1. Nickel-metal hydride batteries and lithium batteries
At present the major use of two kinds of laptop batteries: Ni-MH battery laptop battery and lithium batteries. Since there are two kinds of the battery market, of course, also have their own advantages and disadvantages. The most obvious one, that is, when buying cell phones, we have Gaode quite understand, that is, Ni-MH battery cheaper than lithium batteries, its negative side is the volume and weight are relatively larger. The characteristics of lithium batteries with them just the opposite. Because users prefer lighter, thinner, longer battery to maintain a notebook computer, so lithium batteries more popular pursuit of high-end products favored customers.
2. Charging techniques
Some notebook computers dell BAT3151L8 battery equipped with lithium batteries, using smart battery systems such as the SBS technology, accurate measurement of battery life, so use this to worry some. If you use nickel-metal hydride batteries, should be careful not to frequent over-charging, otherwise it will reduce the battery life, so a good control of charging time.
Ni-MH battery should be fully discharged before charging, the charge should be fully charged, use the methods and attention to issues with the use of cell phones nickel-metal hydride battery is the same. Buy a new nickel-metal hydride cell phone batteries, required to complete three complete charge and discharge after further normal use it, the laptop battery dell Latitude X300 battery so should we.
Most users accustomed to using a laptop computer each time, plug the AC power supply, very little battery power for laptops. In fact, for at least a month should be used to power batteries once or twice, the battery completely run out, draw a line on a one-time full of alternating current. Remember this one: For the rechargeable battery for full charge with a dry, useful and harmless, but done a little trouble.
When you need to replace the notebook computer batteries, preferably selected the same model to replace the battery. However, if the old computer using a nickel-metal hydride batteries, in order to make longer battery-powered, of course, can also be specified dell W0465 battery by the computer user's manual or manufacturers recommended models use lithium batteries.
3. How to set up energy-saving
Desktop machines using alternating current, most people may not be the computer attached great importance to energy-saving features, but need to use battery-powered notebook computers, the use of energy-saving features should be taken seriously. How to design computer hardware more energy-efficient, this is not a user problem to be solved. The user can do is set up on the computer the effective use of energy-saving option.
Energy-saving settings require the user to adjust two: First, the computer's BIOS setup program on the energy-saving mode in the settings; most important thing is the operating system such as WindowsXP there are many energy-saving settings and operations. In the practical implementation of computer systems, Windows systems should take precedence over energy-saving settings in the CMOS settings.
1. BIOS in the energy-saving settings
In the CMOS settings, most had a dell Inspiron 2000 battery "Power Savings", which can choose to "Maximum Battery Life" and "Maximum Performance" and other options. "Maximum Battery Life" is the default power saving mode setting. Notebook computer power saving mode in several states, such as the Idle Mode Idle Mode, Standby Mode standby (wait) mode, Suspend Mode suspension (sleep) mode. Notebook computers, these settings have been able to regulate power consumption, mainly in the computer into energy-saving state, the timely closure of some without the use of the system equipment. If the wait state, turn off the screen and hard drive; into hibernation, apart from a close monitor 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, once activated, or restart the computer, desktop will be accurately restored to pre-hibernation state. The energy-saving settings in the CMOS, mainly set by the "Idle Mode" into "Standby Mode" in "Standby Timeout" the time set by the "Standby Mode" into "Suspend Mode" of the "Suspend Timeout" time. Laptop computer uses "Phoenix BIOS" are most common. Different energy-saving BIOS settings may be somewhat dell Latitude LS battery different, it should carefully read the screen prompts.
2. Windows in the energy-saving settings
For the average user, in the Windows system to operate a better understanding of energy management can be simpler. Windows Help file, in the "management of hardware and software" entries, there are two notebook computers with energy-saving elements dell 2834T battery relating to: "Managing energy consumption" and "use of portable machine" in the "management laptop on the power." Energy-saving settings during Windows, should read the contents.
In the Windows "Control Panel", click "power management", you can open the "Power Management Properties" dialog box. In the "Power Management Properties" dialog box, should be "power scheme" is set to "portable, laptop," and reasonable arrangement "system waiting for", "close the Monitors", "Turn off hard disks" and other options for . Different computer can control the option to have some differences, the new factory and the latest computer software will be more workable options, detailed settings should be based on the computer's own functions and windows help files to carry out.
If you need to completely run out of battery in the electrical energy discharge means no need to look for something else, just in the "Power Management Properties" dialog box "power scheme" is set to "always open" and will "system waiting for" and "Close Monitors "and other options set to never, and also allow computer to automatically run a number of computational complexity of the dell 4834T battery 3d demo program, which will soon be able to use dry battery power remaining, of course, these disposal not forget to unplug AC plug.
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