How much does this cost to the nearest dollar?

HQRP Emergency Exit Light Battery Compatible with Unitech OSA268 OSI MINBO Lithonia EXR LED EL M6 ELB CS01 Lithonia BST
HQRP Rechargeable Battery; Battery Voltage 1.2V; Capacity 900 mAh; Ni-Cd; 200 Days warranty! Compatible with Unitech OSA268 OSI MINBO Lithonia EXR LED EL M6 ELB CS01 Lithonia Dantona BST 1.2V Dison Dimensions 6.89 x 4.84 x 0.75 inches, Weight 0.634 ounces, model number Batteries 1 Specific batteries required. (included), Rank Tools & Home Improvement Commercial Emergency Light Fixtures 143, Available February 15, 2021, Manufacturer HQRP

Price is $10.00

Price: $9.99