High quality DELL Y9947-Y9948-CC154 Batteries for Dell Inspiron 630M 640M E1405 wholesale or retail in thelaptopbattery.co.uk, Y9947-Y9948-CC154 laptop battery is guaranteed to meet or exceed DELL original specifications, buy Y9947-Y9948-CC154 batteries get 30% off.
Y9943 Y9947 Y9948 C9551 C9553 C9554
CC154 CC156 FC141 RC107 TC023 DC224
312-0373 312-0451
1.Carefulness read narrate book of battery,use commendatory battery.
2.New laptop battery pack must be fully charged before use.
3.New DELL Y9947-Y9948-CC154 battery needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
4.Rechargeable batteries undergo self-discharging when left unused. Always store a Y9947-Y9948-CC154 battery pack in a fully charged stage for storage.
5.Fully drain and fully recharge your battery pack every few month.
6.Li-ion and NiMH battery can not interchangeable.
7.Turn down the LCD brightness of your portable device.
8.Use built-in power management on your portable device.
9.Turn off LCD or other unnecessary accessories when not in use.
10.Set screen saver blank to 1 to 2 minutes of your DELL Y9947-Y9948-CC154 notebook.
11.It is normal to get warm when charging or normal use. If it is getting too hot, there may be a problem with the device and qualified personnel should check it.
12.Research the electric appliance and the DELL Y9947-Y9948-CC154 Batteries contact elements is whether clean, when necessity is clean with the wet cloth mop, after dry loads according to the correct polar direction.
13.Y9947-Y9948-CC154 laptop battery of DELL should stock in cool place, and dry.