The Minn Kota Endura 40 lb Trolling Motor allows you to stay out on the water for longer, thanks to new Digital Maximizer technology. This Freshwater Minn Kota Endura Trolling Motor gets up to five times the duration on a single charge, with cool, quiet power. This Minn Kota Trolling Motor with up to 40 lbs thrust is designed for boats up to 17' long and is based on a 12-volt system with a push-to-test battery meter. The Minn Kota Endura 40 lb Trolling Motor has a telescoping handle, which extends 6", and the 36" composite shaft is guaranteed for life, as it is virtually indestructible. The Minn Kota Endura Trolling Motor offers variable speeds for improved boat control, and the 10-position lever lock bracket allows you more freedom and control.