Battery HP QK642AA - 62WH - 11.1v - Li-ion
discount up to 30%, Save £21
Description of HP QK642AA laptop battery
All of our HP QK642AA notebook batteries are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications.HP QK642AA laptop batteries are brand new, 1 year Warranty, 30 days money back guarantee.HP QK642AA HSTNN-LB2I HSTNN-I90C battery is 100% compatible with the following part numbers
- CC06
- CC06X
- CC06XL
- CC09
- QK639AA
- QK640AA
- QK642AA
- QK643AA
- HSTNN-CB2F
- HSTNN-F08C
- HSTNN-F11C
- HSTNN-I90C
- HSTNN-I91C
- HSTNN-LB2F
- HSTNN-LB2G
- HSTNN-LB2H
- HSTNN-LB2I
- HSTNN-UB21
- HSTNN-W81C
- 628368-351
- 628368-741
- 628369-421
HP QK642AA HSTNN-LB2I HSTNN-I90C fits the following laptops
HP EliteBook 8460pHP EliteBook 8460w
HP EliteBook 8560p
HP EliteBook 8560w
HP ProBook 6360b
HP ProBook 6460b
HP ProBook 6560b
How to extend battery life HP QK642AA HSTNN-LB2I HSTNN-I90C ?
1. Don't mix old and new HP QK642AAHSTNN-LB2I HSTNN-I90C batteries when you use them. The new ones will be stronger and can cause the older ones to leak battery acid.
2. Cut down on programs running in the background. Itunes, Desktop Search, etc. All these add to the CPU load and cut down HP HSTNN-LB2I HSTNN-I90C laptop battery life.
3. Cut down external devices – USB devices (including your mouse) & WiFi drain down your HP HSTNN-LB2I HSTNN-I90Claptop battery.Remove or shut them down when not in use.
4.Prevent the Memory Effect - If you're using a very old laptop, you'll want to prevent the 'memory effect' – Keep the HP HSTNN-LB2I HSTNN-I90C battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries (which most laptops have) which do not suffer from the memory effect.
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