DELL laptop for daily use and maintenance
DELL laptop for daily use and maintenance
Chapter Battery
Batteries are consumables and has a limited life span , most manufacturers warranty for the laptop battery time ranging from three months to one year , Dell is to follow industry standardsYear limited warranty. For the battery , the correct use and proper storage, dell laptop battery is to significantly extend notebook battery life.
(A ), battery on Key Points
1 . Why use an external power supply , you can win without the battery ?
(1) DELL battery 's internal chip to prevent overcharging . When the battery charge to 100 %, Dell Inspiron 630m Battery, Dell Inspiron 640m Battery, Dell Y9943 Battery the charge control chips (FET) will stop charging the battery. We do not need to remove the battery when not in use the battery . The battery can be placed any time the computer will not affect battery life.
(2 ) Battery BIOS information to avoid loss of connection .
( 3) to prevent a sudden power loss of data .
Note:But the laptop battery life , in fact, refers to its number of charge cycles , usually , according to different grades of the battery , the charge cycles are mostly between 300-400 times for mobile users often use the laptop in different places , For example, when the business meeting presentation PPT battery powered , home or hotel will be used when the AC power supply .
This poses a problem , If the battery is still a lot of time there is no need to charge right away , but if you do not remove the battery when the AC every time it will take time to recharge the battery , battery life will fall once , and each Times are removed the battery then do not bother to Dell's business notebooks are very good , but solve the above problems, Dell Y9943 Battery, but requires the help of Dell controlpoint ( or DCP) power management device .
If the system does not pre-installed DCP power management software , need to find the software installation CD-ROM or downloaded from the Internet after installation run the DCP power management software , power management in the main interface, click button , after switching to the battery charging window , click Disable Battery Charging option , did not have to dismantle the battery , use the AC when the battery charge is not automatically given . This also effectively reduces the number of battery charge . Power management software through the DCP canView Dell battery , set the low battery alarm . Needs to be charged can be Fn + F2 to quickly and easily control
2 .To prevent exposure to prevent damp to prevent the erosion of chemical liquids , avoid contact with metal objects touch the battery short-circuit , etc. happen .
3 . Long-term without laptop , how to save battery ?
We will experience a period of time not to use laptops , the battery is fully charged, should be preserved , or need to save up is finished ?
Optical long-term preservation will put batteries lose their activity , leading to the control circuit protection self-locking and can no longer use the full power will bring long-term preservation security risks , the best preservation methods isThe electricity use to 40% and then stored in a cool dry place , about 20 degrees Celsius is the ideal storage temperature .Of course, take the battery out every month with the best time ,Dell Inspiron 630m Battery, Dell Inspiron 640m Battery, Dell Y9943 Battery can guarantee the good state of preservation battery , Dell Inspiron 640m Battery, not that bad for the loss of damage to the battery power completely .
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