HP CQ40/440 G2 18.5V 3.5A 65W* (7.4x5.0mm) Laptop Adapter

HP CQ40/440 G2 18.5V 3.5A HP

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HP CQ40/440 G2 18.5V 3.5A 65W* (7.4x5.0mm) Laptop Adapter

Product Id: 04.02.0001

Regular Price  1,500
Special Price  1,200

Quick Overview

HP CQ40/440 G2 18.5V 3.5A 65W* (7.4x5.0mm) Laptop Adapter
Brand
HP
Model
HP CQ40/440 G2 18.5V 3.5A
AC Input
100V – 240V~0.6A
DC Output
3.5A
Voltage
18.5V
Watt
65W
DC Cable Length
1.5 Meter
DC Connector Type
General port
DC Connector Size
7.4 x 5.0
Operating Frequency
50 to 60 Hz
Compatible With
HP Compaq Presario CQ40 CQ45 CQ50 CQ60CQ61 CQ70 CQ60 CQ61 CQ62 CQ70 HP ProBook 430 440 450 470 G1 G2 G3 HP ProBook 4310s 4311s 4321s 4325s 4326s 4410s 4411s 4415s 4416s 4420s 4421s 4425s 4525s Series
Color
Black
Ac Power Cable with Adapter
No
Product Condition
Brand New
Made in/ Assemble
China
Warranty
1 Year (365 Days)

Details

Brand - HP, Model - HP CQ40/440 G2 18.5V 3.5A, DC Connector Size - 7.4x5.0mm, Compatible With - HP COMPAQ CQ40 CQ42 CQ45 CQ50 CQ56 CQ60 CQ61 CQ62 CQ70 CQ71 Series, Voltage - 18.5V, AC Input - 100V – 240V~0.6A, Dc Output - 3.5A, Operating Frequency - 50 to 60 Hz, DC Cable Length - 1.5 Meter, Color - Black, Product Condition - Brand New & Compatible, Made in/ Assemble - China, Warranty - 6 months (180 Days)

⚡ Laptop Adapter Buying Guide

Laptop adapters are very important for safe and stable charging. A good adapter keeps your laptop protected and ensures smooth performance. Choosing the right adapter helps avoid charging issues and hardware damage.

🔍 When should you replace your laptop adapter?

  • Laptop is not charging properly
  • Charging stops and starts again
  • Adapter gets very hot quickly
  • Cable or pin is damaged or broken
  • Laptop shows “Plugged in, not charging” issue
  • Charging light flickers or doesn’t turn on

🛒 What to check before buying a new adapter

  • Model Compatibility: Make sure it matches your laptop model
  • Voltage & Wattage: Always match the original adapter’s V and W rating
  • Connector Type: Check the charging pin size carefully
  • Quality: Choose OEM or high-quality adapters for safety and durability
  • Warranty: Prefer adapters with warranty support

⚠️ Why choosing the right adapter is important

A wrong or low-quality adapter can damage your laptop motherboard, battery, and other internal parts.

🔌 Laptop Adapter Care Tips for Long-Lasting Use

  • Avoid bending or twisting the cable
  • Don’t pull the cable from the wire always unplug from the head
  • Keep the adapter in a cool and dry place
  • Avoid using it on unstable power sockets
  • Unplug when not in use for long time
  • Use a surge protector for extra safety
  • Don’t cover the adapter while charging (prevents overheating)

💡 Extra Tips

  • If your adapter heats up too much, stop using it and check immediately
  • Regularly check for cable damage or loose connection

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