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Laptop Battery and Charger Replacement    
Batteries > Laptop Batteries > Compaq Laptop Batteries > CQ42-300 Series Battery > DRAC90B

CQ42-300 Series AC Adapter for Compaq Laptop

Product details for Compaq AC Adapter
Compaq CQ42-300 Series AC Adapter
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Availability: IN STOCK
Your Price: $59.99

Buy CQ42-300 Series AC Adapter

This is a Duracell Brand AC Adapter for your Compaq CQ42-300 Series.

The Duracell AC Adapter meets or exceeds original manufacturer power specifications for Compaq CQ42-300 Series AC Adapters.

  • Our CQ42-300 Series AC Adapters are designed with the finest components available.
  • We guarantee that this part will meet or exceed original manufacturer power specifications for Compaq CQ42-300 Series AC Adapters.
  • High performance, lightweight replacement for your CQ42-300 Series AC Adapter.


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Compaq CQ42-300 Series AC Adapter
Volts: 19
Color: Black
Warranty: 3 YEARS
Description: Duracell 90W 19V universal notebook AC adapter for use at home and office. Includes 5 tips for compatibility with most manufacturers.
Dimensions: 9.10 x 5.90 x 2.00

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18 TO 20 Volt 65W Smart AC Adapter

Refresh your Compaq laptop ac adapter with a brand new replacement CQ42-300 Series laptop ac adapter from Enjoy a direct OEM ac adapter replacement for your Compaq laptop that is very reliable and high quality.

  • Buy a brand new aftermarket OEM replacement CQ42-300 Series ac adapter for your laptop.
  • All Compaq CQ42-300 Series ac adapters come brand new from and are not refurbished.
  • Compaq CQ42-300 Series ac adapters come with a complete one year warranty and are 100% compatible.
  • All of our Compaq CQ42-300 Series ac adapters meet various UL, CE, FCC and RoHS certification standards for safety and quality.
  • CQ42-300 Series ac adapters are high capacity, longer lasting and manufactured with high quality materials.
  • Built in over-voltage, over-charge, over-heat, over-current and short-circuit protection come with Compaq laptop batteries
All of our Compaq CQ42-300 Series batteries, CQ42-300 Series chargers and accessories have a 100% Customer Satisfaction Guarantee at We vigorously test our laptop battery products to ensure 100% compatibility and high quality with your CQ42-300 Series battery. offers a 30 day unconditional money back GUARANTEE on all Compaq CQ42-300 Series laptop batteries.

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