SOLUTIONS-365 CS03XL Laptop Battery Compatible for HP EliteBook 745 755 840 850 G3 G4 848 G3 / Replacements for 800513-001 800231-141 T7B32AA HSTNN-I33C-4 HSTNN-IB6Y HSTNN-UB6Y HSTNN-UB66 Laptop Battery 3 Cell Laptop Battery