HP AJ359AA 8cell Battery Thinkpad ** The image may not match the actual product.
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AJ359AA HP 8-cell Li-ion Extended Life Battery For Notebookpc. New Factory Sealed 3 Years HP Warranty.

Availability: In Stock
PART#: AJ359AA
$85.00
Claim Up to 2.5 % Discount on Checkout

Product Information

Manufacturer: HP

MPN: AJ359AA

Type: Battery

Controller-Type: 8 Cell

SKU: AJ359AA

Brands:
HP
Manufacturer Warranty:
3 Years Manufacturer Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
30 Days

Regardless of how you use your notebook laptop, there will be a time to replace its battery. The lifespan of batteries is definite and depends on factors such as the charge and recharge cycles. If you want your Notebook battery to last longer, avoid frequent charge and recharge cycles. But then, that is only possible if you don't have too much workload. One way to reduce these cycles is to have a battery with a higher Ampere-hour rating. That means it will run your system for long without the need for recharging. We will see more about that later.

Does the Number of Cells in a Notebook Battery Matter?

If you hold other factors constant, the more cells a battery has, the longer run time it will have. That also you will have to pay more for it. A 9-cell battery has a more ampere-hour rating and more service life than a 4-cell or 2-cell battery. More cells also mean more weight and large size. Notably, batteries with more cells are bulkier, heavier, and costly but give you more runtime and last longer. Why do they last longer?

When a battery stays for long with electrical power, the charge and discharge cycles are reduced. That means the cells do not suffer from constant wear and tear. If you cannot afford Notebook batteries with more cells, you can go for 6-cell or 8-cell batteries. But remember, the number of cells will only affect the lifespan of the battery and uptime only if all other factors are held constant. Two batteries can have the same number of cells but different Ampere-hour ratings and lifespan if the cells are made from different materials. Your CPU core will also determine how long your laptop stays on with a single charge. Newer generation processors are more energy-efficient.

How Do You Make Your Laptop Battery Last Longer?

There are ways of making your battery last longer. Even if you buy a high-quality Notebook battery today, it might not last more than a few months for bad practices. But what are these recommended routines that can improve your battery's lifespan?

First, do not over-drain the battery. Connect your charger when the battery capacity runs low but do not wait until the laptop displays the battery-low warning or shutdown. Secondly, avoid using your computer when charging is in progress. Start using it when fully charged and plug out the power code. These small things make the difference between a long-lasting battery and that with a short lifespan.

If you want to improve the runtime, then you need to dim your display. Find an optimum light that will not make you strain and shut down all programs that you are not using at that moment. By doing so, you reduce the CPU load and the power consumption by LCD backlight.

Buy Notebook Battery from a Reputable Supplier

Another way of ensuring maximum uptime and long battery life is by sourcing them from a reputable supplier. Shop for the right battery model at ALLHDD for guaranteed quality. Contact us for more information.
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Warranty

ALLHDD guarantees that the products will not have defects in material or workmanship that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise is shipped from our warehouse.

What does our (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 prior to the expiration of the original warranty. If we are unable to replace the product, we will refund its original selling price. Shipping costs and tax, if any, are not refundable. ALLHDD retains the right to decide whether the goods will be replaced or refunded.

What is not covered by our warranty?

Our warranty does not cover any problem caused by the following conditions:

(a) accidents; misuse; carelessness; electrostatic discharge; shock; temperature or humidity beyond the specifications of the product; improper installation; operation; modification;

(b) any improper use that contravenes the instructions in the user manual;

(c) problems caused by other equipment. Our warranty is void if the product is returned with damaged, removed, counterfeit labels, or any modifications (including any component or external cover removal). Our warranties do not cover data loss or damages to any other equipment. In addition, our warranties do not cover incidental damages, consequential damages, or costs related to data recovery, removal, and installation.

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 depends on the brand/manufacturer). It is typically included in the price of the product. Products are brand new sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products it comes 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.

Other Available Categories For - Battery - Notebook

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.