PTC U2 Portable Soft Sided Carry Case w/BatteryPortable Conversion KitSoft-sided portable bag with carry handle.Transducer, Battery, and Charger storage compartmentsHardware and HELIX 5 & HELIX 7 Gimbal mounts included to convert your existing transducer and control head to portable useRechargeable 12V battery and smart charger included* Compatible with: HELIX 7 Series, HELIX 5 Series, all 100 Series, all 300 Series, all 500 Series, all 600 Series, alll 700 Series WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.