• Product Specification

  • Battery Type : Li-ion
    Voltage : 7.3V / 7.6V
    Capacity : 32Wh
    Color: Black
    Product Type: Genuine Battery
    Condition : Brand New

    Please note that there are four types of this battery.The shape and the screw-hole are different.We highly suggest you to open the back cover of your laptop and compare it with your old battery before make a payment.If you have any questions please do not hesitate to ask us.B21N1818 battery and C21N1818 battery are compatible with each other though the voltage is different, we will ship any one as available.Please pay attention to the shape and the screw-hole of the battery.It's compatible with your laptop if the shape and the screw-hole of the battery are same with your old battery whichever is B21N1818 battery or C21N1818 battery.

  • Compatibility

  • Replace Part Numbers:

    Asus
    B21N1818, B21N1818-2，B21N1818-3

    Fit Laptop Models:

    X512UF-8S, VivoBook 15 X512FA-BQ064T, X512UA-8B, VivoBook 15 X512FA-EJ135T, X512UF-8B, X712FA, F512DA, X512DA, VivoBook 17 X712FA, X512UF, X512UB-EJ020, X512UA-8S, X512DK, R564DK, VivoBook 15 X512UF-BQ135T, VivoBook 17 X712FB, X512UA, VivoBook 15 X512UA, VivoBook 15 X512FB, X712FB, X712FA-GC102T, X712FB-AU115T, X512FA-8S, X512UA-1G, VivoBook 15 X512FB-EJ016T, R564DA, X512UB-BR059T, VivoBook X512UB-EJ079, X512FF, VivoBook 15 X512UF-EJ041T, X512FB, X512FA, X512FA-8B, VivoBook 15 X512UA-EJ243T, VivoBook 15 X512FA-BQ067T, X512UB-EJ085, X512UF-1G, VivoBook 15 X512FA, Y5100DK, VivoBook 15 X512FA-EJ136T, VivoBook 15 X512FA-EJ134T, VivoBook 15 X512UB, VivoBook 15 X512FA-BQ063T, X512C, X512UB-1G, X512FB-8S, VivoBook 15 X512UF, Y5100DA, X512FA-1G, F512DK, X512UB-8S, VivoBook 15 X512UB-BR010T, X512UB, X512FB-1G          

    X509FB-EJ024, R427FA, A509FA-EJ253T, A409FL, Laptop 15 X509UA, X509UB-EJ021T, X509FJ-EJ145T, X509FJ-BR012T, F509FA-EJ207T, R521FB, A509FJ, X509UA-EJ009T, X509UA-BR112T, X509FJ-EJ014, Y4200FA, F509FB, Y5200FA, X509UA-EJ064T, X509UJ, X509FA, X509FA-EJ101T, VivoBook 15 F509FA-EJ014T, R427FJ, FL8700FL, X509UA-BR011T, X409FA, R427FB, F509FB-EJ118T, FL8700FB, X509UA-EJ062T, X509UJ-BQ022T, X509FA-DB51, X509FA-BR030T, A509FA-EJ145T, Y4200FJ, R521FL, X509UB, X409FJ, Y4200FB, R521FA, FL8700FJ, X509UA-EJ073T, X509FJ-EJ049T, X509FB, F409FA, A509FA-EJ178T, R427FL, X509UA, X509UB-EJ010T, X509FJ-EJ055T, X509FJ-BR013T, F509FA, R521FA-EJ112T, R521FJ, X509UA-BR035T, X509FJ-EJ115T, X509FJ, A409FA, A509FA-EJ211T, Y4200FL, X509UA-EJ071T, X509UB-EJ009T, X509FJ-EJ139T, X509FJ-0111G8265U, VivoBook F509FA-EJ255T, X509FJ-0131S8265U, Y5200FL, X509UA-EJ103T, X509UA-BR236T, X509FL, F409FB, F509FB-EJ117T, Y5200FB, X509UA-EJ050T, Laptop 15 X509UJ, X509FA-EJ103T, X509FA-EJ099T, A509FA, A409FJ, F509FL, X509UA-BR113T, X409FL, A409FB, A509FB, Y5200FJ, X509UA-EJ061T, X509FJ-EJ053T, X509FA-DB71, X509FA-BR032T, A509FA-EJ146T, F409FL, A509FL, Laptop 15 X509UB, X409FB, R521FA-EJ111T, F509FJ, X509UA-BR036T, X509FJ-EJ051T, X509

    This compatibility list is non-exhaustive. If your original part NO. or your laptop model NO. is not included in the compatibility list, but our battery may still fit your laptop. Please feel free to contact us to confirm the compatibility.

    • 1. Items will be shipped within 24 hours during the business days after payment cleared. (Sunday & Holidays excluded)
    2. Items will be delivered to your Paypal address. Please confirm it is correct. Providing your phone number would be better,it is useful for couriers if your address is hard to look for or you are not there.
    3. The tracking number will be given for the customer to check the shipping status online.
    4. We are not responsible for any wrong or undeliverable addresses. We can't change the shipping address after the item has been sent out. Please verify and update your shipping address on PayPal during checkout.
    1. PayPal Payments Must be from a verified PayPal account.
    2. If you have any special requirement, please leave a note.
    1. Our products have 12 months warranty.A full refund can only be issued within 60 days.
    2. If the return is due to the mistakes of buyers, for example, wrong purchase, no need of the batteries after transaction, or other artificial damages, the return shipping fee should paid by the buyer.
    3. We can't receive if buyer return by yourselves according to the address on shipping package. We won't solve such case and buyer should responsible for the consequences.Please contact with us before return the item.
    1. We have always been trying to provide the best service and reliable products for every customer,if you are satisfied with our goods and service, please give us 5 stars to encourage us to do better and better.if you have any doubt,you can email us immediately.
    2. If you are not satisfied with our items or service,please don't hesitate to contact us before you leave any feedbacks or open a case.Negative feedback can't solve the problem,we should solve this problem together and cooperate each other,please trust us,we will give u satisfied solution.
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