Puredick&reg; Laptop Battery for ASUS VivoBook X200CA, ASUS VivoBook F200CA 11.6" Series A31N1302 1566-6868 -12 Months Warranty[Li-ion 3-cell 11.25V 2600mAh/29Wh] Battery Type: Li-ion || Voltage: 11.25V || Capacity: 2600mAh/29Wh || Cells: 3-cell 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. CE-/FCC-/RoHS certificated for safety,12 months warranty,professional technical support, efficient and always satisfied customer service 24 x 7 email support. Operation time:Same Battery life with Brand new original Dell battery.In reality, this will depend on the amount of electricity required by the device and how you use it.