Surrette 8-CS-25PS 8 volt 820 amp hour

BATTERY TYPE – SOLAR DEEP CYCLE
NON BREAKABLE CONSTRUCTION
Volts: 8
Amp Hours: 820 at the 20 hour rate

Dimensions (LxWxH): 28.25" x 11.25" x 18.25" / 718 x 286 x 464mm
Weight Dry: 342 lbs. / 155 kg
Weight Wet: 424 lbs. / 193 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 25
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 273 mm 10.750 Inches
WIDTH 143 mm 5.625 Inches
THICKNESS 6.73 mm 0.265 Inches

NEGATIVE PLATE DIMENSION – FLAT TYPE LEAD ANTIMONY
HEIGHT 273 mm 10.750 Inches
WIDTH 143 mm 5.625 Inches
THICKNESS 4.70 mm 0.185 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 1156 11.6 9.25
72 HOUR RATE 1.265 1091 15.1 8.72
50 HOUR RATE 1.265 1009 20.2 8.07
24 HOUR RATE 1.265 853 35.5 6.82
20 HOUR RATE 1.265 820 41.0 6.56
10 HOUR RATE 1.265 705 40.5 5.64
8 HOUR RATE 1.265 672 84.1 5.38
6 HOUR RATE 1.265 631 105 5.05
5 HOUR RATE 1.265 599 120 4.79
4 HOUR RATE 1.265 558 139 4.46
3 HOUR RATE 1.265 459 153 3.67
2 HOUR RATE 1.265 443 221 3.54
1 HOUR RATE 1.265 336 336 2.69

"SOLAR" Series 5000

Rolls Battery, based in Salem, MA, has been manufacturing deep cycle batteries for more than 40 years. Our Series 500 system of batteries, manufactured specifically for SOLAR and other renewable energy applications, are designed to offer up to 20 years of life thanks in part to their "Non-Breakable", dual container (modular) construction.

Features

• Dual Container Modular Construction.
• Coupling of our thick plate design with highest density active material.
• Enveloped Separators
• Increased Liquid Reserve

SPECS AT A GLANCE
Voltage: Various
Plate Alloy: 4% Antimony
Post Type: Flag (Typical)
Chg Volt: Float 2.2 -2.3 VPC Bulk 2.37 -2.40 VPC
Sp.Gravity: 1.265
Electrolyte: Sulfuric Acid

Benefits

• Elimination of "stray" current.
• Environmentally friendly.
• No acid leakage.
• Easy "on-site" assembly/disassembly. (No special tools or skills required.)
• Drastic reduction in connections, eliminating many points of failure, thus increasing charging efficiency.
• Unsurpassed cycling service – 15 years average life !
• Ability to remove sediment chamber, eliminating separator mis-alignment, treeing, and shorting.
• Allows for higher plates to be used in the same sized cell, thus yielding greater capacity.
• Less maintenance.