Rolls Surrette S500EX (S-500EX) Solar Battery
6 Volt, Three (3) Cell
Rolls Surrette S-500EX (S500EX) Stationary Batteries for Solar Panel
(Photovoltaic), Inverter, Renewable Energy and Alternative (Alternate) Energy
Applications. Deep Cycle Battery for Standby (Stand By) Applications.
The Rolls Surrette S500EX (S-500EX) deep cycle batteries feature the same thick plates as the
Rolls 5000 series batteries. This provides a higher lifespan usually found in industrial size batteries but in a much smaller and familiar L-16 (L16) group size. The model S500EX (S-500EX) is a
6 Volt battery with a capacity of 504 amp Hrs. @100 Hr. rate or 357 amp Hrs. @20 Hr. rate. The
model S500EX (S-500EX) is unsurpassed in reliability. Connections are easy due to the thick
lead alloy flag terminals for 5/16 in. bolts. The battery is packaged in a lightweight structural
molded container with lifting rope handles.
The warranty for the Rolls S-500EX (S500EX) battery is seven (7) years. The first 36 months are
full replacement. The next 48 months are prorated.
For a single string 504 AH battery bank, you will need 2 of the S-500EX (S500EX) for a 12 volt
system, 4 of the S-500EX (S500EX) for a 24 volt system and 8 of the S-500EX (S500EX) for a
48 volt system. Each additional string will multiply the AH capacity.
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