Rolls-battery Rolls 12-CS-11P 12V 371Ah Flooded Deep Cycle Battery

Product details

Technical Overview

The Rolls 12 CS 11P is a robust 12V deep cycle battery designed for demanding energy storage needs in off-grid solar, renewable, and backup power systems. Built for longevity and performance, it delivers an impressive 371Ah at the 20-hour rate , with a reserve capacity of 891 minutes at 25 amps , making it an ideal solution for applications requiring reliable and sustained power. This 6-cell flooded battery features a dual-container polypropylene casing with a heat-sealed inner and high-density snap-fit outer, enhancing durability and safety. Its vented design includes integrated flame arrestor vent caps for added protection. The 12 CS 11P also includes stainless steel hardware, molded handles, and RE-included 19" 4/0 interconnect cables for seamless multi-battery bank setups. Supported by Rolls’ trusted 5-year warranty, this model ensures high performance under varying load and temperature conditions, including 330Ah at the 10-hour rate and reliable cold-cranking power with 871 CCA . Key Features High Capacity : 371Ah @ 20HR, 479Ah @ 100HR for long runtime performance Durable Design : Dual polypropylene container with UL94 HB-rated plastics Superior Cranking Power : 871 CCA, 1088 MCA, with high reserve capacities Thermal Stability : Maintains 75% capacity at 0°C and 50% at -15°C Charge Support : Handles up to 70A charging current; 14.7–15 V/cell range Safety Built-In : Vented flame arrestor caps and impact-resistant housing Easy Integration : Comes with RE interconnect cables and stainless hardware 5-Year Warranty : Backed by Rolls’ FLA Series 5000 reputation for quality Specifications Weight 123 kg 271 lbs Length 559 mm 22 " Width 286 mm 11.25 " Height Incl. Term. 464 mm 18.25 " Product measurements & weights are calculated based on sample data. Individual