RMA 339 C, Set with AK 30 and AL 101
Comfortable battery-powered lawn mower with eco mode
General
A battery-powered lawn mower like the STIHL RMA 339 C gives you greater freedom of movement when gardening. It is cordless as well as lightweight, and at the same time has sufficient power reserves for small and medium-sized gardens. It is powered by the innovative STIHL COMPACT battery system. You can also use the efficient lithium-ion cells for other compatible STIHL machines. Activating eco mode switches the lawn mower to a more energy-efficient operating mode. It ensures that the motor speed is automatically adapted to the currently required power. The flow-optimised blade is also designed for efficiency. This saves valuable battery capacity and increases the coverage. Other features like the ergonomically shaped mono-comfort handlebar, the foldable grass catcher box and the central cutting height adjustment make mowing your lawn even more convenient. The STIHL RMA 339 C is the ideal machine for gardeners who are looking for minimal effort and at the same time precise results.
Versions
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RMA 339 C with AK 30 and AL 101
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Technical specifications

Technical specifications
Technical specifications | Value |
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Cutting width | 37 cm |
Cutting height | 30-70 mm |
Grass catcher bag capacity | 40 l |
Engine type | Battery 36 V |
Product weight | 16 kg |
Guaranteed sound power level LWAd | 90 dB(A) |
Device height | 110 cm |
Device width | 42 cm |
Uncertainty factor K | 0,8 m/s² |
Sound power level measured LWA | 89,4 dB(A) |
Uncertainty factor KpA | 2 dB(A) |
Vibration value ahw | 1,6 m/s² |
Device length with grass catcher box | 122 cm |
Start | Electric start |
Nominal output | 900 W |
Battery technology | Lithium-Ion AK-System |
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Features

Standard equipment
Retrofitted equipment
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Accessories

Accessories
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STIHL Smart Connector
The Smart Connector can be attached to petrol-driven, electric, and cordless products, enabling it to deliver important information about your STIHL power tool via Bluetooth® 4.2. The Smart Connector offers entirely new functions and services, as a basis for device management both in your home garden using the STIHL connected app, and for managing your machine fleet using the STIHL connected Portal.
Technical specifications Value Weight 20 g Dimensions (l x b x h) 53 x 42 x 14 mm Signal range ca. 10 m Running time per battery charge ca. 1 Year Connectivity BLE 4,2 Battery 3V CR 2.032 -
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AL 300 quick charger
AL 300 quick charger 230 V. For STIHL AP and AR batteries. Device in housing base for wall mounting and cable rewind, with operating mode indicator (LED) and active battery cooling.
Technical specifications Value Rated voltage 220-240 V Power output 0,3 kW Weight 2,6 Pounds Weight 1,2 kg Rated current 2,3 A Charging current 6,5 A -
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AL 500 hi-speed charger
230 V. For shorter charging times, for STIHL AK, AP and AR batteries. Mechanism in housing base for wall-mounting and cable rewind, with operating mode indicator (LED) and active battery cooling.
Technical specifications Value Rated current 2,6 A Charging current 12 A Weight 1,3 kg Weight 2,9 Pounds Power output 0,6 kW Rated voltage 220-240 V -
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AL 101 charger
230 V. Compatible with STIHL AK and AP batteries. With charge-level indicator (LED). Cable tie with Velcro tape. Wall-mounting possible.
Technical specifications Value Charging current 1,6 A Power output 0,08 kW Charging time AK 10 1) 95 min Charging time AK 20 1) 180 min Weight 0,7 kg 1) Up to 100 % capacity
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Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Battery

Battery
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AK 10
Compact lithium-ion battery for the for the STIHL AK-System with a voltage of 36 V and a capacity of 72 Wh. Battery life depends on the device type. With charge level indicator (LED). Compatible with AL 101, AL 100, AL 300 and AL 500 chargers.
Technical specifications Value Weight 0,8 kg Rated voltage 36 V Energy Content 1) 72 Wh Battery cell technology Lithium-Ionen AK-System 1) Power capacity according to the specifications of the cell manufacturer. The actual power capacity available during operation is lower, to increase service life
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AK 20
Compact lithium-ion battery for the STIHL AK-System with a voltage of 36 V and a capacity of 144 Wh. Battery life depends on the device type. With charge level indicator (LED). Compatible with AL 101, AL 100, AL 300 and AL 500 chargers.
Technical specifications Value Weight 1,2 kg Rated voltage 36 V Energy Content 1) 144 Wh Battery cell technology Lithium-Ionen AK-System 1) Power capacity according to the specifications of the cell manufacturer. The actual power capacity available during operation is lower, to increase service life
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AK 30
Compact lithium-ion battery for the STIHL AK-System with a voltage of 36 V and a capacity of 180 Wh. Battery life depends on the device type. With charge level indicator (LED). Compatible with AL 101, AL 100, AL 300 and AL 500 chargers.
Technical specifications Value Weight 1,3 kg Rated voltage 36 V Energy Content 1) 180 Wh Battery cell technology Lithium-Ionen AK-System Battery life MSA 140 C-BQ 2) 45 min 1) Power capacity according to the specifications of the cell manufacturer. The actual power capacity available during operation is lower, to increase service life
2) Battery life times depend on the conditions of use and may vary
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Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Documents
Owners manuals and safety brochures
Languages | Date | Link |
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18.03.2022 |