EO04XL 7.7V 38Wh 4960mAh battery for Hp EliteBook Folio G1 828226-005 HSTNN-IB71 -  -  - Warranty: One Year,  Compatible Part Numbers: E004XL, EO04XL, HSTNN-I73C, HSTNN-IB71, HSTNN-IB7I, 827927-1B1, 827927-1C1, 828226-005, Compatible Models: Hp EliteBook 