Surrette 4-KS-21PS BATTERY TYPE - SOLAR DEEP CYCLE NON BREAKABLE CONSTRUCTION Volts: 4 Amp Hours: 1104 at the 20 hour charge rate Dimensions (LxWxH): 15.75" x 9.38" x 24.75" / 400 x 238 x 629 mm Weight Dry: 186 lbs / 85 kg Weight Wet: 267 lbs / 121 kg These batteries are sold wet with electrolyte. They can be ordered dry for no additional cost, but electrolyte is not included. Because batteries are hazardous, it is required that they be dry to transport them by aircraft. It is also desirable when exporting them to other countries. Please call to order if you need them shipped dry. When exporting Surrette batteries overseas exporting crating is required. Export crating is 5% of the total cost of the batteries. CONTAINER CONSTRUCTION INNER CONTAINER Polypropylene INNER COVER Polypropylene - Heat Sealed to Inner Container OUTER CONTAINER High Density Polyethylene OUTER COVER High Density Polyethylene Snap to fit Outer Container with Molded Handles PLATES PER CELL 21 ELECTROLYTE RESERVE 92.08 mm 3.625 Inches DESIGN CRITERIA 10 YEAR WARRANTY 3300+ CYCLES 12 - 15+ YEAR LIFE POSITIVE PLATE DIMENSION - FLAT TYPE LEAD ANTIMONY HEIGHT 432 mm 17.000 Inches WIDTH 143 mm 5.625 Inches THICKNESS 6.99 mm 0.275 Inches NEGATIVE PLATE DIMENSION - FLAT TYPE LEAD ANTIMONY HEIGHT 432 mm 17.000 Inches WIDTH 143 mm 5.625 Inches THICKNESS 4.57 mm 0.180 Inches INSULATION Positive Plate wrapped with Vertical Slyver Glass Mat and Enveloped with 0.105" Heavy Duty Separator TERMINALS Flag with Stainless Steel Nuts and Bolts CAPACITY Specific Gravity Capacity Amps kwh Cap 100 HOUR RATE 1.265 1557 16 6.23 72 HOUR RATE 1.265 1468 20 5.87 50 HOUR RATE 1.265 1358 27 5.43 24 HOUR RATE 1.265 1148 48 4.59 20 HOUR RATE 1.265 1104 55 4.42 10 HOUR RATE 1.265 949 95 3.80 8 HOUR RATE 1.265 905 113 3.62 6 HOUR RATE 1.265 850 142 3.40 5 HOUR RATE 1.265 806 161 3.22 4 HOUR RATE 1.265 751 188 3.00 3 HOUR RATE 1.265 618 206 2.47 2 HOUR RATE 1.265 596 298 2.38 1 HOUR RATE 1.265 453 453 1.81