QK640AA laptop battery,HP QK640AA battery for HP EliteBook 8460w 8460p 8560p Series with 62WH is special

High quality HP QK640AA Batteries for HP EliteBook 8460w 8460p 8560p Series wholesale or retail in thelaptopbattery.co.uk, QK640AA laptop battery is guaranteed to meet or exceed HP original specifications, buy QK640AA batteries get 30% off.

Specifications

Compatible Part Numbers:

628369-421, HSTNN-LB2H, HSTNN-I90C, HSTNN-I91C, HSTNN-W81C, HSTNN-F08C, HSTNN-F11C, HSTNN-CB2F, HSTNN-E04C, HSTNN-LB2F, HSTNN-LB2G, HSTNN-LB2I, CC06, CC09, QK639AA, QK640AA, QK642AA, QK643AA, ST09

Compatible Model Numbers:

HP/COMPAQ EliteBook 8460w Series
HP/COMPAQ EliteBook 8460p Series
HP/COMPAQ EliteBook 8560p Series
HP/COMPAQ ProBook 6360b Series
HP/COMPAQ ProBook 6460b Series
HP/COMPAQ ProBook 6560b Series

HP QK640AA laptop battery tips:

1.Carefulness read narrate book of battery,use commendatory battery.

2.New laptop battery pack must be fully charged before use.

3.New HP QK640AA 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 QK640AA 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 QK640AA 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 QK640AA 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.QK640AA laptop battery of HP should stock in cool place, and dry.

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