Rolls Bateries

Rolls Series 5 S12-240 AGM Deep Cycle Battery

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  • Regular price £504.99

Deep cycle refers to applications that typically discharge 60-80% of the battery capacity. The Rolls S Series S12-240 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.

Weight 63.5 kg 140 lbs
Length 38.1 cm 15"
Width 17.8 cm 7.01"
Height Inc. Term. 37.1 cm 14.61"
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 / Plastic Handle


Series AGM-S Warranty See Warranty Terms
Volts 12 BCI J185
Cells 6
Terminal Type DT
Included Hardware Stainless Steel Nuts & Bolts
Size & Thread DT


Charge Voltage Range 14.7V @ 25°C (77°F)
Float Voltage Range 13.8V @ 25°C (77°F)
Recommended Charge Current 45 A
Maximum Charge Current 65 A
Self-Discharge Rate Less than 2% per month at 25°C (77°F)
Internal Resistance 2.3 


Cold Crank Amps (CCA) 0°F / -18°C 1000
Marine Crank Amps (MCA) 32°F / 0°C 1200
Reserve Capacity (RC @ 25A) 420 Minutes
Reserve Capacity (RC @ 75A) 110 Minutes
Capacity Affect by Temperature 40°C
102% 100% 85% 65%


Hour Rate Capacity / AMP Hour Current / AMPs
@ 100 Hour Rate 240 AH 2.4 A
@ 20 Hour Rate 215 AH 10.75 A
@ 10 Hour Rate 193 AH 19.3 A
@ 5 Hour Rate 172 AH 34.4 A
Cut Off Voltage Constant Current Discharge
 VPC 1 hr 2 hr 3 hr 5 hr 8 hr 10 hr
112 66.1 50.6 33.7 22.7 19.3


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