Cover for AK battery slot

For AK System tools

To cover the battery shaft of cordless tools in the STIHL AK System. Protects against dust and dirt during longer periods of storage.

Versions Price
Cover for AK battery slot £2.89*
  • Accessories
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    • MSA 120 C-B Cordless Chainsaw

      The MSA 120 C-B is a lightweight, cordless chainsaw that is perfect for cutting firewood and tidying-up around the garden.

      Quiet and easy to use, it is packed with useful features like the Quick Chain Tensioning so you can tighten the chain without tools, the Ematic chain lubrication system which uses up to 50% less chain oil and the QuickStop Super chain brake.

      It has outstanding cutting performance and low vibrations, as well as an impressive <40 minutes of battery life on the recommended battery, which will give you around 120 cuts in 10 x 10cm timber.

      You can find videos showing you how to fill your machine with fuel and oil, fit bars and chains and start your chainsaw here.

      You'll have the log store stocked in no time!

      • Working time with recommended AK 20 battery: Up to 40 minutes

      Cordless technology AK System
      Rated voltage V 36
      Recommended battery AK 20
      Weight kg 0) 2.7
      Sound pressure level dB(A) 0) 83
      Oil tank volume cm3 110
      Sound power level dB(A) 0) 94
      Vibration value, left m/s2 0) 3.4
      Bar length " 12
      Chain gauge 1/4" P
      Recommended bar length cm/inch 30 cm / 12"
      Rated current A 23.6
      K-Factor to Dir. 2006/42/EC 2
      A (8) Daily vibration load - right m/s2 0.8
      Protection class III
      Vibration value ahv 1 tool 30 CM / 71 PM3
      A (8) Daily vibration load - left m/s2 0.9

      1) Without battery, with bar and chain
      2) K-factor according to DIR 2006/42/EC = 2.5 (dB (A))
      3) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
      4) K-factor according to DIR 2006/42/EC = 2m / s ²

      Versions Price
      MSA 120 C-B tool only - 30 cm / 12" £189.00* Save and compare
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    • MSA 140 C-B Cordless Chainsaw

      The MSA 140 C-B is a lightweight, cordless chainsaw with an impressive cutting performance - ideal for stocking up your wood store, or general garden maintenance.

      It's quiet, so there's no need to wear ear defenders, and simple to use - just pop the battery in and go! It features plenty of innovative STIHL technology, such as Quick Chain Tensioning so you can tighten the chain without tools and the Ematic chain lubrication system which uses up to 50% less chain oil.

      You can find videos showing you how to fill your machine with fuel and oil, fit bars and chains and start your chainsaw here.

      A fully-charged AK 30 battery will give you around 180 cuts in 10 x 10cm timber.

      • Working time with recommended AK 30 battery: 45 minutes

      Cordless technology AK System
      Rated voltage V 36
      Voltage V 36
      Weight kg 0) 2.7
      Run time with AK 10 min 0) 15
      Run time with AK 20 min 0) 35
      Run time with AK 30 min 0) 45
      Recommended battery AK 30
      Weight kg 0) 2.6
      Vibration value, left m/s2 0) 4.3
      Sound pressure level dB(A) 0) 83
      Sound power level dB(A) 0) 94
      Chain gauge 1/4" P
      Bar length " 12
      Oil tank volume cm3 110
      Rated current A 30.6
      Protection class III
      K-Factor to Dir. 2006/42/EC 2
      Vibration value ahv 1 tool 30 CM / 71 PM3
      A (8) Daily vibration load - left m/s2 1.1
      A (8) Daily vibration load - right m/s2 1.2
      Recommended bar length cm/inch 30 cm / 12"

      1) Without battery, with bar and chain
      2) Running times may vary depending on the application.
      3) Excluding battery, bar and chain
      4) K-factor according to DIR 2006/42/EC = 2m / s ²
      5) K-factor according to DIR 2006/42/EC = 2.5 (dB (A))
      6) K-factor according to DIR 2006/42/EC = 2.5 dB (A)

      Versions Price
      MSA 140 C-B tool only - 30 cm / 12" £245.01* Save and compare
      Save and compare
    • HSA 56 Cordless Hedge Trimmer

      Make trimming your hedges an easy task with our lightweight, cordless HSA 56 hedge trimmer. The double-edged, diamond ground blades deliver a smart finish on the bushes and hedges in your garden, and the droplet shape on the blade guides twigs and branches into the blades for an even cut. The HSA 56 is part of our AK System range of tools with interchangeable batteries - the battery in this tool can also be used in other tools in this range including a grass trimmer, blower, lawn mowers and chainsaws.

