subject: Dell U1544 battery extended life [print this page] If you don't know how to charge the laptop battery appropriately, you will have trouble with your laptop battery. But there are tips to extend the battery life like this Dell U1544 battery. It's the prevailing lithium battery.
Generally the laptop has equipped with lithium battery. Though some batteries have the smart system to measure and protect the battery, there are some professional skills we should take to have Dell U1544 battery extended life.
For a newly bought laptop, this should have three times charge and discharge. Then you can have your battery at a good working condition. This step can activate the chemicals inside the battery and the electrochemical reaction inside the battery turns into the best condition. but within a month, you should ensure that the battery must have a complete discharge, so that the depth of discharge can stimulate the activation of the battery performance, battery life plays a key role. If more than 3 months the battery is not used again until the same should also be carried out with the new battery charge and discharge completely 3 times to make sure to activate the battery.
Most users accustomed to using a laptop computer each time, plug the AC power supply. Then there are very little battery-powered laptop computers. In fact, every month should be at least one or two batteries to power, the battery completely run out, connect the AC one is full. Remember this one, for charging batteries, the battery runs out and then filled with useful and harmless, because the notebook computer lithium-ion batteries used in certain inertia effect for a long time not to use lithium-ion loss of activity would need to re-activation.
The best way to charge the battery is to turn off the laptop. that will save you 30% charging time. And that has little side-effect of the laptop.