When We buy laptop battery on the market

When we bought the laptop battery market, battery manufacturers also said that its battery life is 12 -15 months (300 to 500 cycles of charge). But after 10 months using our battery failure. For example, the powerbook g4 battery a1060 comes with 1 year warranty, but is killed in 10 -11 months. Why? Dell's warranty to 1 year is calculated clear on the battery life of portable computers.

There are perhaps caused by our laptop battery daily with the method. Now the list of www.battery4.us 5 reasons may shorten battery life laptop below.

1. Heat - Place the power supply to the laptop while charging the battery only over time. Leave the laptop on a screen, radiator or window of the car in the sun is the most common cause of decreased heat production (more than one month).



2.Use the battery until it is fully discharged. Inspiron 6000 Lithium ion batteries tend to be longer if you avoid using when nearly empty. Try loading everything right before it is empty (as often as possible.)



3. Leave the battery in a fully discharged state. Usually this happens when you change the system again now after a few minutes after the low battery, and then we will not charge the battery for several months. The battery does not charge a security mechanism in the battery to prevent overheating and possible explosion, which could result from the imposition of a completely discharged battery.



4. Incorrect AC adapter to use. If the AC adapter for use with low voltage or current rating, the laptop can work, but the battery does not charge. The situation last long and the Inspiron 6400's battery life is shortened. So please use the original AC adapter when the battery of the laptop.



5. The widespread use of battery. The compaq evo battery are 250-500 full charge / discharge cycles (depending on the evaluation of cells), at what point is an ability by 50%. After rapid deterioration. All lithium ion batteries have a limited life and must be replaced after each use.