100% OEM compatible. Keeping your laptop un-plugged and working longer is essential in today's business world. Axiom replacement batteries are manufactured using the highest quality components for long and reliable battery life.
MAIN OVERVIEW FEATURES: Application/Usage: NotebookBattery Rechargeable: YesBattery Size: Proprietary Battery SizeBattery Chemistry: Lithium Ion (Li-Ion)Height: 0.8"Width: 8.4"Depth: 2.1"Weight (Approximate): 12.96 ozCompatible to OEM Part Number: 57Y455942T478442T4785Environmentally Friendly: YesEnvironmental Certification: RoHS