Sale!

Asus B21N1818-3 Original Laptop Battery For Asus A409UJ D409DA F509UA K509FA P1503DA

6,999.00 Incl GST : 3,999.00 Incl GST

-43%
  • Condition: Brand New
  • Voltage: 7.6 V – Capacity: 32Wh 4212mAh
  • Number of Cells: 2 cells
  • Cell Type: Li-Polymer , Color: Black
  • Compatible with Asus A409UJ D409DA F509UA K509FA P1503DA
  • Warranty: 6 Months & 12months Replacement warranty Lap Gadgets (30 days money back guarantee)
  • NOTE:- Please Select Warranty from the given option Menu
  • Reach our product expert at +91-261-3510304 for more information.
b21n1818 b21n1818-1
Asus B21N1818-3 Original Laptop Battery For Asus A409UJ D409DA F509UA K509FA P1503DA 6,999.00 Incl GST : 3,999.00 Incl GST
Hassle free onsite warranty support

Check Delivery Date //

drhemant rajpurohit
drhemant rajpurohit
2024-05-28
Ravinder Singh
Ravinder Singh
2024-05-28
B Shiva
B Shiva
2024-05-28
Rajesh Patel
Rajesh Patel
2024-05-27
Rock Star
Rock Star
2024-05-26
tumun Shaily
tumun Shaily
2024-05-26
I have ordered the legion battery replacement and it’s original one like they mentioned ❤️
Somasundaram R
Somasundaram R
2024-05-25
Information on battery, ordering and delivery very good. About the product, will update later (discharge cycle is abrupt)
Asus battery with logo

Product Description

Lap Gadgets batteries keep you connected always to carry out your important work on your laptop. No matter wherever you are.

Our replacement batteries are best in market in terms of quality, reliability and price. You are being asssured for every paise you spent on our batteries.

  • Fresh batteries – 0-Cycle – all our batteries are unused, fresh directly from factory.
  • Premium Cells – We use quailty cells with atmost capacity.
  • Rigorous Testing – All our batteries are tested to ensure it gives optimal performance to you.

Product highlights

  • Type – Lithium-ion battery
  • Cells –  2 cells 
  • Capacity – 4212 mAh

Warranty

  • 6 months & 12 months carry in replacement warranty 

Return & Replacement

  • We are confident in our product hence we give you 10 days free returns & 30 days self return window to either get replacement or return (know more)

High Quality Asus B21N1818 battery

High quality component

This Asus B21N1818 battery replacement has built-in A+ grade cells and high-quality TI intelligent control chip, which not only performs better, charges faster but lasts longer. In addition, the outer shell of the Asus B21N1818 battery is made according to the original battery shape design scheme, using high temperature and wear-resistant ABS +PC alloy environmentally friendly materials, which can be 100% compatible with your laptop and fit closely.

100% True Capacity

Do not be deceived by the false capacity advertisements from bad merchants, of which battery capacity will often drop off significantly after using a few months. Made with the highest quality “A” grade cells, our Asus B21N1818 laptop battery has passed various strict quality tests to ensure that it meets OEM specifications, which can provide more than 600 charging cycles to maintain the same capacity for a long time.

Safety first!

Using a poor battery with unstable performance may do harm to the notebook and your safety. Our Asus B21N1818 replacement battery has passed CE, UL, ROHS, and other international authority certifications, which provides a variety of protection functions, effectively preventing common risks such as short circuits, overheating, and overvoltage. In order to protect your laptop and your safety, please rest assured to purchase our high-quality batteries!

Why buy from Lap Gadgets ?

