can be defined as a can filled with certain chemicals that produce electrons from electrochemical reactions. Alessandro Volta created the first battery in 1800. In order to accomplish his motives, he stacked layers of zinc, blotting paper soaked in salt water, and silver. He alternated the layers, making sure the top and bottom layers were different metals. With a wire attached, he managed to have each layer increase the voltage by a constant measurement. [...]...