High Quality Battery for Asus B31N1909 4212mAh

B31N1909 Asus Battery Replacement for Asus ExpertBook P2 P2451FA P2451FB P2451FB-1A Li-ion Battery Life

Certified by CE, UL, ROHS, ISO9001/9002 for safety
( Viewed: 290 )

S$74.33

  • In Stock! ETA: 3 - 7 business days!
  • Brand New
  • AS7690JUN
  • 4212mAh
  • 11.4V
  • Li-ion
  • High Performance
  • Full 12 Months Warranty and 30 Days Money Back

This Asus B31N1909 battery replacement using Li-ion technology to make the battery longer life.
Asus B31N1909 battery replacement certified by CE, UL, ROHS, ISO9001/9002 for safety, you can buy with confidence!

Thank you for purchasing this high quality replacement Asus batteries B31N1909 Battery at Batterysg.net. All our high quality replacement batteries for Asus batteries B31N1909 have been tested and proven to match or exceed original Asus battery performance and are 100% compatible with Original Manufacturer Specifications.
After Sales Service
We operate a fair and open after-sales service. Over 99% of our orders are handled perfectly – goods are delivered on time and work without fault. We aim to offer a service most other online retailers fail to deliver on: Product availability, value, reliable delivery and a clear and fair after-sales service.
30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.
1-Year Warranty
All our high-quality backup batteries or adapters have a 1-year warranty. If the purchaser has installed the product in the device and used it correctly, the warranty applies.

Compatible Part Numbers

B31N1909

Compatible Model Numbers

Asus ExpertBook P2 P2451
Asus ExpertBook P2 P2451FA-EB0091R
Asus ExpertBook P2 P2451FA-EB0096R
Asus ExpertBook P2 P2451FA-EB0352R
Asus ExpertBook P2 P2451FA-EB0354R
Asus ExpertBook P2 P2451FA-EK0008
Asus ExpertBook P2 P2451FA-EK0009
Asus ExpertBook P2 P2451FA-EK0029R
Asus ExpertBook P2 P2451FA-EK0031R
Asus ExpertBook P2 P2451FA-EK0047
Asus ExpertBook P2 P2451FA-EK0100R
Asus ExpertBook P2 P2451FA-EK0174
Asus ExpertBook P2 P2451FA-EK0229T
Asus ExpertBook P2 P2451FA-EK0261
Asus ExpertBook P2 P2451FA-EK0261R
Asus ExpertBook P2 P2451FA-EK0261T
Asus ExpertBook P2 P2451FA-EK0335R
Asus ExpertBook P2 P2451FB
Asus ExpertBook P2 P2451FB-EB0017R
Asus ExpertBook P2 P2451FB-EB0019R
Asus ExpertBook P2 P2451FB-EB0039
Asus ExpertBook P2 P2451FB-EB0056R
Asus ExpertBook P2 P2451FB-EB0075R
Asus ExpertBook P2 P2451FB-EK0032R
Asus ExpertBook P2 P2451FB-EK0033R
Asus ExpertBook P2 P2451FB-EK0053R
Asus ExpertBook P2 P2451FB-EK0058
Asus ExpertBook P2 P2451FB-EK0063
Asus ExpertBook P2 P2451FB-EK0092R
Asus ExpertBook P2 P2451FB-EK0093R
Asus ExpertBook P2 P2451FB-EK0094
Asus ExpertBook P2 P2451FB-EK0095R
Asus ExpertBook P2 P2451FB-EK0096R
Asus ExpertBook P2 P2451FB-EK5810R
Asus ExpertBook P2 P2451FB-EK5810T
Asus ExpertBook P2 P2451FB-EK7810T
Asus ExpertBook P2 P2451FB-EK7850R
Asus ExportBook P2 P2451FA P2451FA-1A P2451FB-1A

Each Battery Contains Built-In Multi-Protection Functions For Maximum Safety.

Attention:
If the capacity is low in current,CPU will be in electricity-saving model and battery can not be charged.In this case,take off the battery and fit on to rouse the CPU. The B31N1909 battery can be charged then.
Remove the battery when don't use if for long time,or the currency will be lost and the cell will be damaged.
Recharge the battery as the circle more than once per month to make the management of capacity reach its best status, and prolong Asus B31N1909 Laptop Battery useful life.

