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STIHL RMA 750.0 V 18" Cordless Lawn Mower (Tool Only)
STIHL RMA 750.0 V 18" Cordless Lawn Mower (Tool Only) Original price was: £2,139.00.Current price is: £2,032.05. inc. VAT

STIHL RMA 7.0 RV (AP) 20″ Cordless Lawnmower (Tool Only)

Original price was: £1,999.00.Current price is: £1,899.05. inc. VAT

A professional-grade cordless mulching mower for landscapers and grounds maintenance teams. The RMA 7.0 RV delivers petrol-equivalent power with a robust aluminium deck, variable speed drive, and the flexibility of the STIHL AP battery system.

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Description

Why buy the STIHL RMA 7.0 RV (AP) 20″ Cordless Lawnmower (Tool Only)?

  • Professional-grade cordless mower with a 51cm / 20″ cutting width
  • Vario self-drive allows for adjustable speeds from 0-6 km/h
  • Durable, powder-coated aluminium housing with a protective polymer inner casing
  • Versatile mowing options with mulching and side-discharge functions
  • Digital handlebar interface for monitoring battery status and performance modes
  • Part of the versatile STIHL AP battery system (battery and charger sold separately)

Professional Cordless Power for Grounds Maintenance

The STIHL RMA 7.0 RV is a professional battery-powered mulching lawn mower, engineered specifically for the demands of commercial landscapers and grounds care specialists. As a key part of the STIHL AP System, it harnesses the power of two AP batteries simultaneously to operate at 72 volts, delivering a mowing performance comparable to STIHL’s own RM 756 professional petrol lawn mowers.

This mower is built for longevity and tough working conditions. It features a rugged aluminium deck with a polymer inner casing, protected by a corrosion-resistant powder coating. High-wear parts, such as the metal scuff strips and polymer lining, are easily replaceable, ensuring a long service life. With a generous 51 cm cutting width and individual wheel cutting height adjustment from 25mm to 100mm, the RMA 7.0 RV offers maximum durability and adaptability across varied and tricky terrains.

Advanced Features and Operator Comfort

The RMA 7.0 RV provides two mowing methods: efficient mulching that returns fine clippings to the soil as a natural fertiliser, or a side-discharge option for managing longer grass. Control is centralised on the mono-comfort handlebar through a built-in electronic interface. This digital HMI displays crucial information like battery charge levels and allows the operator to switch between mowing modes (Eco, standard, auto-boost) and adjust motor speed. The Vario speed drive offers five selectable speed levels, ranging from 0 to 6 km/h, to perfectly match the conditions.

The innovative mono-comfort handlebar not only provides ergonomic operation but also allows unobstructed access to the 80-litre fabric grass catcher box. This sturdy box features a steel frame, polymer base, and tear-resistant fabric for excellent collection. For convenience, the handlebar is height-adjustable and folds for compact storage and transport. The mower comes with a 2-year professional warranty (subject to registration and servicing).

Battery Performance and Requirements

Please note, this is a tool-only model and requires batteries and a charger from the STIHL AP System. The mower must be operated with two batteries. Performance varies depending on the batteries used, as shown below.

Battery Combination (x2) Max. Area per Charge
AP 300 S up to 760 m²
AP 500 S up to 910 m²

For optimal performance, the AP 300 S or AP 500 S batteries are recommended. Using AP 200 S batteries will result in reduced performance. The mower cannot be operated with a single battery or with the AR L backpack battery.

As an established, authorised UK STIHL dealer, Sims Garden Machinery offers more than just a product in a box. With over 100 years of experience, our knowledgeable sales staff at our Stratford-upon-Avon showroom can provide expert advice to ensure you choose the right machine for your professional needs. For local customers in areas like Warwickshire, Worcestershire, and The Cotswolds, every machine receives a free Pre-Delivery Inspection (PDI) by our trained mechanics, is delivered personally, and includes a full handover demonstration to ensure you’re confident from the very first use. This commitment to service and support is why customers choose Sims.

Not sure which machine or part is right for you?
Our team is here to help. Contact us today for expert advice.

Technical Specification

Battery system AP
Drive 0 – 6 km/h
Recommended battery AP 500 S
Device weight without battery 45 kg
Cutting width 51 cm
Cutting height 25 – 100 mm
Rated speed of sweeping attachment 2600 r/min
IP Rating IPX4
Max. area per battery charge AP 300 S 760 m²
Max. area per battery charge AP 500 S 910 m²
Device width without attachments 58 cm
Max. device height 116 cm
Front wheel diameter 207 mm
Rear wheel diameter 232 mm
Measured sound pressure level LpA 82 dB(A)
Sound power level, guaranteed LWA 96 dB(A)
Uncertainty factor, sound pressure level KpA 2 dB(A)
Vibration, guide bar, ahw 1.40 m/s²
Vibration uncertainty K 0.70 m/s²

Why buy from Sims Garden Machinery?

