Hp Pavilion Dv6 - 1354Us Laptop Review (15.6 Inch, Windows 7, Black)

A laptop battery is what makes your laptop run. Without it, you won't be able to use your laptop unless it is plugged-in directly to a wall outlet. Think of the battery like the gasoline that fuels your car. These days, batteries are made of lithium ion and have an average power of around 4 hours. Unlike gasoline though, your laptop battery would degrade over the long run. Why does this happen? There are two facts that affect this; one is that notebook batteries today last for an average of 300 recharges, and second these batteries have a lifespan of 3 years. If you go over these limits then your battery would not operate at its peak performance. It would be time then to get a replacement battery.



Usually it has been seen that people who use laptops actually plug the laptop to the power supply. However this edison battery is the wrong way of charging the battery. You should charge a battery once or twice a month. The battery should be charge fully at least 30 minutes before you start using it. In case you are going to use direct power supply, then it is best to remove the battery. This will ensure two things -- first, the battery since it is charged already will not discharge uselessly and second, it will ensure that the battery life is extended.

If you work for long hours on your laptop then the temperature inside the laptop can rise which affects the battery-life. This occurs due to cell oxidation inside the battery and this plays lithium facts a major factor in reducing the lifespan of the laptop battery.

Nickel-Cadium - Ni-Cd batteries is one of the oldest and best performance types of rechargeable batteries but it has a major problem. After a long usage ( a few years), the battery will suffer from the dreaded memory effect. This means that the lifespan usage of the battery will deteriorate as time goes by.

OThe first type of battery used in laptops was Nickel- Cadmium (NiCad). These can still be found in some older laptops. Their lifespan between recharges is about lithium bettery stock two hours however this decreases with each recharge. Also, if a NiCad laptop battery is charged for too long it may explode.

The incredible Fisher Karma can't miss from my list. This car includes a gas engine used to recharge the battery as well as an electric motor for that powertrain. The Karma was created by Henrik Fisher and boasts a 300 mile range. It may turn from zero to 60 mph in less than 6 seconds and may reach a maximum speed of 125 mph. The very first 50 miles are impelled by using a fully-charged battery and after that the gasoline engine turns on a generator which charges the lithium-ion battery. Interested? Then you should know that its cost goes up to $110,000.

For jobs where the batteries are required to be light weight as well as being reusable, then lithium batteries are ideal. But if a battery is needed to be very reliable or to remain unused for a long time then they might not be the right batteries for it.