MarCum Showdown Troller Performance Pack MarCum SHWDT-PP Show Down Ice-Troll Lure-reading Fin-finding Neoprene Soft Pack 12-volt Wiring Harness for use with 12-volt Rechargeable Battery Quick-Connect Gimbal and slide-on bracket for Ice-Troller Unit 12-volt, 3-stage Auto Battery Charger Adjustable Transducer Arm