Amazon.com Ideal for small-boat transom applications (i.e., boats that don't have battery compartments), the Minn Kota Motor Power Center stores your battery securely and out of the way while you boat. The Motor Power Center features easy-access external battery terminals that allow you to connect trolling motor leads and charger leads without opening the box. The built-in battery meter, meanwhile, displays the current "state of charge." Designed to fit group 24- and 27-size batteries, the Motor Power Center offers two 12-volt accessory plugs and two manual reset circuit breakers: a 15 amp breaker for accessory plugs and a 60 amp breaker for the trolling motor. Product Description Minnkota trolling motor power center. For small boat, transom applications (boats that do not have battery compartments), These easy access external battery Terminals allow trolling motor leads and charger leads to be connected without opening the box. Built-in battery meter displays current "state of Charge". Includes two 12-volt accessory plugs, and 2 manual reset Circuit breakers (10 amp for accessory plugs and 60 amp for trolling motor). Fits group 24- and 27-Size batteries.