while the battery has a natural discharge process
Power saving is very important to the proper use of batteries.
New battery: a friend bought laptops may have this experience, DELL Perc 5i laptop Battery :
High quality DELL Perc 5i 2-cell 7Wh laptop batteries
Voltage:3.7V
Capacity:1900mAh(7Wh)
Chemical:Li-ion
Color:black
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| add to cart |
Property:new original battery
Warranty:9 months
compatible laptop/battery models:
FR463, 312-0448, 0NU209, UF302, Perc 5i, Perc 6i,
Poweredge 6850, Poweredge 6950
DELL Perc 5i 2-cell 7Wh laptop batteries display:
He just bought a notebook computer battery is very low, can not even start the computer. This is because the battery after a long period of storage, while the battery has a natural discharge process, the natural discharge has been finished, this does not affect battery capacity.
The first charge, you should continuously charge the battery to 12 hours, and cycle to fully charge and discharge completely three times to wake up a new battery. After such a procedure, the battery can be properly used. If a battery after 12 consecutive hours, or after the charging and discharging cycle three times still can not charge, can not use this battery needs replacing.
Rechargeable batteries are generally through chemical reactions to store the electronic energy, so its capacity is likely because the temperature, the length of time without use, load the environment and affected the frequency of use. The following is about how best to optimize the battery maintenance to prolong battery life.
Begin charging the battery, DELL Perc 5i battery the best so it is entirely a charger after using it. At present, some brand-name laptop charging mechanisms have become very intelligent. Laptop power supply will automatically discharge the battery only when less than 95% will be charged automatically. So do not worry usually use it to charge automatically. I suggest you every few months to conduct a deep discharge battery to optimize battery performance. Specific approach is to use battery power, battery capacity has been used to 0% (this time the system will automatically enter hibernation or standby, set according to different BIOS). Then connected to the AC charger has been full of up to 100%.
Energy-saving setting, there are two necessary adjustment: First, the computer's BIOS setup program on the energy saving settings, DELL Perc 5i white Battery the 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.
1, BIOS settings in the Energy
First, enter the BIOS setup menu, in the CMOS settings, has a large "Power Savings", which can choose to "Maximum Battery Life" and "Maximum Performance" and other options. "Maximum Battery Life" is the default energy-saving mode setting. Laptop power saving mode in several states, such as the Idle Mode Idle mode, Standby Mode standby (wait) mode, Suspend Mode 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 the display and hard drive; into hibernation, apart from off the display and hard drive, but also the contents of memory can be saved to hard disk, the basic maintenance of the entire computer system shut down state, once activated or restart the computer, the desktop will accurately return to sleep as before. The energy-saving settings in the CMOS,DELL Perc 5i black Battery mainly set by the Idle Mode to enter Standby Mode of the Standby Timeout time set by the Standby Mode to enter Suspend Mode to Suspend Timeout time. Phoenix BIOS notebooks are most common. Different energy-saving BIOS settings may be different, should carefully read the screen prompts.
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