Compaq Presario CQ57-310US Laptop AC Adapter * Presario CQ57-310US Power Adapter

The Compaq presario cq57-310us AC Adapter can be used with select Compaq notebooks and meets or exceeds the specifications of the presario cq57-310us AC Power Adapter that shipped with your laptop. Keep this presario cq57-310us laptop adapter handy while traveling to keep your notebook powered up.

1. Overview
2. Compatibility
3. Power Adapter Tips

Designed exclusively for use with Compaq notebooks, this Presario CQ57-310US AC Adapter is totally compatible with original equipment, can work as genuine parts. The universal 100/240V power input means you can use the Compaq Presario CQ57-310US Laptop Battery Charger around the world with an appropriate plug adapter for whatever region you are traveling to. High quality, plus cheap price, your best buy Presario CQ57-310US power supply.

This Compaq Presario CQ57-310US Adapter Replaces the Following OEM Part Numbers:

• Compaq 0335A1865
• Compaq 239427-001
• Compaq 239427-003
• Compaq 239704-001
• Compaq 265602-001
• Compaq 285288-001
• Compaq 338136-001
• Compaq 371790-001
• Compaq 380467-004
• Compaq 381090-001
• Compaq 383494-001
• Compaq 402018-001
• Compaq 403810-001
• Compaq 409843-001
• Compaq 417220-001
• Compaq 453199-001
• Compaq 457685-001
• Compaq 603284-001
• Compaq 613149-001
• Compaq 613149-002
• Compaq 613149-003
• Compaq DC359A
• Compaq DL606A

This Presario CQ57-310US Laptop AC Adapter Fits the Following Models:

• Business Notebook NC4000
• Business Notebook NC4010
• Business Notebook NC4200
• Business Notebook NC6000
• Business Notebook NC6100
• Business Notebook NC6105
• Business Notebook NC6110
• Business Notebook NC6115
• Business Notebook NC6120
• Business Notebook NC6320
• Business Notebook NC8000
• Business Notebook NW8000
• Business Notebook NX4300
• Business Notebook NX4800
• Business Notebook NX4820
• Business Notebook NX5000
• Business Notebook NX5040
• Business Notebook NX6100
• Business Notebook NX6105
• Business Notebook NX6110
• Business Notebook NX6115
• Business Notebook NX6120
• Business Notebook NX6125
• Business Notebook NX6130
• Business Notebook NX7000
• Business Notebook NX7010
• Business Notebook NX7100
• Business Notebook NX7200
• Business Notebook NX7220
• Business Notebook NX9020

Presario CQ57-310US Laptop AC Adapter Maintenance Tips

• Each laptop computer requires a unique voltage, current and connector. Make sure your new Presario CQ57-310US computer charger has the same plug (adapter tip) as the original one and outputs the same voltage as the original one.
• Leaving a battery in a laptop while using Presario CQ57-310US adapter for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery.
• Always put first the DC output plug into the laptop’s power jack before putting the input plug on the power outlet. This is the correct method.
• Switch off your compaq laptop ac adapter when you are not using the laptop to prevent overheating.
• Don’t place the Presario CQ57-310US AC Laptop Adapter in a cool place or near the air conditioner to avoid the device from getting moistened.

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