7200.00mAhHP 458640-542 battery with 9 cells

Replacement Battery Part No.:

• 458640-542
• 482962-001
• 484786-001
• 532497-421
• 583256-001
• 586031-001
• AT908AA
• HSTNN-LB0E
• HSTNN-UB68
• HSTNN-UB69
• HSTNN-XB0E
• HSTNN-XB24
• HSTNN-XB59
• HSTNN-XB61
• HSTNN-XB68
• HSTNN-XB69
• HSTNN-XB85
• KU531AA

Replacement Laptop Machine Part No.:

HP :

• EliteBook 6930p
• EliteBook 8440p
• EliteBook 8440w
• ProBook 6440b
• ProBook 6445b
• ProBook 6540b
• ProBook 6545b

HP COMPAQ :

• Business Notebook 6530b
• Business Notebook 6535b
• Business Notebook 6730b
• Business Notebook 6735b

To prolong HP 458640-542 Battery's life, please keep the following tips when using HP 458640-542 Battery pack.

1. When charging for the first time, this HP 458640-542 battery may indicate that charing is finish after charging around 15 mins. To solve it, just simply remove the HP 458640-542 battery from your laptop and then restart to charge it again, it's better to charge it over 12 hours. After finishing the battery charging, pls completely exhaust the HP 458640-542 battery without adapter pluging in your laptop, that is very important for prolonging the HP 458640-542 battery life.
   
   Repeat the above procedure about 4 times, and do make sure the HP 458640-542 battery has been fully charged and fully exhausted. When the HP 458640-542 Battery is fully conditioned, the battery charger indicators and LEDs on your laptop and charger can work reliably
2. For daily use, charge HP 458640-542 battery fully, then run your laptop with the battery until it is exhausted if your HP 458640-542 battery is Ni-Cd or Ni-MH(to prevent the “memory effect”).
3. Constant charging will reduce the laptop battery life, so if you don't use the HP 458640-542 Battery for a lone time, please remove it from your laptop and store it at a cool, dry and clean place in 50% charged state. And fully drain and fully recharge it every 2-3 weeks.
4. Don't store HP 458640-542 Battery in extreme hot or cold temperatures and don’t expose it to moisture or water.
5. Don't try to modify or disassemble the HP 458640-542 batteries pack.
6. It's normal for all batteries losing some capacity over time. A tiny amount of capacity is lost every time when your HP 458640-542 battery being discharged and recharged. Using an aggressive power scheme may allow you to recover some of the battery's capacity. Keep your BIOS up to date, some updates include enhancements for power management. Some laptop systems also have specific tools to manage battery life.

Why shop HP 458640-542 battery in Yobattery.com?

1. Our Price:
2. Our Quality:
   All HP 458640-542 batteries in Yobattery.com are all made from the highest quality cells and parts, the HP 458640-542 battery are tailored made according to the original size, whether the battery appearance, size and quality are the same as with the original HP 458640-542 laptop battery.
3. Battery Certification:
   HP 458640-542 batteries are tailored made according to and 100% compatible with the original one. And all batteries have got CE, UL, EMC, CQC, ROHS and many other international certifications.
4. Our Service:
   We have a dedicated team of customer service who are eager to help you save time and money by sharing their knowledge and expertise on batteries and related products, and we offer 1 year warranty, 30-Day Money Back garantee on all batteries we sell.
5. 100% compatible with original HP 458640-542 battery