Chapter battery
Batteries are consumables and has a limited shelf life, most manufacturer's warranty for the laptop battery time ranging from three months to one year, Dell is also limited warranty standardsYear industry. For the battery, the proper use and correct storage battery Dell laptop is significantly extend battery life laptop.
(A) the battery on the key points
1. Why use an external power source, you can win without the battery?
(1) DELL battery 's internal chip to prevent overcharging. When charging the battery to 100%, Dell Inspiron 630m battery, Dell Inspiron 640m battery, Dell Battery Y9943 chips control the load (FET) will stop charging the battery. No need to remove the battery when the battery is unused. The battery can be placed any time the computer will not affect battery life.
(2) Information on the BIOS battery to prevent loss of connection.
(3) to avoid a sudden power loss of data.
Note: But the battery life, in fact, refers to the number of charge cycles, usually under different degrees of battery charge cycles vary between 300-400 times that mobile users often use the laptop different places, for example, when the workshop presentation PPT battery power, home or hotel is used when the AC power source.
This poses a problem if the battery is still a lot of time there is no need to charge immediately, but if you do not remove the battery when the AC every time it needs time to recharge the battery, battery life is reduced to once every hour removing the battery and do not bother to Dell's business laptops are great, but above solve problems, Dell Y9943 battery, but requires the help of Dell ControlPoint (or DCP) energy management devices.
If the system does not turn DCP preinstalled management software, need to find the software installation CD-ROM or downloaded from the Internet after installation run the software DCP power management, power management on the main interface, click button after changing the battery window, click Disable the option of charging the battery, do not have to remove the battery, use the AC when the battery is not given automatically. This also effectively reduces the amount of battery charge. power management software from the battery through the DCP Dell CANview, set the low battery alarm. Needs to be charged may be Fn + F2 to control quickly and easily
2. To avoid exposure to prevent damp to prevent the erosion of liquid chemicals, to avoid contact with metal objects touch the battery shorted, etc happen.
3. In the long term without a laptop, how to save battery?
We will experience a period of time not to use laptops, the battery is fully charged, you must persevere, or the need to save is finished?
optical long-term conservation batteries lose their activity, leading to the control circuit protection self-locking and can not use all the power you risk it for the long term safety, the best methods of conservation of electricity isThe 40% and stored in a cool, dry, about 20 degrees Celsius is the ideal storage temperature. Of course, having the battery out every month with the fastest time, Dell Inspiron 630m Battery, Battery Dell Inspiron 640m, Dell Y9943 battery can ensure the appropriate conservation status of the battery is not so bad for the loss of damage the battery power completely for Dell Inspiron 640m Battery.
4. Display Dell battery? (In the case of the D610 battery)
Remove the battery, press the battery symbol, you can view the status of the five drivers in the state of the battery. Two consecutive brilliant, representing 40% of capacity. Representative of the light output is total and if the light of 135, which will damage the battery.
5. Battery charging time. When the computer is off, the AC adapter is a completely discharged battery takes about 1-2 hours of electricity when the computer is on, the charging time is longer.
6. I work best battery temperature: Room temperature 20-30 degrees. Note that the bottom of portable ventilation.
