Rolls 4KS-21PS – Solar Battery, 4V, 1550 AHr

The Rolls ; 4KS-21PS battery uses 2V cells to make large 4 or 6V batteries. Dual container construction means each cell has a durable polypropylene inner container. This eliminates breakage due to rough handling and acid leakage and short circuits due to the accumulation of moisture, dirt and other foreign objects.

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With high-performance construction offering a non-breakable container, ; batteries are the solar industry standard for large residential and commercial power systems.

Features of the Rolls “Big Red” 4KS-21PS include:

  • Extra thick plates for long life.
  • Large acid reservoirs.
  • Double poly containers.
  • Covered inter-cell connections.
  • 10 year warranty.
More Information
Brands Rolls
Data Sheet Rolls 4KS-21PS Spec Sheet
Manual No
Volts 4
Capacity (20hr) 683
Capcity (100hr) 963
Dimensions 15.75 " X 9.75" X 24.75"
Product Weight 186 lbs
Warranty 10 YEARS