Available in both 6V and 12V configurations, Rolls brings you the FS Series, a powerful and dependable battery that has quickly become one of their most popular yet. With an ever-increasing demand in todays market for a reliable, low-maintenance battery, Rolls has developed the FS Series to rise to the challenge. With a new plate design that has a larger surface area and higher density paste, this range operates at a greater level of performance with high current applications. Not only is the FS Series rigid and durable, it incorporates envelope separators and an increased electrolyte reserve meaning your battery will run for longer. The perfect blend of power and durability.