Rolls Surrette 2-KS-33PS 2V 1837Ah Deep Cycle Flooded Battery
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2V Industrial Deep-Cycle Battery engineered for large-scale solar, off-grid, and commercial energy storage systems.
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Extremely High-Capacity Output designed to deliver long-duration power for demanding continuous-load applications.
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Heavy-Duty Plate Construction built for deep cycling, extended service life, and reliable performance under frequent discharge.
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Exceptional Reserve Power ideal for large battery banks requiring sustained, stable energy delivery.
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Rugged Dual-Wall Case with polypropylene/HDPE construction and flame-arrestor vent caps for safe, long-term operation.
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Rolls Surrette 2KS 33PS 6V Flooded Deep Cycle Battery
The Rolls 2 KS-33PS is a heavy-duty 2-volt industrial deep-cycle battery designed for serious energy storage demands. Built for large off-grid systems, renewable energy installations, and commercial backup power applications, it delivers exceptional capacity and long-duration performance where reliability is critical.
Engineered with thick, heavy-duty plates, the 2 KS-33PS is optimized for deep-cycle operation and frequent discharge, providing consistent output and extended service life in high-demand environments. Its high reserve capacity makes it well suited for large battery banks that require stable, sustained power over long periods.
The battery is housed in a rugged dual-wall polypropylene and HDPE enclosure with flame-arrestor vent caps, supporting safe ventilation, durability, and long-term reliability. Designed for professional-grade installations, the Rolls 2 KS-33PS is a dependable solution for large-scale energy storage systems that demand strength, longevity, and proven deep-cycle performance.
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Series: 5000
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Model: 2 KS 33P- Volts: 2V
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Design: SPEC
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Cells: 1
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Plates/Cell: 33
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Terminal Type: Flag
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Included Hardware: Stainless Steel Hex Cap Screw, Nut, Lock & Flat Washer
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Terminal Size & Thread: 5/16"-18
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Cables: 19" 4/0 interconnect cables
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Warranty: 5 Years
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Charge Voltage Range: 2.45–2.50 V/cell @ 25°C (77°F)
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Float Voltage Range: 2.25 V/cell @ 25°C (77°F)
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Self-Discharge Rate: 5–10% per month @ 25°C (77°F)
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Amp-Hour (100 hr): 2369 AH
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Amp-Hour (72 hr): 2241 AH
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Amp-Hour (50 hr): 2121 AH
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Amp-Hour (20 hr): 1837 AH
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Amp-Hour (15 hr): 1708 AH
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Amp-Hour (10 hr): 1635 AH
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Amp-Hour (8 hr): 1580 AH
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Amp-Hour (5 hr): 1469 AH
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Amp-Hour (1 hr): 826 AH
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Cold Crank Amps (CCA): 4406 @ 0°F / -18°C
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Marine Crank Amps (MCA): 5508 @ 32°F / 0°C
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Reserve Capacity (RC @ 25A): 4408 min
- Reserve Capacity (RC @ 75A): 1469 min
Physical Specs
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Weight: 207 lbs (94 kg)
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Length: 15.44" (392 mm)
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Width: 8.31" (211 mm)
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Height (Incl. Terminals): 24.81" (630 mm)
| Width | 8.31 |
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| Height | 24.81 |
| Length | 15.44 |
| Condition | New |
| Country of Manufacture | Canada |
| Brand | Rolls Surrette |
| Warranty Life | 10 |
| Chemistry | Flooded |
| Output Voltage | 2 |
| Amperage(20 hours) | 1837 |
| Amperage(100 hours) | 2369 |
| Rechargeable | Yes |
| CCA | 4406 |
| Watts | W |
| Warranty | 3 Year Manufacturer Warranty |
| Special Notes | Before purchasing, please be advised that it is recommended to replace your original battery pack with that of the same chemistry. This battery may require a skilled installer or special tools to replace. For skilled end users only. This battery may require soldering and special tools to replace. For skilled end users only. Extended battery packs may require an extra cover that will accommodate its size. |
| Voltage | 2V |
