Replacement CS03XL CSO3XL TA03XL Laptop Battery for HP EliteBook 745 G3 755 G3 840 G3 848 G3 850 G3 800513-001 800231-141 HSTNN-IB6Y HSTNN-I33C-4 T7B32 AA HSTNN-I3 3C-5 HP ZBook 15u G3 G4 mt42 mt43