Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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For Your Every Summer RSVP, with Code: SUMMER15
Description
HP QK639AA ST09 9-Cell Extended Life BatteryPower up your HP ProBook or EliteBook laptop with the HP QK639AA extended life battery. This 9 cell battery provides reliable and long lasting power, keeping you productive on the go. Key Features: Extended 9 cell design for long lasting power Provides reliable performance for HP ProBook and EliteBook laptops Ideal for travel and extended use away from power outlets Replaces original HP battery part number QK639AA Specifications: Brand HP Model
Power up your HP ProBook or EliteBook laptop with the HP QK639AA extended life battery. This 9-cell battery provides reliable and long-lasting power, keeping you productive on the go.
Key Features:
- Extended 9-cell design for long-lasting power
- Provides reliable performance for HP ProBook and EliteBook laptops
- Ideal for travel and extended use away from power outlets
- Replaces original HP battery part number QK639AA
Specifications:
| Brand | HP |
| Model | QK639AA |
| Battery Type | 9-Cell Extended Life |
| Compatible Models | HP ProBook 6360b, 6460b, 6465B, 6470B, 6560b, 6565b, 6570b, 8460p, 8470P, 8470W, 8560p, 8560w, 8570p, 8570W, 8760w, 8770w |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2271 reviews
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Product Reviews
★★★★★ 4
They keep sheets from getting greasy.
Size: 3 Pairs - Gray
These are good. I like that I can put lotion on my heels when I go to bed and not get my sheets greasy. They do a good job on that and a pretty good job keeping the moisturizer on. Since the toes are open, they aren’t hot.
The gel doesn’t seem to do anything, though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
★★★★★ 5
Impressive
Size: 3 Pairs - Gray, Green, Pink
These socks are so cool and I have used them every night for a week and can see a difference. I am using them with the gold bond heel lotion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Very comfortable
Size: 3 Pairs - Gray, Green, Pink
This Heel crack socks are a practical and effective solution for managing dry, cracked heels. They offer a combination of comfort, hydration, and support that many users find beneficial. Although they might not be a miracle cure for everyone, their ease of use and noticeable results make them a worthwhile investment for those looking to improve their foot health. If you’re dealing with persistent heel dryness or cracks, giving these socks a try could be a step towards smoother, more comfortable feet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2024
★★★★★ 3
Seem to help heal, but doesn't reach the balls of my feet
Size: 3 Pairs - Gray, Green, Pink
Only can wear when I am sitting down because they're to slippery to walk in
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
love these for soft feet!!
Size: 3 Pairs - Gray, Green, Pink
these are great. My feet are soft already! What I like best is my feet. Don't get hot in them because the heels and toes are exposed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
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