Description Compatible HP Battery Part Number HP 436426-752 HSTNN-XB45 HP 443156-001 HSTNN-XB4X HP 454668-001 NBP6B17B1 HP 593592-001 OT06XL Compatible HP Laptop Model Name HP EliteBook 2730p HP EliteBook 2740p HP EliteBook 2740p Tablet PC Show More Show Less