Get longer battery life with a new QK642AA battery for the HP EliteBook 8460p 8460w 8560p ProBook 6360b 6360t 6460b 6465b 6560b 6565b models.

This QK642AA replacement battery is built with the highest quality lithium-ion cells and components that charge faster and last longer than cheaper, lower quality batteries. An important specification to look for with rechargeable batteries is the mAh (mili amp hour) rating or Whr (Watt Hour). This QK642AA battery is rated at 5200 mAh or 58 Whr. This is the highest rating available for a 6 cell battery pack.

The higher the mAh rating, the longer your battery will run before it needs to be recharged again. There are no compatibility issues if your existing battery is rated at 4400 or 4800 mAh or a lower Whr.

We are a US based business with knowledgeable support staff to assist you before and after the sale. All our HP battery products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied.

You can expect about 2 hours to 2-1/2 hours of run time with this HP QK642AA battery when new, depending on your energy use.The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This QK642AA battery will be compatible with batteries rated at 5200, 4400 & 4800 mAh capacities while providing up to 20% more run time.