12 Laptop

For the first using, the first three need to battery charge over 12 hours？

Since laptops came up, the debate about the battery would have never stopped. For persistence is a very important technology index to a notebook computer, the capacity of the battery determines the persistence of laptop. So how to reach the maximize battery efficiency, and make battery life longer then? We list some misunderstandings that you will always request: (the most commonly used lithium batteries)Battery Laptop Battery

1，For the first using, the first three need to charge over 12 hours？

This is totally unnecessary. Because it has a perfect notebook power management circuit and charging management system, when the battery reached saturation, the control circuit will automatically switch to the off state. As long as full is ok? That doesn’t mean that the longer you can use rechargeable as you charge longer. My HP EV089AA laptop battery works well after one year. So there is no completely connection between these.

2，In order to prevent memory effect, we should run out of power before recharge the batteries?

Before each charge the battery discharge is not only unnecessary, but also harmful. As proved: the complete discharge of the battery will shorten the battery life, the proposed 10% when the battery is used when you can charge up. Of course, there are still more than 30% in battery, the best is not to charge your battery, and for the memory effect does exist.

3, Insert the AC when the battery should be taken off, and to prevent the repeated charge and discharge you?Dell 75UYF Battery Dell Inspiron 1720 battery

My answer is NO. Of course you can take the natural discharge of lithium-ion batteries to defeat and that after the natural discharge of the battery the power supply access will occur if repeated charge and discharge, and reduce the battery life.

While, laptop power control circuit is designed this feature: that when the battery up to 90% (such as HP’s most models as mine HP EV089AA laptop battery), or 95% will be charged, but to achieve this through natural discharge capacity of thoughtful time for 2 months, When the battery is idle for a month or so to fully charge and discharge to maintain the battery’s capacity, this time you should be concerned about is the battery little bit of exercise instead of being idle again after the charge.

I believe that many laptop users have this feeling: after prolonged use of laptops, the hottest place is not the laptop surface, or even the part near the outlet, but the power adapter. It’s burning. There will always make people worried that whether it would burn out or exploded.dell Latitude C640 battery Dell XPS M140 battery

Laptop adapter is a high-precision, high efficiency switched power supply, its role is to switch 220V of AC power to low voltage DC, provide stable power for the ordinary working.

As the power adapter are designed with fully enclosed structure, there is no thermal shell holes, and no internal cooling fan to assist, so the working power adapter is high of the internal temperature. Especially in the hot summer, you are not willing to touch it. Actually the internal temperature is even higher. So in the daily office, entertainment, keep it with proper care and maintenance.

Create a better cooling environment:

When you use you laptop under the high temperature environment, power adapter should not be placed in direct sunlight and well ventilated place; Do not put the power adapter near the cooling air outlets, otherwise not only the power adapter’s heat can not be spread out, but also to absorb some heat.

In the sweltering summer, we can put the adapter aside to increase the contact area around the adapter so that the heat can be disseminated from the adapter. In order to obtain better heat dissipation, we can pad between the adapter and the desktop into a narrow plastic block or piece of metal, to increase air flow around the adapter speed, speed up the adapter’s heat.

Different models of power adapter can not be mixed: Dell Inspiron E1405 battery dell 700m battery dell C1295 battery Dell U4873 Battery

Different brand laptop power adapter have different output interfaces, voltages and current values, which can not be mixed. Different brand laptop power adapter have different output interfaces, voltages and current values, which can not be mixed. Take Dell PA-12 Laptop AC Adapter for instance, it’s 65w, and its output is 19.5V 3.34A. When you choose one for you dell, make sure yours is PA-12 Laptop AC Adapter. Otherwise, the battery will charge dissatisfied with electricity, and screen flickering. Worst is destroying the motherboards or other hardware. Same brand with different models of notebook power adapter have to recommend consulting the manufacturer before operating.

Take these in mind so that your adapter can live longer!

About the Author

Laptop Battery acer laptop battery

UWN Natty Beta 2, 11.04 12″ Laptop, Ubuntu Tweak Released.mkv