Listed below are compatible COMPAQ HSTNN-Q21C battery replacements, notebook battery , laptop adapters. The COMPAQ HSTNN-Q21C batteries come with one year warranty and 100% compatibility guarantee .

Image	keywords	Type	Voltage	Capacity	Color	Condition	Price
	HSTNN-LB31 HSTNN-IB32	Li-ion	10.80v	4300mAh	Dark Gray	Brand New	$ 64.00
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(ItemCode: LPA041)
One year warranty! 30 days money back!

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Rate :

Brand :

COMPAQ

P/N:

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

Reg. price: $88.02
Special Price: $78.00

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	Battery Brand COMPAQ

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

411462-141 411462-251
411462-261 411462-361
411462-321 411462-421
411462-442 411463-141
411464-141 417066-001
417067-001 432306-001
432307-001 EV088AA
EV089AA HSTNN-IB31
HSTNN-IB32 HSTNN-LB31
HSTNN-Q21C HSTNN-W20C
HSTNN-DB32
HSTNN-DB31
HSTNN-OB31

Original Compaq Presario V3000 Series LI-ION
Replacement Laptop Battery (6 Cell):

Compaq Presario V3000, V3000t, V3000z CTO Series:
V3000 CTO, V3000t CTO, V3000z CTO, V3020CA, V3010,
V3010CA, V3010US, V3015, V3015NR, V3016, V3016US,
V3019, V3019US, V3030, V3030CA, V3030US 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

We specifically designed for laptop brand and model.COMPAQ HSTNN-Q21C laptop batteries is a rechargeable Li-ion battery. we offer a complete line of COMPAQ batteries and compatible replacements for most laptop models,Our 8800mAh Batteries are made with high quality parts and are guaranteed to meet or exceed the original equipment manufacturers specifications at a reduced price.

COMPAQ HSTNN-Q21C Battery Use guide :
In order to bettery play the superior performance of COMPAQ HSTNN-Q21C batteries, please follow the guidance:
1.Please select the same model or a model of manufacturer specified ac adapter.

2.Please exhaust all the battery power until the computer prompts the state of power 0%,Replacement HSTNN-Q21C battery to fully activate the lithium-ion cell.

3.Run out before charging, when notebook prompted low-power then charge the laptop battery. (If you use half of the charge, that will make it shortened the life expectancy of the COMPAQ HSTNN-Q21C Battery , the battery not use should be maintained full capacity because the battery self-discharge is small, in 3 to 5 days time, only 1% of its self-discharge).

4.To avoid a collision, as well as the battery in high-temperature and keep the COMPAQ HSTNN-Q21C Battery Replacement clean and dry.

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