Rolls Surrette S6-L16 (S-480) 390Ah 6V Deep Flooded Cycle Battery
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6V L16 Deep-Cycle Battery designed for solar, off-grid, renewable energy, and backup power systems.
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High-Capacity Energy Storage delivering 390Ah at the 20-hour rate and up to 449Ah at the 100-hour rate for long-duration performance.
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Flooded Lead-Acid Construction with 15 plates per cell for extended cycle life and dependable deep-cycle operation.
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Strong Reserve Capacity providing 755 minutes at 25A for sustained power delivery in demanding applications.
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Rugged Polypropylene Case with flame-arrestor vent caps and rope handles for safe handling and maintenance.
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Rolls Surrette S6 L16 6V Flooded Deep Cycle Battery
The Rolls S6 L16 is a premium 6-volt flooded deep-cycle battery engineered for long-term energy storage in solar, off-grid, renewable, and backup power applications. Built in the industry-standard L16 form factor, it delivers 390Ah at the 20-hour rate and up to 449Ah at the 100-hour rate, making it ideal for systems that require reliable, sustained power over extended discharge cycles.
Constructed with heavy-duty internal plates and a robust flooded lead-acid design, the S6 L16 is built to withstand frequent deep discharges while maintaining stable output and long service life. Its substantial reserve capacity supports continuous loads commonly found in residential solar arrays, remote installations, cabins, and industrial backup systems.
Housed in a durable high-density polypropylene case, the battery features flame-arrestor vent caps for safe operation and rope handles for easier handling during installation and maintenance. Designed for serviceability, durability, and proven deep-cycle performance, the Rolls S6 L16 is a dependable choice for serious energy storage needs.
S6 L16 Specifications
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Series: 4000
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Model: S6 L16
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Volts: 6V
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Design: L16
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Cells: 3
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Plates/Cell: 15
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Terminal Type: LT
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Included Hardware: S/S Hex Cap Screw, Nut, Lock & Flat Washer
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Terminal Size & Thread: 5/16"-18 x 1-1/2"
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Cables: Optional – 19" 4/0 interconnect cable
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Warranty: 3 Years
Charging Specifications
- Charge Voltage Range: 2.45–2.50 V/cell @ 25°C (77°F)
- Float Voltage: 2.25 V/cell @ 25°C (77°F)
- Recommended Charge Current (String): 45 A
- Maximum Charge Current (String): 75 A
- Self-Discharge Rate: 5–10% per month @ 25°C (77°F)
Capacity & Performance:
- Amp-Hour @ 100 hr: 449 AH
- Amp-Hour @ 72 hr: 437 AH
- Amp-Hour @ 50 hr: 421 AH
- Amp-Hour @ 20 hr: 390 AH
- Amp-Hour @ 15 hr: 367 AH
- Amp-Hour @ 10 hr: 351 AH
- Amp-Hour @ 8 hr: 335 AH
- Amp-Hour @ 5 hr: 312 AH
- Amp-Hour @ 1 hr: 183 AH
- Cold Cranking Amps (CCA): 910 @ 0°F / –17°C
- Marine Cranking Amps (MCA): 1137 @ 32°F / 0°C
- Reserve Capacity (RC @ 25A): 755 min
- Reserve Capacity (RC @ 75A): 198 min
Physical Specifications
- Weight: 112.5 lbs (51 kg)
- Length: 12.5" (31.8 cm)
- Width: 7.13" (18.1 cm)
- Height (Incl. Terminals): 16.75" (42.55 cm)
- Electrolyte Reserve: 2.25" (57 mm)
- Container: High Density Polypropylene
- Cover: High Density Polypropylene
- Handles: Rope / Plastic Handle
| Width | 7.13 |
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| Height | 17 |
| Length | 12.5 |
| Condition | New |
| Country of Manufacture | Canada |
| Brand | Rolls Surrette |
| Chemistry | Sealed Lead Acid |
| Output Voltage | 6V |
| Amperage(20 hours) | 390 |
| Amperage(100 hours) | 449 |
| Rechargeable | Yes |
| CCA | 910 |
| 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 | V |
