Deep cycle refers to applications that typically discharge 60-80% of the battery capacity. The Rolls Series 5 S12-290 AGM Deep Cycle AGM battery features thick plates with a high density active material. This design allows for reserve energy to be stored deep within the battery plates and released during slow discharge. The Rolls AGM range are sealed, non hazardous and completely maintenance free and will suit the customer looking for a long reliable, maintenance free service life.
Rolls has designed a Deep Cycle VRLA battery with high reserve capacity, long cycle life and low internal resistance, while achieving superior cranking performance. Rolls AGM batteries are the smart choice for demanding renewable applications.
They are designed and built differently than standard batteries. They use more lead, heavier plates and other proprietary materials that enable them to deliver more power and capacity over many life cycles.
| Specifications | |||
|---|---|---|---|
 |
Weight | 74 kg | 163 lbs |
| Length | 52.1 cm | 20.51" | |
| Width | 26.9 cm | 10.59" | |
| Height Inc. Term. | 24.5 cm | 9.65" | |
| Product measurements & weights are calculated based on sample data. Individual specifications are subject to vary due to the manufacturing process, battery components & electrolyte levels. | |||
| Container | ABS | ||
| Cover | ABS | ||
| Handles | Rope | ||
| Series | AGM-S | Warranty | See Warranty Terms |
|---|---|---|---|
| Volts | 12 | BCI | 8D |
| Cells | 6 | ||
| Terminal Type | LT | ||
| Included Hardware | Stainless Steel Nuts & Bolts | ||
| Size & Thread | LT | ||
| Charge | |
|---|---|
| Charge Voltage Range | 14.7V @ 25°C (77°F) |
| Float Voltage Range | 13.8V @ 25°C (77°F) |
| Recommended Charge Current | 50 A |
| Maximum Charge Current | 80 A |
| Self-Discharge Rate | Less than 2% per month at 25°C (77°F) |
| Internal Resistance | 1.8 mΩ |
| Capacity | |
|---|---|
| Cold Crank Amps (CCA) 0°F / -18°C | 1525 |
| Marine Crank Amps (MCA) 32°F / 0°C | 1830 |
| Reserve Capacity (RC @ 25A) | 578 Minutes |
| Reserve Capacity (RC @ 75A) | 145 Minutes |
| Capacity Affect by Temperature | 40°C (104°F) |
25°C (77°F) |
0°C (32°F) |
-15°C (5°F) |
|---|---|---|---|---|
| 102% | 100% | 85% | 65% |
| Hour Rate | Capacity / AMP Hour | Current / AMPs |
|---|---|---|
| @ 100 Hour Rate | 290 AH | 2.9 A |
| @ 20 Hour Rate | 260 AH | 13 A |
| @ 10 Hour Rate | 234 AH | 23.4 A |
| @ 5 Hour Rate | 214 AH | 42.8 A |
| Cut Off Voltage | Constant Current Discharge | |||||
|---|---|---|---|---|---|---|
| VPC | 1 hr | 2 hr | 3 hr | 5 hr | 8 hr | 10 hr |
| 148 | 78.3 | 58.9 | 42.3 | 28.3 | 23.4 | |