Replacement Battery for ASUS A32-K55 A45 A55 A75 K45 K55 K75 R400 X45 X55 X75 U571. Our batteries are manufactured to the highest standards to power up your laptop for a long period of time without having to charge the laptop frequently.2. We source from suppliers with over 10 years of experience to make sure we are supplying you, our valued customer the best battery ensuring your absolute peace of mind.3. Using advanced cell technology and quality parts, the Notebook Laptop Battery guarantees the stamina you need for long work sessions and travel.4. Manufactured to the highest quality standards available, our notebook Laptop Battery will enhance the performance of your laptop.5. Our notebook laptop Battery is powered by high quality cells and are premium quality Lithium ion batteries.6. Our replacement laptop batteries are manufactured to OEM specifications ensuring the operational stability of your valued laptop.Specification:Chemistry: Li-ionCondition: Brand newProduct Type: Replacement batteryVoltage: 11.1VCapacity: 4400mAhComponents: 6 CellsCompatible Battery Part:ASUSA32-K55, A33-K55, A41-K55Compatible Laptop Models:ASUSA45, A45D, A45DE, A45DR, A45N, A45V, A45VD, A45VG, A45VM, A45VSA55, A55A, A55D, A55DE, A55DR, A55N, A55V, A55VD, A55VM, A55VSA75, A75A, A75D, A75DE, A75V, A75VD, A75VMK45, K45D, K45DE, K45DR, K45N, K45V, K45VD, K45VG, K45VM, K45VSK55, K55A, K55D, K55DE, K55DR, K55N, K55V, K55VD, K55VM, K55VSK75, K75A, K75D, K75DE, K75V, K75VD, K75VMR400, R400D, R400DE, R400DR, R400N, R400V, R400VD, R400VG, R400VM, R400VSR500, R500A, R500D, R500DE, R500DR, R500N, R500V, R500VD, R500VM, R500VSR700, R700A, R700D, R700DE, R700V, R700VD, R700VMU57, U57A, U57V, U57VD, U57VMX45, X45A, X45C, X45U, X45V, X45VDX55, X55A, X55C, X55U, X55V, X55VDX75, X75A, X75V, X75VDPackage Included:1 x Laptop BatteryNotice: We advise you to carefully check the Part Number, Pictures and the compatibility before you buy any item! Feel free to contact us if you are not quite sure about the