How much does this cost to the nearest dollar?

TIMESETL 40V 6.0Ah Lithium-ion Battery for Ryobi Collection Cordless Power Tools OP4015 OP4040 OP4026 OP4030 OP4050 Ryobi 40V Battery
Battery Details Battery cells Lithium-ion,Voltage 40V, Capacity Color black; Come with LED lighting system on the front that you can know the how much charge you have left. High Capacity 6.0Ah 40V lithium battery, provide longer run time than 5.0Ah 4.0Ah or 3.0Ah battery. LED indicator lights show the remaining capacity of the battery status. Quality Battery Use international high-quality battery cell, without memory effect, built-in integrated microchip prevents overcharging and self-discharge; ensuring optimum performance and

Price is $64.00

Price: $63.99