How much does this cost to the nearest dollar?

Car Charger for Medistrom Pilot 12 and 24 Lite CPAP Battery
DC Car Charger for Lite and Lite Backup Power Supplies/ CPAP Batteries. Charge time is from 3-5 hours* (*charge times may vary based on vehicle make, model and vehicle battery condition). To be used only for charging, not intended to be used in the backup power supply configuration. Traveling to places where mains power is not available? No Problem! You can charge your Medistrom Lite/ Lite Backup Power Supply/ CPAP Battery from your vehicle's 12V cigarette lighter adaptor. Easy to use plug one end of the Medistrom Car Charger into the car cigarette lighter socket, and the other end into the CHARGE jack of your Lite or Lite. The battery will charge in

Price is $29.00
Price: $28.86