12V 100Ah Crown-1 Sealed AGM Deep Cycle Battery With a Crown deep-cycle battery, you get excellent performance from a trusted American brand of sealed deep-cycle battery. This 12-volt 100ah deep-cycle battery in particular is perfect for areas where there is little to no ventilation or where mounting may be necessary. We highly recommend a 100ah deep-cycle battery for fire and security equipment, lighting applications or mobility. This product provides dependable power for longer amounts of time. Equip your solar-powered home with this 12v 100ah deep-cycle battery for maximum results.