Deep cycle battery applications demand cells that sustain prolonged discharge without capacity degradation, and the Rolls S2L16 Series 4000 addresses this requirement directly. This single-cell, 2 Volt polypropylene container battery delivers a rated capacity of 1169Ah at the C20 rate (1344Ah at C100), making it well suited to large-scale renewable energy storage, off-grid power systems, and industrial standby installations where long autonomous run times are essential.
Manufactured by Rolls Battery Engineering, a Canadian producer with decades of deep cycle expertise, the Series 4000 range is built to deliver an extended service life under regular deep discharge cycling. The polypropylene container provides chemical resistance and structural integrity across varied operating environments.
The S2L16 measures 318mm (L) 181mm (W) 432mm (H) including terminal height, and weighs 54.5kg. Terminal configuration and polarity should be confirmed directly from the product label prior to installation. No cross-reference codes are currently listed for this model. Start-stop compatibility is not confirmed refer to the product label.
Three variants are available alongside this listing: S2L16-HC (PID000199556), S2L16-SC (PID000199557), and S2L16-EX (PID000199558). Prospective purchasers should confirm the correct variant specification for their application before ordering.
The Rolls S2L16 is supplied with a 3-year warranty from Rolls Battery Engineering, providing confidence in long-term performance for stationary and renewable energy deployments.
Delivery: pallet shipment, typically 35 working days within UK mainland. Contact PartsForMachines for delivery quote. 30-day returns.
Professional Dual Purpose AGM – suitable for solar power Full leak-proof (electrolyte absorbed in glass mat) No gases, ideal for in-cabin installation Fully sealed and completely maintenance-free Made in Germany Specially developed for camper vans and caravans with high power consumption Long life: up to four times higher cycle ability compared to conventional batteries Low self-discharge rate, therefore ideal for seasonal use AGM technology for ultimate impact and vibration resistance Suitable as power supply and starter battery.
Key Feature:
- Backed by a 2 Years Warranty-year warranty for dependable service life and reliable performance under everyday driving conditions.
- Product Group: 2171, Professional Starter SLI, engineered to deliver consistent starting power and steady performance in demanding automotive applications.
- Engineered as a 9 12.0 battery, ensuring consistent current flow, strong cranking power, and stable voltage delivery.
- Weighs 54.5 kg (51.0 lb), 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.
Compatibility:
Engineered for leisure and recreational vehicles, offering deep-cycle discharge capability and sustained energy delivery for extended off-grid power during camping or seasonal travel use.
Uses:
- Restores dependable starting for vehicles that require consistent, everyday performance in regular driving conditions.
- Suited to 9 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.
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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.