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 current "state of charge." Fits group 24- and 27-size batteries. Two 12-volt accessory plugs Two manual reset circuit breakers: 15-amp for accessory plugs and 60-amp for trolling motor