Authorised Dealer

Authorised main dealer

We are authorised dealers for leading brands, meaning genuine parts, manufacturer-approved training, and warranty support you can rely on.

Real People

Real people, real support

No call centres. No ticket systems. Just a knowledgeable local team you can speak to when you need help.

Expert Advice

Expert advice — not pushy sales

Our team are trained mechanics and product specialists, so you get honest, practical advice based on how you’ll actually use the machine.

Since 1908

Established, independent family business

We’re a long-standing independent dealer with deep roots in the local area — built on reputation, repeat customers, and word of mouth.

Frequently Asked Questions

Who is the STIHL RMA 7.0 RV best suited for?

The STIHL RMA 7.0 RV is specifically designed for professional users, such as commercial landscapers, grounds maintenance contractors, and local authorities who require a robust, high-performance cordless mower for daily use on large or challenging terrains.

What batteries and charger do I need for this lawnmower?

This mower is sold as a ‘tool only’ unit. It requires two batteries from the STIHL AP System to operate. For optimal performance and coverage, STIHL recommends using two AP 300 S or two AP 500 S batteries. You will also need a compatible AP System charger, such as the AL 301 or AL 500.

Can this mower collect grass as well as mulch?

The primary functions of the RMA 7.0 RV are mulching and side-discharge. However, the manufacturer’s description mentions an 80-litre fabric grass catcher box and notes that the mono-comfort handlebar is designed for easy access to it, indicating collection is a supported function.

How does the performance compare to a petrol mower?

STIHL has engineered the RMA 7.0 RV to deliver performance directly comparable to their professional petrol models, specifically the RM 756. Its dual-battery 72-volt system provides the high power output needed for tough commercial jobs, but without the noise, emissions, and fuel handling of a petrol engine.

What is the benefit of the Vario self-drive?

The Vario self-drive system allows the operator to precisely adjust the mower’s forward speed from 0 up to a brisk 6 km/h. This variable control is essential for professional use, enabling you to slow down for thick grass or complex areas and speed up on open stretches, matching the pace perfectly to the terrain and job requirements.

User Manuals / Downloads


View STIHL Brochure

Additional information
Dimensions 116 × 63.5 × 51 cm
Brand

Blade Brake Clutch Indicates if the blade can be stopped while the engine keeps running.

FALSE

Collector Size The capacity of the grass collection bag or box in litres.

80

Cutting Method The cutting mechanism used (e.g., Rotary or Cylinder).

Rotary

Cutting Width The width of the grass cut in a single pass.

51 cm

Deck Material The material the cutter deck is constructed from (e.g., Steel, Aluminium).

Aluminium

Drive Type How the mower is propelled (e.g., Push, Self-Propelled, Variable Speed).

Variable Speed

Mowing Functions Available mowing modes (e.g., Collection, Mulching, Side-Discharge).

["Mulch","Side-Discharge"]

Rear Roller Indicates if the mower features a rear roller for creating lawn stripes.

FALSE

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About STIHL
We stock a wide range of STIHL garden tools at Sims Garden Machinery. STIHL is an industry renowned garden machine company, producing a wide range of lawnmowers, with both petrol and electric engines. STIHL lawnmowers are available in both push and self-propelling models. STIHL also produces heavy-duty chainsaws, hedge trimmers, and brushcutters, perfect for professional work. We also sell a range of STIHL leaf blowers, with both handheld and backpack models available. There is also a selection of STIHL clothing and accessories, including protective helmets and boots. Our range of STIHL garden tools can be delivered across the UK. If you have ordered gardening equipment, such as a lawnmower or chainsaw, a member of our team will assemble and demonstrate it for you upon delivery.
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As a brand, STIHL's international reputation goes before it and the name is well known and respected by homeowners and gardening professionals alike.

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Shipping & Delivery

FREE PDI, DELIVERY & HANDOVER

We offer a free delivery service for all machines within a 30 mile radius. Not only that; we build, inspect and run up every machine prior to delivery. Making sure you get a fully functional machine that is set-up and ready for use. On delivery we will run through with you any instructions & maintenance advice so you are comfortable with your new machine.

NATIONAL DELIVERY

  • Each machine will be tested prior to delivery.
  • Orders will be sent out via either ThePalletNetwork or DHL insured service.