Rechargeable Battery Use the rechargeable battery is Notebook Relatively Desktops One of the advantages
Rechargeable Battery Use the rechargeable battery is Notebook Relatively Desktops One of the advantages, it can greatly facilitate a variety of environments in the use of laptop computers.
(prHWY.com) June 20, 2012 - shenzhen, Liechtenstein -- Rechargeable Battery Use the rechargeable battery is Notebook Relatively Desktops One of the advantages, it can greatly facilitate a variety of environments in the use of laptop computers. Introduced the first battery is nickel-cadmium battery (NiCd), but this battery has a "memory effect", each charge before discharge, very easy to use, soon to be Ni-MH battery (NiMH) are replaced, NiMH is not only "memory effect", and the weight per unit can provide 10% more power. The most commonly used battery is
lithium-ion laptop battery (Li-Ion), it is no "memory effect" compared with NiMH, get more weight per unit of electricity prices twice as high than the NiMH. Under the same weight, the three battery is 1:1.2:1.9 ratio.
Batteries currently used in notebook computers are three main points: 1. Nickel-chromium batteries, 2. Ni-MH battery, 3. Lithium battery; they are generally expressed as: NI-Ni-Cd CD , Ni-MH NI-MH, lithium LI.
The purchase or
replacement notebook batteries, when, for many users, the "batteries" may be unfamiliar. At the outset, batteries and battery are the two concepts. A battery is slightly larger number than the thumb, cylindrical, about 7-8 cm high, voltage 3.6v small units. They are the batteries, like a small battery, after a series combination, we see that the battery was. Then talk about how to judge the battery is the core of a few:
A solution: to disconnect the battery to see him the number of contacts, there is some core of a few. But it is the "minister" means. We take a look at "Cao Chong" is how "said elephant": a look at how much of your battery v nominal, such as 14.4v, then divided by 3.6 by 4, then proved to be four batteries together in series. Then look at the capacity of the battery block, for example 3800mAh, then prove that the two groups mentioned above, the series battery, because the small battery capacity of 1500-2000mAh, or even more, to two groups to reach 3800mAh. According to the two judgments, then the battery is 4 Ã- 2 = 8 cores.
The composition of laptop battery Notebook batteries by the case, circuit boards and batteries, belonging to lithium-ion battery. Ordinary people talking about batteries means the number of batteries within the battery, mAh refers to the capacity of
notebook batteries.
Mainly by the protection circuit board (or secondary protection), and the capacity indicator circuit composed of two parts, on the laptop battery charge and discharge and safety management.
Notebook battery standby time determined mainly by the mAh value. Under normal circumstances, a few more batteries, mAh greater the longer standby time. Notebook battery life mainly to measure the charge and discharge times, quality, qualified products generally 500-600 times. Therefore, the effective use of laptop battery within a period of 2 years, the battery will expire aging, the drastic drop in standby time of impact notebook mobility.
Notebook Battery Tips Fact, how to use a good laptop battery battery, how to extend their use of time and the use of life issues, no doubt troubled by the majority of notebook users a heart problem, laptop computer batteries and use a variety of techniques, which we need more study in normal use and application.
(1) fast to sleep Temporarily using a laptop, in order to save battery power, we can set Power supply Management program, allowing the system after a period of time to sleep, but shorter or longer will have to wait a few minutes, there is no way to make notebook computer system to sleep immediately then?
Notebook computer system to quickly into hibernation for a simple method is to directly turn off the display. Press display just little things, you can make notebook computers into hibernation immediately and effectively conserve battery power. When you need to re-use it, simply open the display, the system will automatically return to operation as before.
(B) of the screen power-saving mode
TFT screen is the largest notebook computer power components, in order to reduce its use of the battery when the power consumption, notebook manufacturers have different tactics, but in general are based on the lower screen brightness, or even turn off the screen Methods.
In some notebook computer power management settings to customize the brightness of the screen, most laptops can be adjusted by a specific shortcut keys the brightness of the screen, generally 6 to 8-level brightness adjustment.
(C) energy-saving settings Desktop using alternating current, most energy-saving features on computers may not be very great importance, but need to use battery-powered laptop computer for the use of energy-saving features should be taken seriously. How to design computer hardware more energy-saving, this is not the user problem to be solved. Users can do is set the computer to effectively use the energy saving option.
Saving setting, there are two require the user to adjust: First, the computer BIOS Setup program settings on the energy saving mode; most important thing is there are many energy saving in the operating system setup and operation. Computer system in the actual implementation, Windows system should take precedence over energy-saving settings in the CMOS settings.
In the CMOS settings, have a great "PowerSavings", which can choose to "Maximum Battery Life" and "MaximumPerformance" and other options. "Maximum BatteryLife" energy-saving mode is the default setting. Laptop power saving mode in several states, such as IdleMode idle mode, Standby Mode standby (wait) mode, SuspendMode suspension (sleep) mode. These settings on the laptop, was able to regulate power consumption, mainly in the computer into energy saving state, the timely closure of the system without the use of equipment. If the wait state, close Monitor And hard disk; into hibernation, apart from off the display and hard drive, but also the contents of memory can be saved to the hard disk, the basic maintenance of the entire computer system shut down state, once activated, or restart the computer, the desktop will return to precisely the state of dormancy before . The energy-saving settings in the CMOS, mainly set by the IdleMode into the Standby Mode of the Standby Timeout time set by the StandbyMode into Suspend Mode to Suspend Timeout time.
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