The Rolls Surrette S12-220AE Deep Cycle Battery features a high cycle life without the need for maintenance. The AGM technology (Absorbed Glass-Mat) keeps the electrolyte (Acid) contained in the glass mats allowing the S12-220AE to not expel any liquids even under severe overcharge. The S12-220AE is a non-hazardous battery resulting in lower shipping costs and can also be shipped via air. AGM batteries have an extremely low internal resistance giving them a very low self-discharge rate.Rolls Surrette takes the Group 4D size battery to even higher levels by improving the capacity and service life. This battery is heavier than the typical Group 4D type, and is unsurpassed in reliability. The Rolls Surrette S12-220AE is a direct AGM replacement for any Group 4D lead acid batteries. The S12-220AE is a 12 volt battery with a capacity of 220 Amp Hrs. @ 100 Hr. rate or 200 Amp Hrs. @ 20 Hr. rate. The terminals are flags (blade).SPECIFICATIONS:
Nominal Voltage 12 Volt
Rated Capacity (20 hour rate) 200 Ah
Dimensions:
Total Height (including terminal) 9.45" 240mm
Height 8.43" 214mm
Length 20.55" 522mm
Width 9.45" 240mm
Weight 132 lbs 60.0 Kg