The QK640AA HP Bb09 Ultra Extended Life 8460P/8560P/6360B/6460B/6560B Notebook Battery is a high-performance battery that has been specifically designed for the 8460P/8560P/6360B/6460B/6560B notebook models. The battery provides a long-lasting and reliable power source for your notebook.
The battery has a capacity of 10.8V and 84Wh, which allows for extended use of your notebook without the need for frequent charging. The battery is also designed to retain its charge for longer periods of time, even when not in use, which helps to prolong the overall life of the battery.
The battery is also designed with advanced safety features, such as over-discharge, over-voltage, and over-current protection, to protect the battery and your notebook from damage.
It also has Lithium-ion chemistry which last longer than other chemistries and also have fast charging time.
It's important to note that the actual battery performance and capacity may vary depending on factors such as usage patterns, environmental conditions, and proper maintenance.
Power Conservation TechniquesThere are several power conservation techniques that can be used to help prolong the life of the QK640AA HP Bb09 Ultra Extended Life 8460P/8560P/6360B/6460B/6560B Notebook Battery:
- Lower the screen brightness: Adjusting the screen brightness to the lowest comfortable level can help to conserve power.
- Turn off Wi-Fi: If you are not using Wi-Fi, turn it off to save power.
- Use power-saving modes: Most notebooks have power-saving modes that can be activated to conserve power.
- Close unnecessary programs: Running multiple programs at once can drain the battery quickly. Close any programs that are not in use.
- Unplug peripherals: External devices, such as USB drives or printers, can drain the battery even when they are not in use.
- Hibernate or Sleep mode: When you're not using your notebook for a period of time, it's best to put it in hibernate or sleep mode rather than keeping it on.
- Disable unimportant services: Many services and background processes run on your notebook that you may not need. disabling them will save power.
- Use a battery saver app: There are many apps available that can help you monitor and conserve power on your notebook.
Overheating protection is a feature designed to protect the QK640AA HP Bb09 Ultra Extended Life 8460P/8560P/6360B/6460B/6560B Notebook Battery and the notebook it is used in from overheating.
Overheating can occur when the battery is charged or discharged at a high rate, or when the notebook is used in a high-temperature environment. If the battery overheats, it can cause damage to the battery cells, which can reduce the overall life of the battery.
To prevent overheating, the QK640AA HP Bb09 Ultra Extended Life 8460P/8560P/6360B/6460B/6560B Notebook Battery is designed with a built-in temperature sensor. The sensor monitors the temperature of the battery and sends a signal to the notebook if the temperature becomes too high.
The notebook's firmware can then take action to prevent the battery from overheating. For example, it can reduce the charging rate, or shut down the notebook to prevent further damage.
Additionally, proper usage and handling of the battery also help to prevent overheating. For example, not leaving the notebook in direct sunlight or other heat sources, and not using the notebook on a soft surface such as a bed or couch, can help to keep the temperature of the battery in check.
It's important to note that the actual overheating protection will also depend on the usage patterns, hardware and software you have on your notebook.
General Information
- Manufacturer: HP
- MPN: QK640AA
- Type: Battery
Battery Information
- Application/Usage: Notebook
- Battery Rechargeable: Yes
- Battery Size: Proprietary Battery Size
- Battery Chemistry: Lithium Ion (Li-Ion)
- Battery Capacity: 8850 mAh
- Output Voltage: 11.3 V DC
- Minimum Battery Recharge Time: 3.50 Hour
- Maximum Battery Recharge Time: 7 Hour
Miscellaneous
- Environmentally Friendly: Yes
- Environmental Certification: RoHS
About Refurbished Products
Warranty
ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.
What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.
Individual product warranty mentioned on each item product description page/detail page.
Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.
Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days
UPS 3 Day Select®
Estimated delivery time: 3 business days
UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM
UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.
UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM
UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.
UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday
FedEx Shipping Options:
FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.
FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)
FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states
FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states
FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states
Worldwide Shipping Options:
UPS®/FedEx® International Economy
Estimated delivery time: 4-7 business days
UPS®/FedEx® International Priority
Estimated delivery time: 2-4 business days
UPS®/FedEx® Ground Shipping Canada
Estimated delivery time: 5-8 business days
Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
- We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
- If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
- You can estimate the shipping cost from the products detail page, also available on the checkout page
- The shipping cost depends on box dimensions, weight, and zip/postal code
- To get a FedEx® delivery service you need to mention it on the checkout page notebox.
- For urgent shipments, please contact our customer service.
- Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.