Safety first

Compatible Part Numbers

  • 0B200-03450000
  • B21N1818-1
  • B21N1818-2
  • B21N1818-3
  • C21N1818-2
  • C21N1818-1
  • C21N1818-3

Fits Laptop Models

  • A409FA
  • A409FB
  • A409FJ
  • A409FL
  • A509FA
  • A509FA-EJ145T
  • A509FA-EJ146T
  • A509FA-EJ178T
  • A509FA-EJ211T
  • A509FA-EJ253T
  • A509FB
  • A509FJ
  • A509FL
  • F409FA
  • F409FB
  • F409FL
  • F509FA
  • F509FA-EJ207T
  • F509FB
  • F509FB-EJ117T
  • F509FB-EJ118T
  • F509FJ
  • F509FL
  • FL8700FB
  • FL8700FJ
  • FL8700FL
  • Laptop 15 X509JA
  • Laptop 15 X509JA-BQ040T
  • Laptop 15 X509UA
  • Laptop 15 X509UB
  • Laptop 15 X509UJ
  • M509DA
  • M509DA-EJ153T
  • R427FA
  • R427FB
  • R427FJ
  • R427FL
  • R521FA
  • R521FA-EJ111T
  • R521FA-EJ112T
  • R521FB
  • R521FJ
  • R521FL
  • VivoBook 14 X409FA-BV012AT
  • VivoBook 14 X409FA-EK034T
  • VivoBook 14 X409FA-EK041T
  • VivoBook 14 X409FA-EK070T
  • VivoBook 14 X409FA-EK098T
  • VivoBook 14 X409FA-EK099T
  • VivoBook 14 X409FA-EK149T
  • VivoBook 14 X409FA-EK199T
  • VivoBook 14 X409FA-EK502T
  • VivoBook 14 X409FA-EK555T
  • VivoBook 14 X409UA
  • VivoBook 14 X409UA-BV050T
  • VivoBook 14 X409UA-BV074T
  • VivoBook 14 X409UA-BV105T
  • VivoBook 14 X409UA-BV111T
  • VivoBook 14 X409UA-EB053T
  • VivoBook 14 X409UA-EK035T
  • VivoBook 14 X409UA-EK036T
  • VivoBook 14 X409UA-EK054T
  • VivoBook 14 X409UA-EK080T
  • VivoBook 14 X409UA-EK092T
  • VivoBook 14 X409UA-EK093T
  • VivoBook 14 X409UA-EK341T
  • VivoBook 14 X409UA-EK342T
  • VivoBook 14 X409UA-EK361TS
  • VivoBook 14 X409UA-EK362TS
  • VivoBook 14 X409UA-HT071T
  • VivoBook 15 F509FA
  • VivoBook 15 F509FA-EJ014T
  • VivoBook 15 F509FA-EJ207
  • VivoBook 15 F509FA-EJ255T
  • VivoBook 15 F509FA-EJ337
  • VivoBook 15 F509FA-EJ337T
  • VivoBook 15 F509FA-EJ501T
  • VivoBook 15 F509FA-EJ551
  • VivoBook 15 F509FA-EJ672T
  • VivoBook 15 M509DA
  • VivoBook 15 M509DA-BQ206
  • VivoBook 15 M509DA-BQ321T
  • VivoBook 15 M509DA-BR123T
  • VivoBook 15 M509DA-BR132T
  • VivoBook 15 M509DA-BR139T
  • VivoBook 15 M509DA-BR151
  • VivoBook 15 M509DA-BR155T
  • VivoBook 15 M509DA-BR218
  • VivoBook 15 M509DA-BR241
  • VivoBook 15 M509DA-BR260
  • VivoBook 15 M509DA-BR290T
  • VivoBook 15 M509DA-EJ024T
  • VivoBook 15 M509DA-EJ025T
  • VivoBook 15 M509DA-EJ034T
  • VivoBook 15 M509DA-EJ043
  • VivoBook 15 M509DA-EJ051T
  • VivoBook 15 M509DA-EJ058T
  • VivoBook 15 M509DA-EJ068
  • VivoBook 15 M509DA-EJ068T
  • VivoBook 15 M509DA-EJ072T
  • VivoBook 15 M509DA-EJ073T
  • VivoBook 15 M509DA-EJ084T
  • VivoBook 15 M509DA-EJ085T
  • VivoBook 15 M509DA-EJ098T
  • VivoBook 15 M509DA-EJ102T
  • VivoBook 15 M509DA-EJ126T
  • VivoBook 15 M509DA-EJ153T
  • VivoBook 15 M509DA-EJ156T
  • VivoBook 15 M509DA-EJ176T
  • VivoBook 15 M509DA-EJ194T
  • VivoBook 15 M509DA-EJ292T
  • VivoBook 15 M509DA-EJ333T
  • VivoBook 15 M509DA-EJ443T
  • VivoBook 15 M509DA-EJ541T
  • VivoBook 15 M509DA-EJ561T
  • VivoBook 15 M509DA-EJ562T
  • VivoBook 15 M509DA-EJ581T
  • VivoBook 15 M509DA-EJ582T
  • VivoBook 15 M509DA-EJ641T
  • VivoBook 15 M509DA-EJ94T
  • VivoBook 15 M509DA-EJ95T
  • VivoBook 15 M509DA-WB302
  • VivoBook 15 M509DA-WB331
  • VivoBook 15 M509DA-WB332
  • VivoBook 15 M509DA-WB502
  • VivoBook 15 M509DA-WB712
  • VivoBook 15 M509DA-WB712T
  • VivoBook 15 X509UA
  • VivoBook 15 X509UA-EJ001T
  • VivoBook 15 X509UA-EJ021T
