Blue Bird LM 23-51 - Battery-powered Lawn Mower - 50.4 V 10 Ah - 51 cm Cut

The Blue Bird LM 23-51 battery-powered lawn mower is a product designed to offer high performance and convenience for garden maintenance. Equipped with a brushless motor, it guarantees efficiency and durability, requiring little maintenance compared to conventional motors. The 50.4V battery-powered system ensures power without cable inconvenience, ideal for those looking for a handy, emission-free mower.

The 51 cm cutting width makes the Blue Bird LM 23-51 suitable for medium to large gardens, reducing the amount of passes required to cover the entire area. The cutting height is adjustable to 6 positions, ranging between 25 and 75 mm, to suit different lawn types. This allows for greater flexibility, ensuring precise cuts suited to soil and seasonal conditions.

Being powered by an electric motor, the Blue Bird LM 23-51 lawn mower is remarkably quiet, reducing acoustic disturbance, an important consideration for those living in residential areas. The combination of power and noiselessness makes it an excellent choice for those looking for a product that is environmentally friendly and compliant with anti-pollution regulations.

Main features:

• 50.4V battery power supply.
• 51 cm cutting width, suitable for medium-sized gardens.
• Cutting height adjustable to 6 positions from 25 to 75 mm.
• Quiet, environmentally friendly design.

The compartment of the two 50.4 V 2.5Ah batteries is placed in the front part of the machine.

Simply lift the protective cover and remove the battery to recharge it.

50.4 V lithium-ion batteries can be recharged at any time (just like the batteries of modern smartphones, no memory effect) so they are always ready to use. They last on average 3 times more than a standard battery. The battery is equipped with a convenient charging indicator and a start button to prevent unwanted switching on of the unit.

The lawn mower is equipped with safety key to prevent accidental operations.

Advantages of the battery-powered electric engine

• More reliable than an internal combustion engine, thanks to its electric motor. No spark plug, filters, oil dipstick, carburettors, etc. that is problem-prone components
• Much lighter
• Zero maintenance, for all the above-mentioned reasons
• Lower consumption and drastically reduced operating costs compared to petrol-powered models (just a few cents' worth of electricity are enough to work). In addition, the operator won’t have to constantly buy fuel (that should always be fresh).
• Zero vibrations, again thanks to the electric motor. Whereas almost all internal combustion engines, which are not equipped with an anti-vibration system on steel springs, have a very high degree of vibration, making work very uncomfortable
• Zero smoke emission, zero impact on the environment and, above all, on the operator’s health.
• Much quieter and therefore pleasant to use than an internal combustion engine.

The machine is a traditional 4 in 1 lawn mower, provided with rear discharge, grass collection and mulching cutting systems.

GRASS COLLECTION SYSTEM:

This system allows collecting the grass in the 60 L grass collector. The grass collector is equipped with a comfortable handle for removal.

REAR DISCHARGE SYSTEM:

This system allows mowing without using the grass collector, discharging the grass clippings directly from the back of the lawn mower.

MULCHING CUTTING SYSTEM:

Using the mulching cap will allow the grass cuttings to be deposited to fertilise the soil.

SIDE DISCHARGE SYSTEM:

allows you to cut the grass and deposit it on the right side of the machine.

WHAT IS MULCHING: this grass mowing system allows crushing grass clippings and dropping them on the ground. The resulting grass particles are so small, they will be barely noticeable on the lawn. This eliminates the problem of its disposal (reducing any effort and shortening the time-saving). Moreover, grass clippings will break down into nutrients and water for the lawn (grass is 80% water) and will thus ensure a perfectly balanced biological cycle. However, it is worth remembering that, to ensure the greatest mulching results, the lawn should be irrigated, and the grass needs cutting at least once a week.

Centralised cutting height adjustment: it is possible to adjust simultaneously the 4 wheels by means a single lever.

6 cutting heights ranging from 25mm to 75mm according to the operator’s needs, which can be changed using the lever next to the rear wheel.

Large trailing rear wheels to ensure maximum ground grip.

Front wheels

The blade is made of steel and allows for a 51 cm cutting width, which guarantees a recommended area of up to 800 sq. m.

Plastic housing provided with handle in the upper part of the machine for easy transport. Robust, impact-resistant casing

Details of the blade

The main controls are located on the handlebars, to operate the machine you have to press the power button, press the lever that operates the blade, and then if you also press the two levers the machine will move. Traction is at the rear wheels, with a 1.5 m/s maximum speed.

Rear lever for machine traction.

Front lever for activating blades

The mower is equipped with LED lights.

The machine is equipped with:

* The batteries can be used

• In series
• The voltages (V) are summed up
• The capacity (Ah) IS NOT summed up
• In parallel
• The voltages (V) ARE NOT summed up
• The capacity (Ah) is summed up

LONGER RUNTIME: up to 3 times longer than conventional nickel–cadmium batteries, reducing the need for recharging during long periods of use.
Ideal for medium to large gardens.

FULL CHARGE FOR THE ENTIRE BATTERY LIFE: the charge of the lithium-ion batteries does not fade. Unlike nickel-cadmium batteries, which power gradually decreases, lithium-ion batteries, cells maintain constant power throughout the entire cycle. There is roughly the same charge for the entire cycle, without reducing the motor speed. The battery operates at full
power until it runs down.

LONGER CHARGE DURATION: Lithium batteries boast 3-4 times more charges than conventional nickel-cadmium batteries, while having longer storage periods with less charge loss. With lithium batteries, you can do up to 2,000 charge cycles!

LIGHTWEIGHT: Lithium batteries offer the best power-to-weight ratio. On average, they weigh 1/3 of nickel-cadmium batteries.

ENVIRONMENTALLY FRIENDLY: Lithium-ion battery-powered tools are recyclable and are produced without heavy metals.

NO MEMORY EFFECT: Lithium-ion batteries can be recharged at any time without a negative memory effect; they are able to offer maximum power even after hundreds of charge cycles.
A few minutes of recharging is enough to provide the power needed to complete the job.

LOW DISCHARGE RATE: Low loss of charge rate (up to 5 times lower than nickel-cadmium batteries) so your machine will be ready to use even after months of storage.

BATTERY CHARGER: lithium-ion battery chargers reduce energy consumption by an average of 35%.