FAQs

Q: Does your replacement Asus B31N1909 battery compatibles with my original Asus B31N1909 battery?
A: 100% OEM compatible, guaranteed to meet the specifications of your original Asus B31N1909 battery (ensue same size & high quality). And all our batteries for Asus B31N1909 have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).
Q: How to Remove Replace Install and Upgrade your Asus B31N1909 Laptop Battery?
A: 1. Turn your Asus B31N1909 laptop over.
2. Find the laptop battery release button lock for your Asus B31N1909 laptop.
3. Now that your Asus B31N1909 Laptop Battery is unlocked, find the battery release button down.
4. Holding the Laptop Battery release button, gently pull your battery away from the laptop.
5. Now that your Asus B31N1909 battery is removed, grab your replacement Asus B31N1909 battery for installation.
6. Insert the battery into the slot. Push the Asus B31N1909 battery towards the laptop and secure it in place.
Q: Does overcharging damage the battery for Asus B31N1909 laptop?
A: Overcharging can create excessive heat which bends the plate within the cells and shed active material then results in the capacity loss.
Q: How to extend the life of the battery for Asus B31N1909 laptop?
A:1. A new battery comes in a discharged condition and must be charged before use. Upon initial use (or after prolonged storage period) the battery may require two or three charge/discharge cycles to achieve maximum capacity.
2. If the Asus B31N1909 Laptop Battery is not going to be used for more than a month, it is recommended that it be removed from the device and stored in a cool, dry, clean place.
3. A battery will eventually lose its charge if unused long time. It is necessary to fully recharge the battery after a storage period.
4. The battery for Asus B31N1909 laptop healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries which do not suffer from the memory effect.

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Shipping Information

1.Shipment Methods
Currently, all of our shipments are through Priority Mail (EMS USPS),if you are dealer,you can selected others .We can not offer Overnight (UPS Red) and 2nd Day Delivery (UPS Blue) .
2.Shipping & Handling
Free Shipping on All Orders!
All orders placed for Standard Shipping on all stock items will be shipped within 1 - 2 business days.
Estimated Delivery Time:3 - 7 Business Days
It is very easy for you to check the status of your order and locate the package during transit, as an email with a tracking number will be sent to your email address after your order has been shipped out. Tracking number will be emailed to buyer once your ordered item is shipped out.
Shipping rates: Our rates include the expenses of shipping, handling and the high quality packaging.
Attention: Priority mail will be used for all PO Box shipping addresses ,But All APO's and military addresses do not apply here. Please use standard shipping for these. Thank you.

Payment Methods

Payment Security

Find right battery for your laptop

Different laptops have different models of batteries and it thus becomes essential to buy the right replacement battery that fits into your laptop. The first thing you need to know is your laptop model or the battery model. We always recommend to our customers to provide the battery model number or the battery part number to avoid purchasing a wrong battery. Providing the correct information is essential to get the correct battery and the battery mode number of the laptop model number is different for each brand. It’s a bit confusing what exactly to look when you don’t have any technical knowledge. However at Batterysg.net our friendly staff always happy to help our valued customers to choose right battery for their laptop.
We have described some common methods to identify your battery model or the laptop model. By following below methods you can find correct part number for your laptop battery.

Battery model number (Recommended)

Try to locate the model number on the laptop battery. Different laptop brands have different terms and displayed in different locations however you will be able to find it because the battery model number will be in big bold letters. In some brands model is spelled as a module.
E.g. PA3534U-1BRS, AS07A71

Battery HSTN number, type number or the spare number

This method is common with HP, Dell and MacBooks. You would need to find the battery HSTNN number or the Battery type number or the spare number.
E.g. HSTNN-LB40, Type J1KND, HP replace spare number 484171-001

Laptop model

Lenovo T430s screen
On some brands you can’t and any information or a model number on the back side of the laptop. If you are having the same troubles try to locate the model number on your laptop keyboard or the screen frame area. In most cases you will be able to find something big and bold.
E.g Lenovo T430, Dell Studio 1535

Laptop model (For Advanced users)

Dell dos mode screen
We don’t recommend this option if don’t have good computers skills. To find your model from the laptop you would need to go to Dos mode before boot up the PC. Then you can locate a Tab called “Information” or “About” to find the model number. Some brands will display the model or the series number before the windows welcome screen.
e.g. Power Edge M710, Dell Studio 1735
Once you find the model number of your laptop battery you can easily purchase a replacement battery for your laptop
Or
You can contact us and our friendly staff will help you to find right battery for your laptop.