New HP Enterprise 6-cell 10.6V Li-Ion Primary Lithium-Ion (Li-Ion) Battery Extended power solutions increase your ability to work continuously for an additional period of time with your notebook. With HP Business Notebook battery solutions you can plan for all-day computing and work away from power plugs. Allows you to stay productive longer without adding significant weight and also offers the convenience of charging the battery via the notebook Import charges may apply to your purchase. Find out whether these apply here: http://www.whatsmyduty.org.nz/