High Quality Replacement Battery for Compaq Presario V4040 (4400mAh, 6 cells)
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Compatible Compaq Part Numbers
- 367769-001
- 382413-001
- 383493-001
- 395751-001
- 395751-142
- 395751-542
- 396600-001
- HSTNN-IB09
- HSTNN-IB17
Compatible Compaq Laptop Models
- Presario V4040
- Pavilion DV1432US
- Pavilion DV1604TS
- Pavilion DV1700 CTO
- Pavilion DV1722TU
- Pavilion DV4110AP
- Pavilion DV4217CL
- Pavilion DV5104EU
- Pavilion DV5119EU
- Pavilion DV5251EU
- Presario V2000T
- Presario V2403NR
- Presario V4004
- Presario V4035US
- Presario V4050EA
- Presario V5204TU
- Presario V5260TU
Shipping Methods
Payment Methods
Warranty
1-Year Warranty
We offer Full 1 Year Warranty on our Compaq Presario V4040 laptop battery. Warranty is applicable if the buyer has installed the battery properly on the device and has treated the battery correctly.
30-Day Money Back Guarantee
30 Day Money Back Guarantee if you are not satisfied with our Compaq Presario V4040 notebook battery. We will check all functions of our all products before delivery.
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.
Returns
If there is any problem with the battery you purchased from us, please contact us first. We will proceed your request and seek solutions to your problem. If our technical engineers cannot solve the problem, we will generate the RMA number for you (Return Merchandise Authorization) so that you can return the battery to us. If test result indicates that the returned battery is defective, we will bear the shipping cost of the battery.
Please note: we cannot process returned batteries if you have not yet received an RMA number.
FAQs
A: First of all, you need to assure the model of your laptop or the part number of your laptop battery. Then look for the battery you need at laptopbatterydirect.net. Finally, you can check whether the battery you find is compatible with your laptop or not on the "Compatibility" table (for example, Compaq Presario V4040). If you don't know how to find the right battery for your laptop, you can click How to find one correct battery for my laptop? for more details. Moreover, you can click the icon "Live Chat" on the right of this page to ask us.
A: You should charge the replacement battery for Compaq Presario V4040 laptop before the battery exhaustively discharged, otherwise it will shorten its life. It is feasible to charge the laptop battery before the power is less than 20%. Meanwhile, the battery should be charged in a dry place, and please pay attention to high temperature, which is the biggest threat to battery life.
A: If you let your Compaq Presario V4040 laptop battery lay idle for a long time, please charge the laptop battery or discharge to about 40%, and then put it in a dry and cool place to save. Indoor temperature is best maintained at 15 to 25 degrees Celsius because the temperature is easy to accelerate the battery aging either too high or too low. You'd better fully charge and discharge the battery at least once a month. Finally please save it in accordance with the above method.
1Turn off your Compaq Presario V4040 laptop and disconnect the AC adapter.
2Release the latch or other attachment devices that hold your battery in place.
3Slide the old battery out of its compartment or storage bay
4Take the replacement battery for Compaq Presario V4040 laptop out of the box.
5Slide it into the notch or bay.
6Close the safety latch to lock it into place.
7Reconnect the AC adapter and give the new battery for your Compaq Presario V4040 notebook a full charge.
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