AS 920 ESherpa 2WD

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AS 920 E-Sherpa 2WD is the first electric high grass mower with a removable battery pack: the first of its kind

NEW! The AS 920 E-Sherpa 2WD is the world’s first electric high grass mower with a removable battery pack and sets new standards in professional green space maintenance. Perfect for extensively used peripheral areas, retreat areas and flowering meadows – it combines emission-free operation with maximum mowing performance and innovative technology.

Available from ‘25, available for delivery from season ’26

We are delighted to be able to present this groundbreaking innovation, the AS 920 E-Sherpa 2WD – the first electric high-grass mower with a removable battery pack – to you already.

The product will officially be available from 2025, with delivery for the 2026 season. However, we don’t want to deprive you of the opportunity to get to know this pioneering technology today.

Are you interested?

Experience the new E-Sherpa live in an exclusive product demonstration and discover how it can revolutionise your green space maintenance.

elektrischer Hochgrasmäher mit Wechsel-Akku

Electric high grass mower with interchangeable battery: innovation meets performance

The AS 920 E-Sherpa 2WD is the first electric high grass mower with a removable battery that combines environmental friendliness with professional performance. Developed for local authorities and professional users, it impresses with its zero-emission operation, flexible battery technology and exceptional mowing performance.

Advantages at a glance

  • Sustainable and emission-free: the first electric high grass mower with a removable battery is ideal for noise-sensitive environments.
  • High mowing performance: area performance of up to 9,900 m²/h on gradients of up to 18°.
  • Flexible charging: batteries are compatible with public type 2 charging stations, PV systems and 230 V sockets.
  • Robust and durable: low-maintenance technology and robust construction.
  • Versatile: perfect for flower meadows, orchards and extensively used marginal areas.
  • Compatible: batteries can be used with Ariens ZENITH E and ARROW E.

Comparison: electric high grass mower with interchangeable battery pack vs. petrol models

The electric high-grass mower offers clear advantages over conventional gasoline models:

  • Sustainability: No CO₂ emissions, use of green electricity.
  • Costs: Reduced maintenance costs and no fossil fuels required.
  • Performance: Higher area coverage thanks to efficient electric motors.
  • Flexibility: Fast charging function and uninterrupted operation with interchangeable battery system.

The technology and innovation behind electric tall grass mowers with interchangeable batteries

The technical highlights of the first electric high grass mower AS 920 E-Sherpa 2WD are:

  • Battery system: Four 56V Li-ion batteries with 16 kWh capacity.
  • Fast charging: 0–100% in just 4:50 hours, compatible with public charging stations.
  • Regenerative braking: Recuperates braking energy for maximum efficiency.
  • Sherpa cross-cutter system: Guarantees clean cutting results in tall grass.
  • Ergonomics: LED dashboard and adjustable comfort seat.

FAQ – Frequently asked questions

1. What is the advantage of an electric high grass mower with a rechargeable battery?

It offers zero-emission operation, reduced maintenance costs and a quiet alternative to petrol models.

2. Can the AS 920 E-Sherpa 2WD be used on steep slopes?

Yes, it is suitable for gradients of up to 18° and can handle difficult terrain with ease.

3. How long does it take to charge the batteries?

The batteries can be charged at public charging stations (type 2), PV systems or conventional sockets. A full charge takes only 4 hours 50 minutes.

4. Where can I test the AS 920 E-Sherpa 2WD?

Visit an AS-Motor dealer near you for a demonstration. Click here to use the dealer search.

Product benefits.

Professional mowing performance above the level of a combustion engine
  • Higher blade force than petrol models
  • Coverage of up to 9,900 m²/h
  • Transfer speed of up to 11 km/h
  • Extremely powerful drive with 800 Nm torque
  • Mechanical differential lock for difficult conditions
  • Robust Sherpa cross-blade system with overload protection
Innovative energy and charging management
  • Exchangeable battery system with four 56V lithium-ion batteries
  • Fast charging: 0–100% in just 4:50 hours
  • Compatible with public type 2 charging stations
  • Recuperation (braking energy recovery)
  • Optional: AS-Motor Wallbox for PV systems
Comfort and environmental friendliness
  • Ergonomic seat with suspension and adjustable position
  • Intuitive LED dashboard for system monitoring
  • 100% emission-free operation – quiet and sustainable
  • Low-maintenance design for lower operating costs

Product details

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Efficient power and endurance

The electric drive and blade system operate with high efficiency and enable excellent area performance.

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56V Li-Ion interchangeable batteries

4x4 kW total capacity. Compatible with commercial Ariens zero-turn mowers. Usable throughout an entire mowing season. Not just for high-grass mowing.

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Charge where there is electricity

They can be charged at any public charging station, at any socket or at your own PV station. The integrated Type 2 charging socket is suitable for this. Charging time: 0 – 100% in 4:50 h.

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Full control while driving

We didn't need to improve anything on the control lever of the well-known AS SHERPA. We simply adopted it. Exception: Select two speed ranges for driving and mowing.

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Everything in view

The integrated LED interface informs you precisely about the charge status and capacity of each battery. Faults are automatically diagnosed.

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Compatible batteries

The interchangeable batteries of the AS 920 E-Sherpa 2WD are compatible with the professional zero-turn mowers ZENITH E and ARROW E from Ariens.

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Never run out of phone battery again

Mobile devices can be charged at the two integrated USB charging ports.

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Never run dry again

Last but not least. The new AS 920 E-Sherpa finally has an integrated drink holder. Unfortunately without cooling.

Warranty

At AS-Motor, we understand that professional users, municipalities, and property owners need more than just high-performance mowing technology – they need confidence in their investment. That’s why we go beyond industry norms to offer a warranty system that sets new standards in the landscaping sector.

Technical Data

cutting width 90 cm
engine manufacturer FusionCore Electric
traction drive, 2WD rear / 4WD permanent /
speed max. 11 km/h
limited-slip differential
automatic parking brake
Single knife / cross knife / Y-flail / /
side discharge / rear discharge /
closed mowing deck
floating mowing deck
cutting height 50 - 105 mm
seat suspention, standard / option /
Dimension L/W/H 191x100x152 cm
weight 350 kg
Changes in technology, equipment and price are reserved. Of information or illustrations no claims can be derived.

Accessories

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Insect scare device

The AS-Motor Insect Scare Device is an innovative mowing attachment that protects pollinators and small wildlife. Scientifically tested to increase insect escape rates, it ensures sustainable mowing while maintaining efficiency. Designed for durability, adaptability, and easy integration with AS-Motor professional mowers.

» read on
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Trailer

Cargo area: L = 1071 mm, W = 607 mm, panel height: 274 mm. Permissible total weight: 100 kg. Rear panel can be removed.

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Trailer hitch (Sherpa)

For connecting the AS trailer.

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Snow blade

Width: 1107 mm, height: 348 mm. Adjustable on both sides.

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Mulch kit (Sherpa)

For even finer mulching and more uniform cutting results on lawns with grass up to 40 cm high.

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Snow chains

Cross-track chain for the drive wheels.

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Tilt meter

Convenient display of slope incline.

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Steering knob

Facilitates one-handed steering and maoeuvring on level terrain.

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Liquide tyre sealant “Plattfuss-Stop”

Reduces the failure times due to flat tyres (950ml)

» read on

Applications