  • VivoBook 15 X509UA-EJ050T
  • VivoBook 15 X509UA-EJ062T
  • VivoBook 15 X509UA-EJ064T
  • VivoBook 15 X509UA-EJ071T
  • VivoBook 15 X509UA-EJ073T
  • VivoBook 15 X509UB
  • VivoBook 15 X509UB-BR061T
  • VivoBook 15 X509UB-EJ009T
  • VivoBook 15 X509UB-EJ010T
  • VivoBook 15 X509UB-EJ021T
  • VivoBook 15 X509UJ
  • VivoBook 15 X509UJ-BR044T
  • VivoBook 15 X509UJ-EJ036T
  • VivoBook 15 X509UJ-EJ048T
  • VivoBook 15 X545FA
  • VivoBook 15 X545FA-EJ085T
  • VivoBook 15 X545FA-EJ116T
  • VivoBook 15 X545FJ
  • VivoBook 15 X545FJ-BQ034T
  • VivoBook 15 X545FJ-EJ009T
  • VivoBook 15 X545FJ-EJ064T
  • VivoBook 15 X545FJ-EJ065T
  • VivoBook F509FA-EJ255T
  • X409FA
  • X409FB
  • X409FL
  • X509FA
  • X509FA-BR030T
  • X509FA-BR032T
  • X509FA-DB51
  • X509FA-DB71
  • X509FA-EJ099T
  • X509FA-EJ101T
  • X509FA-EJ103T
  • X509FB
  • X509FB-EJ024
  • X509FJ
  • X509FJ-0111G8265U
  • X509FJ-0131S8265U
  • X509FJ-AP8205T
  • X509FJ-BR012T
  • X509FJ-BR013T
  • X509FJ-EJ014
  • X509FJ-EJ049T
  • X509FJ-EJ051T
  • X509FJ-EJ053T
  • X509FJ-EJ055T
  • X509FJ-EJ115T
  • X509FJ-EJ121T
  • X509FJ-EJ139T
  • X509FJ-EJ145T
  • X509FJ-EJ155T
  • X509FJ-EJ501T
  • X509FJ-EJ701T
  • X509FL
  • X509JA
  • X509JA-BQ039T
  • X509JA-BQ084T
  • X509JA-BR072T
  • X509JA-BR104T
  • X509JA-BR131T
  • X509JA-EJ024T
  • X509JA-EJ025T
  • X509JA-EJ026T
  • X509JA-EJ027T
  • X509JA-EJ028T
  • X509JA-EJ031T
  • X509JA-EJ105T
  • X509JA-EJ107T
  • X509JA-EJ114T
  • X509JA-EJ129T-BE
  • X509JA-EJ140T
  • X509JA-EJ141T
  • X509JA-EJ147R
  • X509JA-WB501T
  • X509UA
  • X509UA-BR011T
  • X509UA-BR035T
  • X509UA-BR036T
  • X509UA-BR112T
  • X509UA-BR113T
  • X509UA-BR236T
  • X509UA-EJ009T
  • X509UA-EJ050T
  • X509UA-EJ061T
  • X509UA-EJ062T
  • X509UA-EJ064T
  • X509UA-EJ071T
  • X509UA-EJ073T
  • X509UA-EJ103T
  • X509UB
  • X509UB-EJ009T
  • X509UB-EJ010T
  • X509UB-EJ021T
  • X509UJ
  • X509UJ-BQ022T
  • Y4200FA
  • Y4200FB
  • Y4200FJ
  • Y4200FL
  • Y5200
  • Y5200FA
  • Y5200FB
  • Y5200FJ
  • Y5200FL

Some tips to increase the life of Asus B21N1818 battery

  1. Please carefully read the instructions before using the battery.
  2. Before using the new replacement Asus B21N1818 for the first time, make sure that the battery is full charge for the first time usage and then get it discharge up to 5% and then recharge it for the same pattern for couple of times.
  3. You’d better use a dedicated AC adapter when charging the new Asus B21N1818 battery
  4. You’d better turn off your Asus laptop when the Asus B21N1818 battery is charging; do not pull out the power plug or use your computer when charging for the first time.
  5. If you don’t use laptop for a long time, please remove the Asus B21N1818 battery, and place it in a ventilated and dry place.
  6. Excessively high or low temperature environment should be avoided when using the replacement Asus B21N1818 battery, as the too low or too high temperature will affect the battery life.

Additional information

WeightN/A
DimensionsN/A
Warranty: No selection

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Q & A

Will it fit for ASUS Vivobook 15 M509DA-BQ1063T Tharun asked on November 24, 2022

yes it is compatible with your given model number

sandip201091 answered on November 24, 2022
(0) (0)

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