VMAX SLR200 AGM 200ah battery for Little Giant Crane using 4D 12V batteries

206.89.6h Heavy Duty 12V AGM DEEP CYCLE BATTERY with Float Service Life span of 8 to 10 years. Maintenance Free Operation There is no need to check specific gravity of the electrolyte or add water to VMAX tanks during float service life. In fact, there is no provision for this type of maintenance. Electrolyte Suspension system VMAX tanks utilize an electrolyte suspension system consisting AGM Absorbed Glass Matt of a high porosity that totally absorb and contain the electrolyte. No silica gels or any other contaminants are used. Heavy Duty Grids VMAX heavy duty lead tin alloys provide an extra margin of performance and service life in either float or cyclic applications, even after repeated over discharges.