Asus K55 Laptop batterySpecifications: 6 Cell, Li-ion battery, Rated at 11.1V 5200mAhCE-/RoHS-/FCC- Certified and Built-in circuit protection ensure both safety and stability.100% Brand New from Manufacturer. Rechargeable Up to 600 times over life of batteryEquipped with Higher Quality Cells yet has Same Size & Shape as an OEM Battery
