AC Adapter Compatible with Dell Latitude CPI and LCP 85391 Will also fit the Numerous Inspiron models 2500, 2600, 2650, 3700, 3800, 4000, 4100, 5000, 7500, 8000, 8100. 20 volts 4.51 amps Replaces the 9364U. Includes cord. Use the 85391 AC adapter to conserve battery usage when you don't need it such as around the house. Compatibility with your Dell laptop is guaranteed. Don't risk going with a cheaper AC adapter with an incompatible plug or wrong power output. This high quality 85391 AC adapter is best choice for your Dell laptop at a factory-direct price! Prompt shipping! Order the Dell 85391 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 85391 AC adapter damaged? Most of the time it is a break in one of the ends of the wires from excessive flexing. 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 85391 AC adapter and start being productive again.

Did you buy a used or refurbished Dell laptop without an AC adapter? Or maybe you misplaced the AC adapter and can't find it. No problem. Buy this 85391 AC adapter for your Dell 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 Dell AC adapter will help extend the useful life of your laptop battery.

The 85391 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 Dell laptop.