COBRA S3840V Cordless Scarifier

Power, Performance, and Freedom with Cordless Convenience

The COBRA S3840V 40V Cordless Scarifier and Aerator delivers outstanding lawn care performance without the hassle of cables or petrol. Powered by a 40V 5Ah lithium-ion battery, it provides a perfect balance of power, efficiency, and ease of use. With a 15-inch (38cm) working width and interchangeable scarifying and aerating cylinders, it removes moss, thatch, and compacted soil effortlessly. Designed for flexibility, comfort, and convenience, the S3840V helps keep your lawn healthy, breathable, and beautifully maintained all year round.

Advanced 40V Lithium-ion Battery Power

At the heart of the COBRA S3840V is a 40V lithium-ion battery, delivering strong and consistent power with every use. This advanced battery technology ensures quiet operation while offering extended runtime and reliable performance. It suffers from no self-discharge and no memory effect, meaning it’s always ready when you are. With a runtime of up to 40 minutes and a recharge time of approximately 90 minutes, it’s ideal for maintaining medium-sized lawns efficiently. The battery power indicator provides instant updates on remaining charge, giving you full control over your work session.

Easy Push-Button Start

The COBRA S3840V features a push-button easy start system, allowing instant power at the press of a button. This eliminates the need for pull cords or complicated starting procedures, making operation quick and stress-free. Whether you’re scarifying compacted soil or aerating your lawn, this simple starting feature enhances usability and efficiency. The electric system delivers reliable starts every time, ensuring smooth operation for both experienced and occasional users.

Two-in-One Lawn Care Versatility

Offering complete versatility, the S3840V includes both a 22-spring tine scarifying cylinder and a 14-blade aerating cylinder. The scarifier efficiently removes moss, thatch, and surface debris to improve lawn health and appearance. Meanwhile, the aerator creates small holes in the soil, allowing essential air, water, and nutrients to reach the grass roots. These functions work together to rejuvenate your lawn, promoting stronger, greener growth. Switching between the two cylinders is quick and effortless, allowing you to adapt the machine to your lawn’s seasonal needs.

Adjustable Working Depth and Large Collection Bag

The COBRA S3840V features four adjustable height settings, ranging from -10mm to +5mm, giving you precise control over your lawn treatment. Deeper settings help tackle thick thatch layers, while shallower adjustments are perfect for light aeration. The spacious 50-litre collection bag efficiently gathers moss and debris, reducing the need for frequent emptying. Made from durable, compacting fabric, it maximises collection capacity and keeps your lawn neat throughout the process.

Lightweight, Practical, and Easy to Use

Weighing just 14.5kg, the S3840V is lightweight yet robust, making it easy to manoeuvre across all lawn types. The hand-propelled design offers effortless control, while the folding handles make storage and transport simple and space-efficient. With no cords or fuel to manage, this cordless design offers complete freedom of movement. It combines modern convenience with exceptional lawn care capability, giving you professional results with minimal effort.

Reliable, Efficient, and Built for Results

The COBRA S3840V 40V Cordless Scarifier and Aerator is designed for powerful, quiet, and environmentally friendly performance. Its 40V lithium-ion battery, interchangeable dual cylinders, and adjustable working depth make it an ideal choice for year-round lawn care. Whether aerating compacted soil or removing moss and thatch, it delivers exceptional efficiency and professional-quality results. Combining convenience, innovation, and durability, the COBRA S3840V makes achieving a healthy, lush, and perfectly maintained lawn effortless and enjoyable.