Note: Online prices, selection, descriptions, specifications and images generally match our retail stores, but may vary and are subject to change without notice.

You are here: batteries-laptop >> Laptop Battery >> COMPAQ Laptop Battery >> HSTNN-Q21C >>

Cheap COMPAQ HSTNN-Q21C HSTNN-W20C 411462-141 411462-421 411462-442 411463-141 HSTNN-DB32 Battery
Pack for Compaq Presario V3000 V3000t V3000z V3000 CTO V3000t CTO V3000z CTO Series

(ItemCode: LPA041)

Battery Type:

Li-ion

Battery Volt:

10.8V

Battery Capacity:

8800mAh

Battery Color:

Dark Grey

Battery Dimension:

206.65 x 51.44 x 21.66 mm

P/N:

HSTNN-Q21C HSTNN-W20C 411462-141 411462-421 411462-442 411463-141 HSTNN-DB32

Reg. price: $112.85
Special Price: $79.00

Description - COMPAQ HSTNN-Q21C Battery:

Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.

This laptop battery can replace the following part numbers:

This laptop battery is also compatible with the following models:

Original Compaq Presario V3000 Series LI-ION

Replacement Laptop Battery (6 Cell):

Compaq Presario V3000, V3000t, V3000z CTO Series:

Original Compaq Presario V6000 Series LI-ION
Replacement Laptop Battery (6 Cell):

Compaq Presario V6000, V6000t, V6000z CTO Series:
V6000 CTO, V6000z CTO, V6000t CTO, V6030, V6030US,
V6048, V6048CL, V6101, V6101US, V6105, V6105NR,
V6107, V6107US, V6110, V6110CA, V6110US, V6120,
V6120CA, V6120US, V6130, V6130US, V6143, V6143CL,
V6137, V6137US, V6133, V6133CA, V6133CL Series

Original HP Pavilion DV2000, DV2000t, DV2000z CTO Series LI-ION
Replacement Laptop Battery (6 Cell):

HP Pavilion DV2000, DV2000t, DV2000z, DV2100 CTO Series:
DV2000, DV2015, DV2015NR, DV2020, DV2020US,
DV2020CA, DV2025, DV2025NR, DV2035, DV2035US,
DV2037, DV2037US, DV2040, DV2040US, DV2040CA,
DV2047, DV2047CL, DV2050, DV2050US, DV2100,
DV2116, DV2116WM, DV2120, DV2120US, DV2120CA,
DV2125, DV2125NR, DV2130, DV2130US, DV2171,
DV2171CL, DV2171CA, DV2174, DV2174CL.

Original HP Pavilion DV6000, DV6000t, DV6000z, DV6100 CTO Series LI-ION
Replacement Laptop Battery (6 Cell):

HP Pavilion DV6000, DV6000t, DV6000z, DV6100 CTO Series:
DV6000, DV6040, DV6040US, DV6040CA, DV6045,
DV6045NR, DV6058, DV6058CL, DV6100 CTO, DV6103,
DV6103NR, DV6105, DV6105US, DV6105CA, DV6107,
DV6107US, DV6108, DV6108NR, DV6109, DV6109OM,
DV6110, DV6110US, DV6110CA, DV6119, DV6119US,
DV6120, DV6120US, DV6120CA, DV6128, DV6128OD,
DV6130, DV6130US, DV6130CA, DV6131, DV6131OD,
DV6135, DV6135CA, DV6135NR, DV6140, DV6140US,
DV6140CA, DV6149, DV6149US, DV6150, DV6150US,
DV6165, DV6165CL, DV6171, DV6171CL, DV6174,
DV6174CL, DV6174CA

Rechargeable Li-ion HSTNN-Q21C HSTNN-W20C 411462-141 411462-421 411462-442 411463-141 HSTNN-DB32 battery for COMPAQ. Our batteries for COMPAQ are made with the highest quality parts and are guaranteed to be compatible with your original COMPAQ machine. This HSTNN-Q21C HSTNN-W20C 411462-141 411462-421 411462-442 411463-141 HSTNN-DB32 battery comes with 1 year Warranty from www.batteries-laptop.org .

COMPAQ HSTNN-Q21C laptop battery usage tips:

Maximize Performance of COMPAQ HSTNN-Q21C Laptop Batteries..

1).Keep your notebook in a well ventilated place and keep it cool. Your COMPAQ HSTNN-Q21C battery works faster when it is hot because it is creating more energy and is burning out faster.
2).Unplug any external devices that you don't need such as using a usb or bluetooth mouse .
3).Do not place battery for COMPAQ HSTNN-Q21C notebook in device for a long period of time if device is not being used.
4).Try to avoid turning your laptop on and then off constantly. If you turn your notebook computer on in the morning, leave it on until you are done with it for the day. You can put your latpop computer into sleep mode throughout the day if you like.
5).If you are not using the internet turn off your wifi connection and lower the intensity of your backlight (hold down function and move the arrows up or down to change intensity).
6).let the power of the COMPAQ HSTNN-Q21C batteries (15%) drain to 0% When you use your brand new Battery first time. And then full charge it(usually chrage it full 12 hours) and let it drain to 0% again. Do this for 2~3 cycles.
7).Don't leave your computer plugged in constantly when it is not in use. If your computer always relies on this power, it will loose its ability to last long on its own. So always charge your computer when the COMPAQ HSTNN-Q21C is almost dead and then unplug it from the wall.
8).If you have two or more battery pack of COMPAQ HSTNN-Q21C, it's wise to discharge and then fully charge it on battery power once a week or so, just to keep the battery fresh conditions