Replacement 12-Cell 6600mAh Compaq Presario R4000 Battery

Where to buy replacement compaq presario r4000 battery When your expensive original laptop battery wear out? keep an extra compaq presario r4000 battery pack handy and enjoy the true portability of your PC.100% original manufacturer compatible.The battery for compaq presario r4000 is specially designed for the original compaq laptop battery, your laptop can get extended running power.Compatible with Compaq 346970-001, HP 371916-001, HP HSTNN-DB02, HP HSTNN-UB02 battery, full one year warranty and 30days money back!

Capacity : 6600mAh 12-Cell
Voltage : 14.8V
Cell Type : Li-Ion
Color : Dark Grey
Dimension : 150.65 x 116.60 x 21.10 mmmm
Net Weight : 567g

AU $

Wholesale Compaq Presario R4000 Battery Price List:

Quantity	Unit Price (AU$)
2-5
6-10
11-30
Order More? Contact Us

Replacement 4400mAh Compaq 8-Cell Presario R4000 Battery

Replacement 8-Cell Compaq Presario R4000 Battery (4400mAh) is specially designed for the original Compaq Presario R4000 Laptop battery. Brand new Compaq Presario R4000 Battery, with UL, CE, ISO9001:9002 certification, 1 year warranty.compatible with Compaq 346970-001, HP 371916-001, HP HSTNN-DB02, HP HSTNN-UB02

Capacity : 4400mAh 8-Cell
Voltage : 14.8V
Cell Type : Li-ion
Color : Dark Grey
Dimension : 150.65 x 116.60 x 21.10 mmmm
Net Weight : 428g

AU $

Wholesale Compaq Presario R4000 Battery Price List:

Quantity	Unit Price (AU$)
2-5
6-10
11-30
Order More? Contact Us

Product Warranty

100% compatible with OEM compaq laptop battery
No memory effect. Chargeable even if it has not been used up yet
full 1 year warranty.
30 day money back guarantee

Replacement for The Following Battery Code:

Compaq:346970-001,371916-001,HSTNN-DB02,HSTNN-UB02

Work With The Following Laptop Models:

HP Pavilion ZX5000, HP Pavilion ZV5000, HP Pavilion ZV6000, HP Pavilion ZD8000, Compaq Presario X6000, Compaq Presario R3000, Compaq Presario R4000, HP Compaq NX9100, HP Compaq NX9105, HP Compaq NX9110, HP Compaq NX9600

Tips to Extend Your Battery Life

Short compaq laptop battery life in a laptop is mainly cause by heat rather than charge / discharge patterns. Try to avoid frequent full discharging of the Lithium battery.
For lithium battery for compaq presario r4000 meter calibration,periodically do a full battery discharge, every 30 charges, to increase meter accuracy.
Another enemy of compaq laptop battery life is heat. Avoid heat, heat is the Lithium battery's enemy, the temperature in a car can easily rise 50F in a single hour, in some cases reaching 140F. Keep the lithium-ion battery cool. Avoid a hot car.
An LED display. Although pricey, LEDs use much less power than LCD.
A smaller screen. A smaller screen means a smaller backlight, which will also save on compaq presario r4000 battery drain.