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Laptop Battery and Charger Replacement    
Batteries > Laptop Batteries > Compaq Laptop Batteries > CQ57-339WM Battery > AC-C23H

CQ57-339WM AC Adapter for Compaq Laptop

Product details for Compaq AC Adapter
Compaq CQ57-339WM AC Adapter
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Availability: IN STOCK
List Price: $49.99
Savings: $8.04
Your Price: $41.95

Buy CQ57-339WM AC Adapter

This is a Hi-Capacity Brand AC Adapter for your Compaq CQ57-339WM.

The Hi-Capacity AC Adapter meets or exceeds original manufacturer power specifications for Compaq CQ57-339WM AC Adapters.

  • Our CQ57-339WM AC Adapters are designed with the finest components available.
  • We guarantee that this part will meet or exceed original manufacturer power specifications for Compaq CQ57-339WM AC Adapters.
  • High performance, lightweight replacement for your CQ57-339WM AC Adapter.


OEM Comparison
How do we stack up?
Compaq CQ57-339WM AC Adapter
Volts: 19
Color: Black
Warranty: 1 YEAR
Description: 90 Watt Notebook computer AC Adapter with Cord
Watts: 90
BBPN Tip Number: MT55
Tip Number: MT55
Dimensions: 5.25 x 2.25 x 1.17

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Compaq CQ57-339WM Batteries StandardCompaq CQ57-339WM Battery Standard
10.8 Volt Li-Ion Laptop Battery

Refresh your Compaq laptop ac adapter with a brand new replacement CQ57-339WM 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 CQ57-339WM ac adapter for your laptop.
  • All Compaq CQ57-339WM ac adapters come brand new from and are not refurbished.
  • Compaq CQ57-339WM ac adapters come with a complete one year warranty and are 100% compatible.
  • All of our Compaq CQ57-339WM ac adapters meet various UL, CE, FCC and RoHS certification standards for safety and quality.
  • CQ57-339WM 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 CQ57-339WM batteries, CQ57-339WM 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 CQ57-339WM battery. offers a 30 day unconditional money back GUARANTEE on all Compaq CQ57-339WM laptop batteries.

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