ASKC 7.6V 32Wh B21N1818-2 Laptop Battery for Asus VivoBook X412F X412FA X412FJ X412DA V4000 V4000F V4000D V4200J Series Notebook

【Specifications】Battery type : Li-ion ;Voltage: 7.6V. Capacity:32Wh . Battery life: Up to 500 recharge cycles over the life of the battery. 【Replace Part Number】B21N1818-2 (Important Note: B21N1818, B21N1818-1 and B21N1818-2 are three different batteries, they are not compatible with each other,this listing is B21N1818-2 , please open the back cover of the laptop to confirm the model and shape of the laptop battery before placing orders.) 【Compatible Model】For Asus VivoBook X412F X412FA X412FJ X412DA V4000 V4000F V4000D V4200J Series Notebook . 【Quality Assurance】New from manufacturer, every battery has passed factory testing, grade A cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability. 【Warranty】if you have any issues, questions or concerns.CONTACT US.We are friendly Customer Support Experts. Please contact through "Your Orders" tab in Amazon account .