Self-Propelled Drive System: Eliminates the effort of pushing, making it ideal for sloping lawns a...Self-Propelled Drive System: Eliminates the effort of pushing, making it ideal for sloping lawns and large areas. Substantial 51cm Cutting Width: A wide-profile steel deck designed to cover more ground in fewer passes for maximum efficiency. Dual 40V Battery Power: Powered by two 5.0Ah Lithium-Ion batteries, providing the high capacity needed for extensive mowing tasks. Versatile 3-in-1 Mowing: Choose between collection, side discharge for longer grass, or mulching for natural lawn fertilisation. 7-Stage Central Height Adjustment: Effortlessly shift between 25mm and 75mm cutting heights using a single, robust lever. Large 60-Litre Collection Bag: Features a grass-full indicator and high-airflow design to minimise downtime and emptying trips.
The Cobra MX51S40VX MAX+ 40v Cordless Lawn Mower Kit is designed for homeowners with medium to large lawns, especially those with slopes or uneven terrain. Its key benefit is the self-propelled drive system and wide cutting deck, significantly reducing mowing time and effort. A potential caveat is the reliance on dual battery power, requiring users to manage charging for extended use. This powerful cordless mower offers efficient cutting, versatile mowing options, and convenient height adjustment, making lawn care more manageable.
All features
Model Part Number
COB-MX514S40
Brand
Cobra
Extended Product Information
FAQs
How long does it take to charge the batteries?
Charging times can vary depending on the charger used, but typically a full charge for the 5.0Ah batteries takes approximately 120-180 minutes.
What is the expected run time on a full charge?
Run time varies based on grass conditions, terrain, and the use of the self-propel system. Users can generally expect up to 30-40 minutes of mowing with fully charged 5.0Ah batteries.
Can I use only one battery?
No, the Cobra MX51S40VX MAX+ requires two batteries to be installed and operational for the mower to function.
How do I switch between the 3-in-1 mowing functions?
To switch between collecting, mulching, or side discharge, refer to the specific instructions in your user manual. This typically involves attaching or removing the grass bag and adjusting a specific plate or lever on the mower deck.
Is the mower suitable for very wet grass?
While the mower can handle various conditions, cutting very wet grass is generally not recommended as it can lead to clumping, reduced cutting quality, and strain on the mower. For best results, mow when grass is dry.
What kind of maintenance does the blade require?
The blade should be checked regularly for sharpness and damage. Sharpen or replace the blade as needed following the instructions in the user manual to maintain optimal cutting performance.
Troubleshooting
Mower does not start.
Ensure both batteries are correctly inserted and fully charged. Check that the safety key is in place and the start lever is engaged properly. Verify there are no obstructions around the blade.
Reduced cutting performance.
Check if the grass collection bag is full and empty it. Inspect the blade for sharpness and damage; sharpen or replace if necessary. Ensure the cutting height is not set too low for the grass length.
Self-propel system not engaging.
Confirm that the mower is powered on and that the self-propel lever (if separate) is activated. Ensure batteries are sufficiently charged, as low power can affect this function.
Mower stops during use.
The safety cut-out may have engaged due to overheating or obstruction. Allow the mower to cool down, check for blockages, and then attempt to restart. Battery levels may also be low.
Pros and Cons
Pros
Self-propelled action greatly reduces user fatigue.
Multiple mowing options (collect, mulch, side discharge) provide versatility.
Easy central height adjustment for quick changes.
Cordless design offers freedom of movement without fuel or cables.
Cons
Requires two batteries for operation, necessitating charging management.
Battery life may limit use on very large lawns without a recharge break.
Higher initial investment compared to some petrol mowers.
Setup, Compatibility & Care
Setup:
Ensure both 40V 5.0Ah Lithium-Ion batteries are fully charged before first use.
Insert the charged batteries into the designated battery slots until they click into place.
Assemble any required handles or components according to the included manual.
Compatibility:
This mower is designed to work exclusively with Cobra 40V Lithium-Ion batteries.
Ensure you are using the specified 5.0Ah batteries for optimal performance and run time.
Care:
After Each Use: Empty the collection bag. Clean the mower deck and underside of grass clippings using a brush or damp cloth. Never use a high-pressure washer.
Battery Care: Store batteries in a cool, dry place, away from direct sunlight. Avoid fully discharging batteries regularly; recharge when indicated.
Storage: Store the mower in a dry, protected area. Fold down handles for more compact storage if needed.
Maintenance: Periodically check blades for sharpness and damage. Refer to the manual for blade replacement instructions.