HP/Compaq Notebooks are meant for people that are constantly on the go and need to get work done wherever they are. They're highly functional and help with completing projects or getting some Internet searching done. Having an additional, compatible HP/Compaq Notebook charger at one's side all the time means power and work will never be interrupted. The problem with notebooks is that their power doesn't last the whole day. So whether an individual wants to charge their battery using a compatible 65W HP Compaq AC adapter or use outlet power, having this extra accessory is handy.
The compatible 65 watt AC power adapter for HP typically works with model numbers 440772001 and 380467-003 as well as possibly others. However, to ensure the compatible AC adapter will keep the notebook charged, it's important to check the original adapter model number with that on the product page.