Specification:Product Type:Replacement Battery (Brand New,100% Compatible! )Battery Type: of cell: 4 Cells    Compatible Part Numbers:B31N1911 C31N1911 With Laptop model: For ASUS VivoBook Flp 14 TM420IA TM420IA-DB71T TM420IA-CH71 TM4201A-DB51T Series;For ASUS VivoBook 14 M413 M413DA M413DA-EB005T M413DA-EB094T Series;For ASUS VivoBook Flip 14 TM420IA TM420IA-AP4513T TM420IA-EC056T Series;For ASUS VivoBook 14 F413 K413 X413 SeriesFor ASUS NotebookX X413FFX421DA X421EA X421EP A413FF F413FF K433FA V4050FAV433FA Series

• Specification:
  Condition: Brand New , 'A' grade cells,100% Compatible!Battery type: Li-ion BatteryVoltage: 11.55VCapacity: 42WhNumber of Battery Cells: 4Certification: CE FCC RoHSColor: black as picturesOperation time: approx 1.5-3 hoursPackage including: 1×battery (in packing box)

  
  Compatible Part Numbers:
  B31N1911 C31N1911 style="line-height: 2;">Compatible With Laptop model:

  For Asus VivoBook Flip 14 A413FA D413DA D413IA M413DA M413IA M413UA M433DA M433IA Series,For Asus VivoBook Flip 14 Asus VivoBook Flip 14 F413JA Series, Asus VivoBook Flip 14 K413EA K413FA K413FQ K413JA Series,For Asus VivoBook Flip 14 R413DA R432UA R438IA S413DA S413EA S413FA S413FQ S413IA S413JA Series,For Asus VivoBook Flip 14 S433EA S433EQ S433FA S433IA S433JA TM420IA TM420U TM420UA Series,For Asus VivoBook Flip 14 Asus VivoBook Flip 14 TP420IA TP420UA Series, Asus VivoBook Flip 14 TP470EA TP470EZ Series,For Asus VivoBook Flip 14 X1702ZA Series, Asus VivoBook Flip 14 X413EA X413FA X413FP X413JA Series,For Asus VivoBook Flip 14 X421DA X421EA X421EP X421EQ X421FA X421FF X421FP X421FQ X421IA X421JA X421JP X421UA Series.PaymentDelivery detailsReturn PolicyAbout usWarranty PolicyPayment1.We accept payment via PayPal, Visa, Mastercard, Apple Pay, Google Pay etc.
  2. All payments must be prepaid.Delivery details1. Items are generally shipped out within 24 hours after your payment has been cleared (Sat. & Sun. excluded.)
  
  2. Orders from the United States will all be shipped out via USPS/Fedex. The shipment usually takes 1-4 business days( Exclude public holiday), if you need the item urgently, please contact us for detail before purchase.
  
  3. We ship to US ONLY and do not support Collection.
  
  4. All items will be shipped to buyer's paypal address. Please check your paypal address before place the order.
  
  5. We are not responsible for wrong or undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.Return Policy
  1. We provide 90 days free replacement ,60 days money back on non-defective, undamaged, unused and resalable products. Product is not eligible for refund after the 30-day refund period has expired.
  
  2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.
  
  3. For all returned products, Please contact us for the returning address.
  
  4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
  About us
  We are a store, mainly run laptop accessory. Such as battery , ac adapter etc.All item passed FCC / CE / ROHS certificates. Help buyer reduce the risk of damage, fire, dangerours mostly.We work with a good quality OEM supplier and factory. Help you and us save money greatly.
  Warranty Policy
  About Warranty - You don't need to pay for for getting covered by our warranty policy.- There is a warranty label on our products like batteries and adapter chargers, please keep it safe and sealed.- We don't cover the failure or damage caused by misuse, accident, modification, inappropriate physical or operating environment, natural disaster, power surge, and improper maintenance or storage.- If you misuse the Return Policy, our warranty to your purchase will be revoked.- Please contact us via message if you have any problem and please allow us 24 hours to reply, we will do our best to help you solve it.
  BrandpremiumbatteryCompatible BrandFor ASUSTypeAC/StandardBattery Capacity42WhVoltage11.55VCompatible ModelFor ASUS VivoBook 14 M413 Series, For ASUS VivoBook Flip 14 TM420IA-DA Series, For ASUS VivoBook Flip 14 TM420IA-DB Series, For ASUS VivoBook Flip 14 TM420IA-AP SeriesMPN216156Battery TypeLi-IonNumber of Battery Cells3Compatible Product LineFor ASUS VivoBookCountry/Region of ManufactureChinaUnit TypeUnitUnit Quantity1Item Height0.6cm/0.24inItem Width7.5cm/2.95inItem Length27.7cm/10.91inCompatible Part NumbersB31N1911 C31N1911 3ICP5/57/80Compatible Part Numbers Model 2For ASUS VivoBook 14 F413 K413 X413 SeriesCompatible Model 3For ASUS NotebookX X413FFX421DACompatible Model 4For ASUS NotebookX X421EA X421EP A413FF F413FFCompatible Model 5For ASUS NotebookX K433FA V4050FAV433FA SeriesColorBlackManufacturer Warranty3 Years

  On Sep 6, 2025 at 20:59:44 PDT, seller added the following information: