The Minn Kota Edge 55 Freshwater Bow-Mount Foot-Control Trolling Motor with Free Digital Charger features a composite shaft for durability and an easy-to-use directional indicator. This 12V motor delivers 55 lb. of thrust, and the large windings and commutators dissipate heat for cool operation. This motor includes a digital charger that uses microprocessors to monitor the battery's temperature and charge level. 5 speed settings. Minn Kota Edge 55 Freshwater Bow-Mount Foot-Control Trolling Motor with Free Digital Charger Black - Trolling Motors And Accessories