COMPAQ Presario CQ40-400 Battery

COMPAQ Presario CQ40-400 Battery

Condition:Brand New, Japan Cells
Available:In Stock
Warranty:1 year warranty | 30 days money back | 60days exchange
Payment:PayPal, Credit card

Price: £50.68

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  • Product Details
Battery Type: Li-ion
Voltage: 10.8V or 11.1V or 14.4V
Capacity:95Wh / 12Cell
Weight: 533g
Size:218.40 x 60.55 x 42.7 mm
Color:Black or Grey
Details Feature
Compatible original Battery Code:
462889-541462889-721 462889-741
482186-003484170-001 484170-002

Fit machine:
COMPAQ Presario CQ40 Series(All)
COMPAQ Presario CQ40-100 SeriesCOMPAQ Presario CQ40-200 SeriesCOMPAQ Presario CQ40-300 Series
COMPAQ Presario CQ40-400 Series(All)
COMPAQ Presario CQ40-401AUCOMPAQ Presario CQ40-401AXCOMPAQ Presario CQ40-401TU
COMPAQ Presario CQ40-401TXCOMPAQ Presario CQ40-402AUCOMPAQ Presario CQ40-402AX
COMPAQ Presario CQ40-402TUCOMPAQ Presario CQ40-402TXCOMPAQ Presario CQ40-403AU
COMPAQ Presario CQ40-403AXCOMPAQ Presario CQ40-403TUCOMPAQ Presario CQ40-403TX
COMPAQ Presario CQ40-404AUCOMPAQ Presario CQ40-404AXCOMPAQ Presario CQ40-404TU
COMPAQ Presario CQ40-404TXCOMPAQ Presario CQ40-405AUCOMPAQ Presario CQ40-405AX
COMPAQ Presario CQ40-405TUCOMPAQ Presario CQ40-405TXCOMPAQ Presario CQ40-406AU
COMPAQ Presario CQ40-406AXCOMPAQ Presario CQ40-406TUCOMPAQ Presario CQ40-406TX
COMPAQ Presario CQ40-407AUCOMPAQ Presario CQ40-407AXCOMPAQ Presario CQ40-407TU
COMPAQ Presario CQ40-407TXCOMPAQ Presario CQ40-408AUCOMPAQ Presario CQ40-408AX
COMPAQ Presario CQ40-408TUCOMPAQ Presario CQ40-408TXCOMPAQ Presario CQ40-409AU
COMPAQ Presario CQ40-409AXCOMPAQ Presario CQ40-409TUCOMPAQ Presario CQ40-409TX
COMPAQ Presario CQ40-410AUCOMPAQ Presario CQ40-410AXCOMPAQ Presario CQ40-410TU
COMPAQ Presario CQ40-410TXCOMPAQ Presario CQ40-411AUCOMPAQ Presario CQ40-411AX
COMPAQ Presario CQ40-411TUCOMPAQ Presario CQ40-411TXCOMPAQ Presario CQ40-412AU
COMPAQ Presario CQ40-412AXCOMPAQ Presario CQ40-412TUCOMPAQ Presario CQ40-412TX
COMPAQ Presario CQ40-413AUCOMPAQ Presario CQ40-413AXCOMPAQ Presario CQ40-413TU
COMPAQ Presario CQ40-413TXCOMPAQ Presario CQ40-414AUCOMPAQ Presario CQ40-414AX
COMPAQ Presario CQ40-414TUCOMPAQ Presario CQ40-414TXCOMPAQ Presario CQ40-415AU
COMPAQ Presario CQ40-415AXCOMPAQ Presario CQ40-415TUCOMPAQ Presario CQ40-415TX
COMPAQ Presario CQ40-416AUCOMPAQ Presario CQ40-416AXCOMPAQ Presario CQ40-416TU
COMPAQ Presario CQ40-416TXCOMPAQ Presario CQ40-417AUCOMPAQ Presario CQ40-417AX
COMPAQ Presario CQ40-417TUCOMPAQ Presario CQ40-417TXCOMPAQ Presario CQ40-418AX
COMPAQ Presario CQ40-418TUCOMPAQ Presario CQ40-418TXCOMPAQ Presario CQ40-419AU
COMPAQ Presario CQ40-419TUCOMPAQ Presario CQ40-419TXCOMPAQ Presario CQ40-420AX
COMPAQ Presario CQ40-420TUCOMPAQ Presario CQ40-420TXCOMPAQ Presario CQ40-421AX
COMPAQ Presario CQ40-421TUCOMPAQ Presario CQ40-421TXCOMPAQ Presario CQ40-422AX
COMPAQ Presario CQ40-422TUCOMPAQ Presario CQ40-422TXCOMPAQ Presario CQ40-423AX
COMPAQ Presario CQ40-423TUCOMPAQ Presario CQ40-423TXCOMPAQ Presario CQ40-424TU
COMPAQ Presario CQ40-424TXCOMPAQ Presario CQ40-425TUCOMPAQ Presario CQ40-425TX
COMPAQ Presario CQ40-426TUCOMPAQ Presario CQ40-427TUCOMPAQ Presario CQ40-428TU
COMPAQ Presario CQ40-429TUCOMPAQ Presario CQ40-430TU
COMPAQ Presario CQ40-500 Series

Battery Knowledge

Laptop batteries’ common problems and solutions:

1. Why my COMPAQ Presario CQ40-400 Battery not charge (indicator light does not shine)?

Possible reasons


Your battery is fully charged

Stop charging

Your power or adapter is working without electricity

Pls plug in the power supply

Laptop motherboard failure

Send laptop back to repair

Laptop battery internal fault

Send battery back to repair or replace battery

2. Why my COMPAQ Presario CQ40-400 Battery can not charge to 100% (less than 90%)

Possible reasons


Laptop battery internal data deviation

Please run battery “automatically proofreading program”, if you don’t have this program, please exhaust your battery and then charge again.

3. Why my COMPAQ Presario CQ40-400 Battery can’t use very long time after charged?

Possible reasons


Laptop battery internal data deviation

Please run battery “automatically proofreading program”, if you don’t have this program, please exhaust your battery and then charge again.

Laptop battery life is coming to an end

change a new laptop battery

4. Why my notebook will power off suddenly while using COMPAQ Presario CQ40-400 Battery?

Possible reasons


Mismatches of battery cells

Send battery back to repair

Setting faults of your operating system Power Management

Refer to the instructions of your laptop and operating system, and reset the Power Management

Laptop battery internal circuit board failure

Send battery back to repair or replace it

We are making efforts to supply best service to everyone, if you have any laptop or battery problems, pls feel free to contact us, also our batteries have nice warranty as blow:

30 days money back,

120 days free change,

365 days warranty,

Free shipping to all the world.

Please set your heart at rest to place an order at our site, we will serve you 24 hours 7 days.

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