Batteries are consumables and has a limited shelf life, most manufacturers warranty for battery life laptop ranging from three months to one year, Dell is following the industry standard limited warranty for one year. For the dell pa-12 65 watt ac adapter battery, the correct and proper storage is significantly extend battery life laptop.
First, the battery used in a few pay attention.
1. Why use an external power source, you can win without the battery?
(1) The motherboard has a chip to prevent overcharging. When the dell c1295 battery power to 100, the chip load control (FET) will stop charging the battery. No need to worry about damage to the battery.
(2) Battery BIOS information to avoid the loss of connection.
(3) to prevent a sudden loss of power of the data.
2. To avoid exposure to prevent damp to prevent the erosion of liquid chemicals, avoid contact with metal objects touch the battery shorted, etc happen.
3. In the long run without a 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 the need to save is finished?
Optical long-term preservation put the batteries lose their activity, leading to the control circuit protection self-closing and can not use all the power will risk long-term preservation of security, the best preservation methods is to use the power to 40 or less and then 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, can guarantee the good condition of the battery, is not so bad for the loss of damage to the battery power completely.