      • Working time with recommended AK 10 battery: Up to 50 minutes

      Stroke rate rpm 2,800
      Cordless technology AK System
      Rated voltage V 36
      Working time with AK 10 min 0) up to 50
      Run time with AK 20 battery min 0) up to 100
      Weight kg 0) 2.9
      Total length cm 94
      Sound power level dB(A) 0) 91
      Sound pressure level dB(A) 0) 80
      Vibration value, left m/s2 0) 2.7
      Vibration value, right m/s2 0) 1.2
      Blade length cm 45
      Cutting capacity mm 23
      Recommended battery AK 10

      1) Battery life times are approximate and may vary depending on application
      2) Run times may vary depending on the application
      3) Without battery
      4) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
      5) K-factor according to DIR 2006/42/EC = 2.5 (dB (A))
      6) K-factor according to DIR 2006/42/EC = 2m / s ²

      Versions Price
      HSA 56 tool only - blade length 45 cm / 18" £159.00* Save and compare
      Save and compare
    • HLA 56 Cordless Long-reach Hedge Trimmer

      The HLA 56 is the perfect tool to cut taller hedges and shrubs in your garden.

      Our lightweight and well-balanced cordless long-reach hedge trimmer has double-edged, droplet shaped blades to guide branches between the cutting teeth for a precise and even finish. The angle of the head can be changed from -45° to +90° so you can easily trim all of those hard to reach areas in the garden.

      With a detachable shaft for easy transport and a bracket included for neat storage, the HLA 56 is a great tool to add to your collection. The HLA 56 is just one of the tools in our AK System - the interchangeable battery in the HLA 56 can also be used in other tools in this range including a grass trimmer, blower, lawn mowers and chainsaws. Carrying length: 115 cm.

      Cannot be used with Kombi attachments, HTA 50 pole pruner, RTS harness or HTA 50 shaft extension.

    • Working time with AK 20 battery: Up to 100 minutes

      • Weight kg 0) 3.8
      Vibration value, right m/s2 0) 1.5
      Vibration value, left m/s2 0) 1.5
      Sound power level dB(A) 0) 88
      Working time with AK 10 min 0) 0
      Run time with AK 20 battery min 0) 0
      Blade length cm 45
      Recommended battery AK 20
      Total length cm 210
      cutting capacity mm 16
      Stroke rate rpm 2,800
      Tooth spacing mm 30
      Battery working time with AK 10 min 0) 0-50
      Working time with AK 20 min 0) 0-100
      Battery working time with AK 30 min 0) 0-120
      Cordless technology AK System

      1) With blade, with handle, without protection, without battery
      2) K-factor according to DIR 2006/42/EC = 2m / s ²
      3) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
      4) Battery life times are approximate and may vary depending on application
      5) Run times may vary depending on the application
      6) Battery working times are approximate and may vary depending on application

      Versions Price
      HLA 56 tool only - blade length 45 cm / 18" £225.00* Save and compare
      Save and compare
    • FSA 57 Cordless Grass Trimmer

      Lightweight cordless grass trimmer with high mowing performance. Cutting circle diameter of 280 mm, adjustable shaft length at the press of a button and handle adjustment without any tools. Soft handle with control lever. The mowing line automatically extends when the mowing head is tapped on the ground. AutoCut C 3-2 nylon mowing head that can be refilled from the outside with no tools needed. The optional PolyCut 3-2 with blades can also be used.

      Cordless technology AK System
      Standard cutting tool AutoCut C 3-2
      Recommended battery AK 10
      Weight kg 0) 3.5
      Weight without battery kg 0) 2.7
      Rated voltage V 36
      Sound pressure level dB(A) 0) 74
      Sound power level dB(A) 0) 89
      Vibration value, right, with line head m/s2 0) 4
      Vibration value, left, with line head m/s2 0) 4
      Total length cm 0) 149
      Cutting diameter mm 280
      Working time with AK 10 min 0) up to 25
      Run time with AK 20 battery min 0) up to 50
      Working time with recommended battery Min 25

      1) Including battery
      2) Without battery and charger
      3) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
      4) K-factor according to DIR 2006/42/EC = 2m / s ²
      5) Without cutting attachment
      6) Battery working times are approximate and may vary depending on application
      7) Run times may vary according to the application.

      Versions Price
      FSA 57 tool only - AutoCut C 3-2 mowing head £159.00* Save and compare
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    • BGA 57 Cordless Blower

      STIHL’s new lightweight cordless blower in the AK System is the successor to the BGA 56.


      Ideal for domestic users, the BGA 57 is perfect for clearing jobs around the garden. Featuring a new design in line with other new STIHL releases, the blower also has an improved balance and better blowing performance –all whilst retaining a low weight (2.2 kg) and sufficient working time for domestic use (22 min with AK 20 battery).


      The BGA 57 can be used without the need for ear protection. An adjustable blower tube allows you the choice of 3 lengths to suit the users height. The operators control handle is easy to use, with the trigger lockout designed symmetrically for right or left handed use.

