Laptop batteries can be bought together with the laptop or separately. However, most original batteries come already fixed inside the laptop during purchase, are of high quality, and act as the main source of power. To purchase an original Asus battery, click on Achat batterie Asus A41-X55OA. Its quality is excellent, has a long lifespan, and sells at an affordable price. Laptop batteries come in varying forms based on their use. In this post, we expound on the basic types of laptop batteries.
How Does a Laptop Battery Operate?
The battery has two terminals that are positive and negative, which control the movement of electrons. Battery cells react with an acidic electrolyte inside the battery resulting in an electrochemical reaction. During the reaction, current flow is experienced as electrons are moved from one point to another. Battery power is produced until the electrolyte turns basic, causing the laptop to go off. The process is repeated after connecting the device to a power outlet, making the electrolyte basic, and the laptop is powered again.
Basic Types of Laptop Batteries
The three types of batteries include Lithium-ion, Nickel Cadmium, and Nickel-metal hydride.
1. Lithium-ion battery
It is the most used for laptop applications. Its popularity is attributed to its fast rate of charging and efficient operation. It reduces the time spent on charging; hence you can cover a huge load of work within a short time. There is no set charging limit so how long you choose to charge the battery depends on you. The Lithium-ion battery has a very low power discharge rate hence minimal power is lost, and less charging is required. Its energy density is high, its light in weight, and it is environmentally friendly. One major drawback is the battery is highly flammable if exposed to direct heat.
2. Nickel Cadmium
Among the three battery types, Nickel Cadmium has the most extended lifespan. The charge cycles are above 1000, while the others have cycles ranging between 300-500 cycles. The battery takes a short time to charge until full; however, it has a high discharge rate, quickly losing power. You must ensure the battery is completely drained before charging because of the memory effect. Nickel Cadmium batteries are common in medical equipment and cameras though few laptops use them.
3. Nickel Metal Hydride (NiMH)
It is found mainly in satellite applications, but few laptops still use them. It is more powerful than the other two types and works well in different environments. Unlike the Nickel Cadmium, avoid draining the battery to zero as it can cause damage. On the downside, the battery has the least life cycles of below 300, takes long to charge fully, and has a high discharge rate.
Laptop batteries are best used in their original device; however, some can function in other laptop models. Choose the correct type to fit your device and ensure its functioning properly before installing to prevent damages. Also, visit the manufacturer’s site for details of the kind of battery you select and confirm if it is a recall or not.