15" 40V Max+ Cordless Lawnmower

Cobra MX3840VX: 38cm 40V Cordless 2-in-1 Mower

The Cobra MX3840VX is a sophisticated cordless rotary lawnmower specifically engineered to meet the demands of the modern British garden. Designed for homeowners with small to medium-sized lawns, this machine eliminates the hazards of trailing cables and the maintenance-heavy requirements of petrol engines.

With a 38cm (15") cutting width, it provides a generous pass that makes quick work of domestic plots while remaining exceptionally manoeuvrable around flower beds, garden furniture, and tight corners. By choosing a cordless system, you are investing in a cleaner, quieter gardening experience that does not sacrifice the robust performance required to maintain a healthy lawn.

Advanced 40V Lithium-Ion Power

At the heart of this machine is the advanced Cobra 40V Lithium-ion battery system. The MX3840VX is equipped with a 4.0Ah Samsung-powered battery and a standard charger, ensuring you have the capacity to finish the job without interruption.

The brushless motor provides the high torque needed to tackle thicker grass or damp conditions. An integrated battery power indicator allows the operator to monitor energy levels at a glance, ensuring you are never caught off-guard mid-mow.

Ergonomics and Ease of Use

User comfort is a primary focus of the Cobra design. The mower features a lightweight polymer deck that is both durable and easy to push, significantly reducing physical strain compared to heavy steel alternatives.

• Vibration Dampening: Soft-grip handles are designed to reduce fatigue during longer working periods.

• Centralised Adjustment: A single lever allows you to transform the look of your lawn with one movement, shifting through five stages to suit seasonal requirements.

2-in-1 Mowing Versatility

This mower offers remarkable versatility through its dual cutting methods:

1. Collection: For a tidy, debris-free finish, the 40-litre grass collector uses a hybrid fabric and hard-top design to optimise airflow and maximise collection efficiency.

2. Mulching: For gardeners looking to improve soil health, the included mulch plug can be inserted. This finely shreds clippings and recirculates them into the lawn base to act as a natural, nitrogen-rich fertiliser.

Safety and Practical Storage

Once the task is complete, quick-release folding handles allow the mower to be collapsed into a compact footprint, ideal for limited storage space. Safety is paramount; the machine requires a safety key to operate, preventing accidental startups. Additionally, a robust front comb helps guide grass into the blades for a cleaner cut, and an integrated carry handle makes transporting the 15kg unit over steps simple and secure.

Main Features

• 40V Lithium-Ion Technology: High-performance, fade-free power for domestic lawns.

• 4.0Ah Samsung Battery: Includes one high-capacity battery and a standard charger.

• 38cm Cutting Width: The perfect balance of coverage and agility for medium gardens.

• 5-Stage Height Adjustment: Single centralised lever ranging from 25mm to 75mm.

• 2-in-1 Mowing Functions: Easily switch between collection and nutrient-rich mulching.

• 40-Litre Grass Collector: High-airflow hybrid design with a protective hard lid.

• Lightweight Polymer Deck: Durable, rust-proof, and exceptionally easy to manoeuvre.

• Safety Key System: Provides peace of mind by acting as an engine immobiliser.

40V MAX+ BATTERY SYSTEM

The COBRA 40V MAX PLUS batteries are a step ahead of the competition in terms of technology and innovation. Our intelligent technology is carefully embedded into the battery pack design, resulting in a longer lasting and more efficient battery. The 40V Max+ batteries offer several advantages: one battery fits all 40V Max+ tools, they deliver high-performance power, run longer, and recharge faster. run longer, and recharge faster.

38cm / 15" CUTTING DECK

The Cobra M3840VX lawnmower features a robust 15" cutting deck, making it an excellent choice for small to medium-sized lawns. This cutting deck size allows for efficient and precise mowing, ensuring a clean, even cut with each pass. The 15" width strikes a perfect balance between manoeuvrability and coverage.

LIGHTWEIGHT DESIGN

The Cobra MX3840VX lawnmower is built with a lightweight yet durable polymer deck, weighing just 12.7kg (without battery). This clever construction significantly reduces the overall weight of the mower, making it easier to handle and manoeuvre around the garden. In addition to its lightweight benefits, the tough polymer material offers excellent durability and resistance to corrosion, ensuring the mower stands up well to regular use.

ERGONOMIC CONTROLS

The ergonomic operator controls on the Cobra MX3840VX are thoughtfully designed with both user comfort and safety in mind. Positioned intuitively for ease of use, these controls offer precise handling and complete control while mowing. Whether you're working around flower beds, tight spaces, or tackling uneven ground, the well-balanced layout helps minimise fatigue and ensures a comfortable, secure grip from start to finish. re-cutting the clippings.

25-75mm CUT HEIGHTS

Choose the Cobra MX3840VX for maximum versatility with its fully adjustable 5 cutting heights, ranging from 25mm to 75mm — perfect for achieving everything from a clean, close cut to managing thicker, overgrown grass. Height adjustment is quick and effortless thanks to the centrally positioned single height-of-cut lever, allowing you to switch between settings with ease and precision.

HANDLE ANGLE ADJUSTMENT

The Cobra MX3440VX features infinate handle angle adjustments, allowing for personalised comfort for operators of all heights. It also has has the added benefit of folding handles making storage in your garage or shed even easier. Folding handles produce a much smaller footprint of the mower enabling you to store it in areas with restricted space.