For heavier duty applications the Adventurer AGM (Absorbed Glass Mat technology) deep cycle battery is maintenance-free and sealed for life, with a capability of 600 cycles and offers an exceptionally low kilowatt cost over the battery’s lifetime. Also using AGM technology, the Xtreme range provides high starting and cycling capabilities in one battery, 
 
All AGM batteries can be installed in any orientation and offer increased levels of reliability and versatility
 
Absorbed Glass Mat technology (great durability and vibration-resistance)
• Totally sealed for life – dry-cell, unspillable and safe
• Maintenance-free
• Minimal self-discharge – ideal for seasonal use
• Specifically designed for cyclic use over sustained periods of time (deep-cycle)
• Typical max. cycle life of 600 cycles @ 50% Depth of Discharge (DoD)
• Power demand level of intended application: Medium (casual to regular usage)