Presario CQ40-509AU Battery for Compaq Laptop

Product details for Compaq Battery

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Availability:	IN STOCK
List Price:	~~$136.99~~
Savings:	$22.04
Your Price:	$114.95

This is a Duracell Brand Battery for your Compaq Presario CQ40-509AU.

The Duracell Battery meets or exceeds original manufacturer power specifications for Compaq Presario CQ40-509AU Batteries.

Our Presario CQ40-509AU Batteries are designed with the finest components available.
We guarantee that this part will meet or exceed original manufacturer power specifications for Compaq Presario CQ40-509AU Batteries.
This Li-Ion Battery delivers 1.9% more power than the original Compaq Presario CQ40-509AU Battery.

OEM Comparison
	Compaq	Duracell

Total Amp Hours


Warranty:	3 YEARS
Chemistry:	Li-Ion
Volts:	11.1
Original Amp:	5.1
AmpHours:	5.2
Color:	Black
Description:	Rectagular shaped laptop battery with slit type contacts on one side.
Capacity Format:	Standard
Number of Cells:	6
DOT Size:	Small
Dimensions:	8.03 x 2.13 x 0.79

Device / OEM Battery Compatibility

This battery also fits these additional models:

This battery also replaces these OEM batteries:

Compaq CQ60-417DX	Compaq CQ60-422DX
Compaq CQ60-423DX	Compaq CQ60-427NR
Compaq CQ60-514NR	Compaq CQ60-615DX
Compaq FM755UA#AB/CQ50-107NR	Compaq FS051UA#ABA
Compaq NB049UA	Compaq Presario CQ40
Compaq Presario CQ40-100 CTO	Compaq Presario CQ40-101AU
Compaq Presario CQ40-101TU	Compaq Presario CQ40-101XX
Compaq Presario CQ40-102AX	Compaq Presario CQ40-102TU
Compaq Presario CQ40-104AU	Compaq Presario CQ40-105AU
Compaq Presario CQ40-105TU	Compaq CQ60-215DX

Compaq 485041-001

Compaq KS524AA

Related Products

Main Batteries

Compaq Presario CQ40-509AU Batteries Extended

Compaq Presario CQ40-509AU Battery Extended
10.8 Volt Li-Ion Laptop Battery
$87.95

Compaq Presario CQ40-509AU Batteries Standard

Compaq Presario CQ40-509AU Battery Standard
10.8 Volt Li-Ion Laptop Battery
$64.99

Compaq Presario CQ40-509AU Battery Extended
10.8 Volt Li-Ion laptop battery
$59.6

Compaq Presario CQ40-509AU Battery Standard
10.8 Volt Li-Ion laptop battery
$31.95

AC Adapters

Compaq Presario CQ40-509AU AC Adapter
18 TO 20 Volt 90 Watt AC Adapter
$32.95

Auto Adapters

Compaq Presario CQ40-509AU Auto Adapter
18 TO 20 Volt Auto/Air Adapter
$62.96

Adapters

Compaq Presario CQ40-509AU AC/DC Adapter
90W universal notebook AC/auto/air adapter
$68.39

Refresh your Compaq laptop battery with a brand new replacement Presario CQ40-509AU laptop battery from eBatts.com. Enjoy a direct OEM battery replacement for your Compaq laptop that is very reliable and high quality.

Buy a brand new aftermarket OEM replacement Presario CQ40-509AU battery for your laptop.
All Compaq Presario CQ40-509AU batteries come brand new from eBatts.com and are not refurbished.
Compaq Presario CQ40-509AU batteries come with a complete one year warranty and are 100% compatible.
All of our Compaq Presario CQ40-509AU batteries meet various UL, CE, FCC and RoHS certification standards for safety and quality.
Presario CQ40-509AU batteries 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 eBatts.com Compaq laptop batteries

All of our Compaq Presario CQ40-509AU batteries, Presario CQ40-509AU chargers and accessories have a 100% Customer Satisfaction Guarantee at eBatts.com. We vigorously test our laptop battery products to ensure 100% compatibility and high quality with your Presario CQ40-509AU battery. EBatts.com offers a 30 day unconditional money back GUARANTEE on all Compaq Presario CQ40-509AU laptop batteries.