LONG LASTING PERFORMANCE:The battery performance mostly depends on the internal cells. This is why our AT&T PT40H426487J battery pack is made up of grade "A" cells, which ensure longer discharge time, longer battery life, and quicker charging.
DESIGNED FOR LONGEVITY:Please don't be excited by low-priced products from other unscrupulous traders. Their battery capacity is significantly reduced after 50 charge & discharge cycles. Our AT&T PT40H426487J long-life battery is rigorously tested to meet or exceed OEM specs, offering over 600 charge cycles to maintain the same capacity for a long period.
HIGH QUALITY COMPONENTS:Our AT&T PT40H426487J battery replacement has built-in high-quality smart control chip to ensure perfect performance and compatibility.
100% TRUE CAPACITY:Don't get caught in fake capacity ads! Many companies use them to attract customers and increase profits. Batteriestock.co.uk guarantees that our AT&T PT40H426487J battery capacity is 100% true, please rest assured to buy!
DON'T TAKE ANY RISKS:Safety is vital! Our AT&T PT40H426487J batteries are CE, UL, ROHS certified and offer a variety of protection features to prevent common risks such as short circuits, overheating and overvoltage. Protect Your Data, Protect Yourself, Trust Batteriestock.co.uk !
AT&T PT40H426487J battery Specifications
|Useful Life:||300-500 Recharge Cycles|
|Warranty:||1 Year Warranty and 30 Days Money Back|
Replacement for the Following battery Model/Part Numbers
Compatible with These Models
We specialize in providing high-quality batteries. The AT&T PT40H426487J Battery has passed tests according to Security Standards to ensure battery's quality. The interface metal and solid insulators of the AT&T PT40H426487J battery are made of Premium materials to ensure stable current input and durability. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.
How to Select AT&T PT40H426487J Battery:
Type: Lithium-ion and Lithium-polymer are standard material for laptop batteries. They have a good power-to-weight ratio and has no memory effect like some other battery materials.
Voltage: The Voltage must be within 10% of your original Laptop Battery Voltage.
i.e. 11.1V is ok for your original 10.8V Battery; 14.4V is ok for your original 14.8V Battery
Capacity: Laptop batteries will typically list their capacities in milliamp hours (mAh) or Wattage (Wh). A higher mAh or Wh rating means the battery will take longer to drain, giving your laptop a longer runtime per charge.
i.e. 5200mAh can replace your original 4400mAh Laptop Battery
Cell: Extended batteries (i.e. 9 cell or 12 cell) are usually has extra run time of laptop in between charges, usually bigger in size and weigh more than a standard laptop battery (i.e. 6 cell).
Why Buy From Us?
Fast Shipping - After your payment is successful, we will send out within 24 hours.
30 Days Money Back Guarantee - In order to minimize the purchase risk of customers and increase satisfaction, if you are not satisfied with the quality or service of our batteries within the 30-day guarantee period, you can apply for a return or exchange. Please click "Return Policy" for more details.
12 Months Warranty - We offer a 12-month warranty to replace the AT&T PT40H426487J Smartphone Battery! In the meantime, if your battery fails due to quality problems, we will replace it with a new one for free.
High Quality and Low Price - We are a professional battery supplier with more than ten years of production and sales experience. We control the quality of products at high standards at the source and sell them to customers at first-hand factory prices. You can buy higher quality products at the most affordable price!
100% Secure Payment - Batteriestock.co.uk attaches great importance to protecting personal privacy data, and we will take all necessary measures to ensure total safe experience. The full payment is guaranteed by Paypal. Rest assured to purchase our AT&T PT40H426487J replacement battery!
Q: Does overcharging damage the battery for AT&T PT40H426487J?
A: Overcharging can create excessive heat which bends the plate within the cells and shed active material then results in the capacity loss.
Q: What should I do if the AT&T PT40H426487J battery replacement gets hot in my device?
A: It is normal that the battery becomes warm. When it becomes too hot, take the battery out and let it cool down. If the problem persists once it is inserted back into the device, the battery could be defective and need to be replaced.
Q: How to store the PT40H426487J battery if you won’t use it for a long time?
1.It is not a feasible way for you either fully charge or fully discharge battery if long term storage. Security risks will generate if under a fully charged state, while both cells and control circuit protection lock will be deactivated if under a fully discharged state. So you’d be better store the PT40H426487J battery at a half fully charged state and keep it in a cool, dry place. 20 degrees Celsius is the optimum storage temperature.
2.Install and run AT&T PT40H426487J battery as often as possible(at least once a month) so as to ensure its availability and avoid power drain.
Q: How to extend the life of your PT40H426487J battery?
1.Please fully charge your laptop before using it for the first time. Because the AT&T PT40H426487J battery is normally shipped in a partially-charged state. Please cycle your battery pack by fully charge (more than 12hours) and discharge(less than 10%) for 3-5times to reach maximum rated capacity.
2.Please don’t discharge battery to 0%, which is the most common reason among faulty batteries. It will damage battery if the laptop usually works at a critical power level ( below 3%).
3.Charge the battery before it runs to 20%. It is scientifically justified that charging battery at 20% till 80% will extend battery life to the longest.
4.If your AT&T PT40H426487J battery won’t be used for a long time, please charge it once a month and keep battery power over 50%, remove it from your laptop and store it in an antistatic bag in a cool, dry place.