High quality HP QK646U Batteries for HP ProBook 4330S 4331S 4440s 4530s PR06 PR09 wholesale or retail in thelaptopbattery.co.uk, QK646U laptop battery is guaranteed to meet or exceed HP original specifications, buy QK646U batteries get 30% off.
3ICR19/66-2 633733-1A1 633733-321 633805-001 650938-001 HSTNN-DB2R HSTNN-I02C HSTNN-I97C-3 HSTNN-I97C-4 HSTNN-I98C-5 HSTNN-I99C-3 HSTNN-I99C-4 HSTNN-IB2R HSTNN-LB2R HSTNN-OB2R HSTNN-Q87C-4 HSTNN-Q87C-5 HSTNN-Q88C-4 HSTNN-Q88C-5 HSTNN-Q89C HSTNN-XB2E HSTNN-XB2F HSTNN-XB2G HSTNN-XB2H HSTNN-XB2I HSTNN-XB2N HSTNN-XB2O HSTNN-XB2R HSTNN-XB2T HSTNN-XB3C LC32BA122 PR06 PR09 QK646AA QK646U
1.Carefulness read narrate book of battery,use commendatory battery.
2.New laptop battery pack must be fully charged before use.
3.New HP QK646U 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 QK646U 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 HP QK646U 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 HP QK646U 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.QK646U laptop battery of HP should stock in cool place, and dry.