How much does this cost to the nearest dollar?

TINDLING 3S Lipo Battery 11.1V 50C Soft Case with Deans T for RC Car FPV Drone Quadcopter Racing Airplane Helicopter UAV (2 Packs)
Excellent Performance TINDLING 11.1V lipo battery 3S 50C is in high quality, has strong Long cycle and Low resistance (<10Ω) Configuration Material Lithium polymer; Battery voltage 11.1V; Configuration 3S1P; Cell voltage Capacity Discharge 50C; Plug Deans-T Connector Dimensions (±2mm) Approx Weight Application This rc battery pack is compatible with Drone, FPV, RC airplane, RC helicopter, Nemesis 240 Mini, MXP180 FPV Quadcopter, LRC Freestyle Skylark

Price is $30.00

Price: $29.99