Cobra RM51SP80VX 20″ Twin 40V Max Cordless Rear Roller Lawnmower

20″ Twin 40V Max Cordless Rear Roller Lawnmower Create a flawless striped lawn with the Cobra RM51SP80VX. This 20″ (51cm) self-propelled rear roller mower is powered by Cobra’s twin 40V MAX battery system, delivering strong, quiet, and low-maintenance performance. The full-width rear roller produces a traditional striped finish, while 6 cutting heights from 17mm to 75mm let you tailor the cut to your lawn. A tough steel deck adds durability, and the large 70L grass bag reduces the need for frequent emptying. With its wide cutting path and powered drive, the RM51SP80VX is ideal for larger lawns and cordless convenience. (Not compatible with standard Cobra 40v batteries).    – Battery: 2x 40v 4Ah Li-ion Max – Charger: 2x Quick Charger Max – Motor: Brushless – Drive: Self Propelled – Cutting Width: 51cm / 20″ – Cutting Height: 17 – 75mm / 6 Stage – Collection System: Direct Collection – Grass Bag Capacity: 70L – Run Time: Long run time (dependent on conditions) – Approx Charge Time: Quick charging – Folding Handles: Yes / Cam Lock – Deck: Steel Cobra RM51SP80VX Feature Highlights: TWIN 40V MAX SYSTEM Built into the battery pack, this smart system recognises the specific Cobra tool in use and optimises output for peak efficiency. 40V Max batteries are high-performance, long-running, and fast-charging—and one battery fits all tools in the range. The Cobra RM51SP80VX uses twin 40V Max batteries to deliver a powerful 80V of performance, ensuring longer run times and the strength to tackle tougher mowing tasks with ease. 51cm / 20″ CUTTING DECK The Cobra RM51SP80VX is equipped with a robust 20″ (51cm) steel cutting deck, built for durability and high-performance mowing. This wider deck, paired with a precision-engineered blade, delivers a clean and consistent cut with every pass. Ideal for larger lawns, the 51cm width offers excellent coverage while still allowing for confident control—perfect for achieving a crisp, professional striped finish. BEAUTIFUL STRIPED FINISH Equipped with a full-width rear roller, the Cobra RM51SP80VX is built to deliver a classic striped finish across larger lawn areas. The 20″ (51cm) cutting width combined with the rear roller gives your garden a professional, well-defined look, while also enhancing stability when mowing along borders and edges. This allows you to mow confidently right up to flowerbeds and pathways, helping you maintain crisp, clean lawn stripes with ease. 17-75mm CUT HEIGHTS With a fully adjustable 6-stage cutting height range from 17mm for a clean, low finish, up to 75mm for tackling longer, more demanding grass, the Cobra RM51SP80VX offers the flexibility needed to suit a wide range of lawn conditions. Height adjustment is quick and simple thanks to the single lever positioned conveniently next to the rear roller. This intuitive setup gives you full control over your mowing finish, making it easy to adapt to changing conditions. SELF-PROPELLED DRVIVE The Cobra RM51SP80VX offers effortless control and smooth, consistent handling, even across larger lawns and more demanding terrain. Its balanced design and powerful self-propelled drive system reduce operator fatigue, helping you maintain a steady pace with minimal effort. Whether you’re mowing around borders, flower beds, or lawn edges, this mower delivers the precision and stability needed to achieve a flawless finish. ERGONOMIC CONTROLS The Cobra RM51SP80VX offers smooth handling and effortless control, even across larger lawns and more challenging terrain. Its balanced design and powerful self-propelled drive system reduce operator fatigue, maintaining a consistent pace with minimal effort. The ergonomically positioned controls ensure comfortable operation, allowing you to confidently manoeuvre around borders, flower beds, and lawn edges. Designed for both performance and ease. EFFORTLESS CONTROL The Cobra RM51SP80VX is built with a well-balanced design that enhances manoeuvrability, even across larger lawns and more demanding terrain. Despite its generous 51cm cutting width, the mower remains easy to handle, offering smooth and responsive control throughout. The combination of balanced weight distribution and a self-propelled drive system reduces strain on the operator, making it easier to maintain a steady pace and achieve a clean, professional finish with minimal effort. 70LTR GRASS BAG CAPACITY The Cobra RM51SP80VX is equipped with a spacious 70L grass bag, allowing you to cover more ground with fewer stops to empty clippings. Its high-performance collection system ensures excellent pickup and a clean, tidy finish on every pass. Ideal for medium to large lawns, it delivers efficient, uninterrupted mowing, helping you maintain a perfectly manicured lawn with ease.