      Rated voltage V 36
      Weight kg 0) 2.3
      Weight kg 2.3
      Blowing force N 0) 9
      Max. airspeed m/s 55
      Max. Airflow m³/h 0) 620
      Sound pressure level dB(A) 0) 79
      Sound power level dB(A) 0) 90
      Vibration value, right m/s2 0) 0.6
      Working time with AK 10 battery min 0) up to 10
      Working time with AK 20 battery min 0) up to 22
      Working time with AK 30 battery min 0) up to 27
      Cordless technology AK System

      1) Excluding battery
      2) Combination of airspeed and air throughput
      3) With round nozzle
      4) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
      5) K-factor according to DIR 2006/42/EC = 2m / s ²
      6) Working times may vary depending on the application
      7) Working times may vary depending on application
      8) Working life times are approximate and may vary depending on application

      Versions Price
      BGA 57 tool only £129.00* Save and compare
      Save and compare
    • RMA 235 Cordless Lawn Mower

      Lightweight, manoeuvrable cordless lawn mower for small lawns. Central cut-height adjustment, automatic eco mode, and flow-optimised blades ensure longer battery life. Adjustable-height bar with 2 settings and foldable for space saving transport and storage. Easy opening 30 litre grass collection box with fill level display, cutting width 33 cm / 13".

      Working area covered with recommended AK 20 battery is 300 m².

      Cutting width cm 33
      Cutting height mm 25-60
      Grass catcher box capacity l 30
      Guaranteed sound power level LWAd dB(A) 89
      Measured workplace LpA dB(A) 76
      Vibration value ahw m/s² 1.8
      Device width cm 37
      Device height cm 108
      Cordless technology AK System
      Machine length cm 127
      Start Electric start,ES Elektrostart
      Product weight kg 13
      Housing material Polymer PP
      Drive nein,No

      Versions Price
      RMA 235 tool only £209.01* Save and compare
      Save and compare
    • RMA 339 C Cordless Lawn Mower

      Lightweight, manoeuvrable cordless lawn mower for mid-sized lawns. Height adjustable and foldable comfort handlebars for comfortable work and to make emptying the grass catcher box much easier. Central cut-height adjustment, automatic eco mode, and flow-optimised blades ensure longer battery life. Easy opening 40 litre grass collection box with fill level display, cutting width 37 cm / 15".

      Working area covered with recommended AK 20 battery is 250 m².

      Start Electric start,ES Elektrostart
      Housing material Polymer PP
      Drive nein,No
      Cutting width cm 37
      Cutting height mm 20-70
      Grass catcher box capacity l 40
      Guaranteed sound power level LWAd dB(A) 90
      Measured workplace LpA dB(A) 76
      Vibration value ahw m/s² 1.6
      Device width cm 43
      Device height cm 110
      Cordless technology AK System
      Machine length cm 122
      Product weight kg 16

      Versions Price
      RMA 339 C tool only £348.99* Save and compare
      Save and compare
    • RLA 240 Cordless Lawn Scarifier

      The STIHL RLA 240 cordless lawn scarifier is the ideal choice for scarifying or dethatch smaller, more irregular lawns. Part of the STIHL AK System, this scarifier is powered by a 36v lithium-ion battery which makes it possible to maintain your lawn cordlessly and enjoy full freedom of movement when guiding the scarifier – without any worry of cables getting in your way or emissions.

      Thanks to its working width of 34 cm, the scarifier combines high manoeuvrability with efficiency – especially on lawns with lots of corners. It also gives you the option of either scraping the turf using the scarifying blades unit for better aeration or combing the dead grass and moss out of your lawn using the spring tine roller. Simply attach the tool you need in a few simple steps, adjust the working depth using the infinitely adjustable scale and start aerating or combing your lawn. Any accumulating plant remains are collected in the 50-litre grass catcher box.

      The STIHL RLA 240 is energy efficient and highly stable thanks to its lightweight and robust polymer housing. The easy-running wheels make it very manoeuvrable, the foldable handlebar and two integrated carrying handles simplify transport and a spring mechanism makes removing the lithium-ion battery easy for charging or storing.

      The height of the attachments can be adjusted from 7.5 mm above ground to 9.5 mm below the ground surface.

      Working area covered with recommended AK 30 battery is 250 m2.

      Cutting width cm 34
      Sound power level LWAd dB(A) 92
      Uncertantiy factor K m/s² 2.4
      Rated capacity W 900
      Uncertantity factor KpA dB(A) 3
      Working depth mm 15
      Vibration level ahw m/s² 4.8
      Rated output (W) / Rated speed (rpm) W/rpm 3,300

      Versions Price
      RLA 240 tool only £239.01* Save and compare
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* Manufacturer's recommended retail price updated as of May 2022. The manufacturer's recommended retail prices are subject to change without notice.

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.