A Grade battery meaning it has greater than 90% of its original design capacity remaining.
B Grade battery meaning it has between 75% and 90% of its original design capacity remaining.
C Grade battery meaning it has between 50% and 75% of its original design capacity remaining

Compatible Part Number:
B21N1818

Compatible Model Number:
ASUS X712FA-GC102T, F512DA, F512DA-EB51, F512DA-PB31-SL, F512DK, R564DA, R564DK, VivoBook 15 X512DA, VivoBook 15 X512UA, VivoBook 15 X512UA-EJ243T, VivoBook 15 X512UB, VivoBook 15 X512UB-BR010T, VivoBook 15 X512UF, VivoBook 15 X512UF-BQ135T, VivoBook 15 X512UF-EJ041T, VivoBook 17 X712FA, VivoBook 17 X712FB, VivoBook X512UB-EJ079, X512C, X512DA, X512da-ej039t, X512da-ej140t, X512da-ej141t, X512da-ej142t, X512da-ej313t, X512da-ej314t, X512DK, X512FA, X512FA-1G, X512FA-8B, X512FA-8S, X512FB, X512FB-1G, X512FB-8S, X512FF, X512UA, X512UA-1G, X512UA-8B, X512UA-8S, X512UB, X512UB-1G, X512UF, X712FA, X712FB, X712FB-AU115T, Y5100DA, Y5100DK.

Our price includes UK delivery. Orders placed before 12pm on a weekday will be shipped that day. Orders placed after 12pm on a weekday or at the weekend will be shipped the following working day. All products are shipped from the United Kingdom.

New and used items come with a 60 day warranty, which also covers manufacturer defects or part failure. Returns are accepted for any reason within 14 days since purchase. Please note: we do not accept any returns for any reason on items sold as faulty / not working. Please do not return any items without first contacting us to receive your returns authorisation form.

We will only use your data to provide the requested service. We will only share your data with 3rd parties to ensure the execution of this service. This will usually only be couriers. We currently use Royal Mail, DPD, FedEx, DHL and UPS, but this is subject to change without notice. We will never use your data for targeted advertising. Your data will remain in our systems for the standard eBay duration, which is currently 90 days, or for the length of the warranty on your purchase, whichever is longer.