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Rolls Surrette S-550 battery, 6V, 428Ah/20h capacity, lead acid - *In stock*

Rolls Surrette S-550 battery, 6V, 428Ah/20h capaci
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These flooded deep cycle batteries feature double insulated positive plates. The first layer utilizes a thick woven glass mat, which then is sealed in a non-destructible micro porous polyethylene envelope. The protective envelope reduces the possibility of separator misalignment, cracked separators, or shorting at the bottom or sides. This also allows the sediment chamber to be eliminated, creating more space for liquid at the top of the battery, thus lengthening periods between watering.

Series 4000 batteries carry a 24 month free replacement warranty and include an 84 month adjustment period from date of installation.


  • Thick plate design with highest density active material
  • Enveloped separators
  • Increased liquid reserve
  • Greater durability
  • Unsurpassed cycling service, 7 year warranty – 10 year average life expectancy
  • Sediment chamber removed allowing higher plates to be used in the same sized cell, thus yielding greater capacity
  • Less maintenance
TypeLead acid
Capacity 100 hour554 Ah
Capacity 20 hour428 Ah
Width17.81 cm
Height42.55 cm
Depth31.75 cm
Weight55.79 kg (123 lb) (wet)
Warranty2 years free replacement + 5 years partial refund
Note (1)*In stock*