The Minn Kota® Trolling Motor Power Center is ideal for small boat transom applications (boats that do not have battery compartments). This power center features easy access external battery terminals that allow trolling motor leads and charger leads to be connected without opening the box. A built-in battery meter displays the current charge level. The power center fits group 24- and 27- size batteries FEATURES: For small boat, transom applications Easy access external battery terminals Trolling motor leads and charger leads connect without opening the box Built-in battery meter Fits group 24- and 27- size batteries