BL04XL BL04056XL HSTNN-DB8M HSTNN-UB7N HSTNNUB7N L07041-855 L07041855 L07353-241 L07353-2C1 L07353-541 Laptop Battery Replacement for HP EliteBook X360 1040G5 G6 Series (7.7V 56Wh)