This Battery works with HP EliteBook Folio 9470 9470M 9480 9480M Ultrabook Notebook Laptop PC Series. Battery type: Li-ion; Voltage: 14.8V; Capacity: 52wh; Color: Black; 100% Brand New. Compatible Part Number: BTO4 BTO4XL Spare 687945-001 696621-001 687517-171 687517-241 H4Q47AA H4Q48AA HSTNN-IB3Z HSTNN-I10C HSTNN-DB3Z BAO6 BAO6XL Notebook Laptop Battery. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. CE-/FCC-Certified for safety. Warranty: 12 Months warranty, 30 days money return guarantee,24 x 7 email support.