Rolls S12-100LFP Rolls S Series 12V Lithium Ion Battery 100Ah, 5 Years Warranty

Specifying a reliable deep-cycle lithium battery for solar storage, marine, or off-grid applications demands a product that balances energy density, cycle life, and intelligent management. The Rolls S12-100LFP is a 12V 100Ah lithium iron phosphate (LFP) drop-in replacement battery, rated at 1,280Wh and classified NCC Class A, designed for demanding energy storage duties where consistent capacity and integrated battery management are essential.

Engineered by Rolls Battery Engineering under their S Series platform, the S12-100LFP builds upon the foundations of the R Series LFP range. The S Series introduces an integrated display screen with onboard controls, providing direct visibility of battery state, charge status, and operational parameters. The LFP chemistry delivers a stable discharge curve, inherent thermal stability, and a significantly extended cycle life compared to conventional lead-acid alternatives, without the memory effect associated with earlier lithium technologies." The battery measures 266mm (L) × 177mm (W) × 235mm (H including terminal) and weighs 12kg. Terminal configuration and polarity should be confirmed directly from the product label prior to installation. No direct cross-reference replacements are listed; compatibility should be verified against the application requirements. Start-stop vehicle suitability has not been confirmed – refer to the product label. "No additional variants are currently listed for this SKU. Similar S Series LFP products available from Rolls Battery Engineering include 12V, 24V, and 48V configurations across 10Ah and 20Ah capacity ranges (SKUs: BAT512110610, BAT524110610, BAT512110620, BAT524110620, BAT548110620), offering a scalable solution for larger system builds.

The Rolls S12-100LFP is supplied with a 5-year manufacturer warranty, reflecting Rolls Battery Engineering's confidence in the Series 5000 build standard and the long-term reliability of LFP technology in stationary and mobile energy storage applications.

Delivery: hazardous goods shipping applies, typically 3–5 working days within UK mainland. 30-day returns.

Rolls Series 5000 Deep Cycle Batteries - Rolls have been manufacturing batteries for over 60 years and have built a reputation on reliability, durability and easy maintenance of its product. The series 5000 all have a dual container construction and the high-density polyethylene material maximizes durability and eliminates acid leaks even if the outer container ruptures. The unique 'resistor' plate design offers more resistance to corrosion and maximizes the life of the battery. The life expectancy of Rolls 5000 batteries are amongst the longest in the industry.

• Backed by a 5 Years Warranty-year warranty for dependable service life and reliable performance under everyday driving conditions.
• Product Group: 4608, ROLLS SERIES 5000, engineered to deliver consistent starting power and steady performance in demanding automotive applications.
• Engineered as a No 6.0 battery, ensuring consistent current flow, strong cranking power, and stable voltage delivery.
• Manufactured by Rolls, a trusted brand delivering reliable automotive power and longevity .
• Weighs 12.0 kg, balancing high capacity with manageable handling for easy fitting and routine maintenance.
• OEM-style design ensures perfect terminal alignment, secure fitment, and support for both standard and start-stop vehicle systems.

Built for industrial and construction machinery, supplying consistent power output and resilience to meet demanding start-stop and auxiliary power needs in tough operating conditions.

• Restores dependable starting for vehicles that require consistent, everyday performance in regular driving conditions.
• Suited to No battery applications, delivering steady operation for vehicles with start-stop or accessory-heavy systems.
• Supports stable electrical output for ignition, lighting, infotainment, and critical onboard electronics in all environments.
• Performs reliably across short commutes and longer journeys where consistent restarts and electrical stability are essential.

PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specialising in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalogue of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.