How much does this cost to the nearest dollar?

JYJZPB Upgraded 4.0Ah Replacement Battery for Hoover ONEPWR Battery, Compatible for Hoover ONEPWR Battery Charger, and Hoover ONEPWR Vacuum Cleaner
🔋 Compatibility Upgraded battery fully compatible for Hoover ONEPWR product and more. (Note And not for 🔋 Compatibility for Hoover Charger Fully compatible for Hoover ONEPWR Dual Bay Charger, and Hoover ONEPWR Lithium Ion single Battery Charger. 👍 High Capacity | Lithium-ion rechargeable battery | 18V 72Wh | working time is longer than the original Hoover ONEPWR 2.0 Ah Battery. Charging time Normally only needs 2 hours.(Note Din't fit for 20V Hoover Vacuum cleaner.) 🔋 Safety Made Battery High-quality lithium battery cells and multiple protection circuits are used, protect batteries, and

Price is $56.00

Price: $55.99