AGM batteries from Compass are especially suited for the demanding maritime sector. They are very powerful and can be used as power or starter batteries. The Compass AGM battery can be installed in many different positions. The entire battery is sealed and therefore maintenance-free in every respect. Conventional batteries always present the problem of automatic discharge over time. Not so with the AGM battery - there is practically no automatic discharges over time! The Compass AGM maritime battery provides an absolutely reliable power supply for on-board use.