HP Pavilion, Compaq Presario AC Adapter 18.5v 3.5a 4.8mm x 10.0mm BRL Conn. An AC Adapter for your HP laptop comes in handy when you want to preserve battery life. Compatibility with your HP laptop is guaranteed. Don't risk going with a cheaper AC adapter with an incompatible plug or wrong power output. This high quality 371790-001 AC adapter is best choice for your HP laptop at a factory-direct price! Quick shipping! Buy the HP 371790-001 AC adapter before 2:30pm PST Monday through Friday to get it delivered to your doorstep in 2 business days. Quicker shipping options are also available.

Is your 371790-001 AC adapter damaged? Most of the time it is a break in one of the ends of the wires from excessive bending. Other times it is an electronic component gone bad. Most AC adapters are difficult to open for inspection. Rather than waste time looking for the problem, order this new 371790-001 AC adapter and start being productive again.

Did you buy a used or refurbished HP laptop without an AC adapter? Or maybe you misplaced the AC adapter and can't find it. No problem. Buy this 371790-001 AC adapter for your HP laptop so do not need to use the battery when you have available AC power. A laptop battery has a limit on the number of charge and discharge cycles. Using a HP AC adapter will help extend the useful life of your laptop battery.

The 371790-001 AC adapter works by changing alternating current (AC) power from your wall outlet into direct current (DC). This DC power is fine tuned to put out a specific voltage and ampere rating, making it usable to power your HP laptop.