Sales and Service: 0141 429 4444
Follow Us
My Cart ( )
Toggle Nav

Stihl AK 20 Battery Lithium-Ion 36 V 144 Wh

SKU: AK20
£129.00 £107.50
TSC Lead Time
Contact us for price and availability
This is the availability of stock that we have at The Saw Centre.

Sithl Authorised Dealer and Repair Centre

Lithium-Ion 144 Wh battery

Compact Lithium-Ion battery for the 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).

Stihl AK 20 Battery Lithium-Ion 36 V 144 Wh

Lithium-Ion 144 Wh battery

Compact Lithium-Ion battery for the 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).

Technical Specification:

  • Battery weight: 1.2 kg
  • Rated voltage (V): 36 V
  • Battery capacity 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.

More Information
MPN 4520 400 6518
Country of Manufacture Germany
EAN Barcode 886661748433
Manufacturer Stihl
Power Source Battery Machinery
Write Your Own Review
You're reviewing:Stihl AK 20 Battery Lithium-Ion 36 V 144 Wh

UK Mainland Delivery

We try our best to dispatch all stock orders same day on a on a next day service. Dispatch times may vary depending on your geographical location and items ordered.

For full terms and conditions please visit our Delivery & Returns page.


We have strived to maintain the lowest possible prices for delivery for our customers that we can, however rising courier costs have made this near impossible and these costs now exceed what we are charging. So for the first time in four years we are raising our delivery cost from £5.83 ex vat to £7.00 ex vat. We are also raising our minimum order value for free delivery from £50.00 ex vat to £75.00 ex vat. We hope that this does not affect your decision to purchase from our website, you will always receive the same high level of service that we offer all customers.

Stock orders received before 12pm Monday to Friday will be processed and dispatched the same working day (this excludes items that are made to order or sent direct).

Orders received after 12pm Monday to Friday will be processed and dispatched the next working day.

Standard delivery via courier is free for orders over £75.00 ex vat and under 30kg in weight.

Orders under £75.00 ex vat and 30kg in weight are subject to a standard £7.00 ex vat handling and packaging fee.

Orders over 30kg will be subject to courier or volumetric surcharges.


Orders sent direct from our suppliers are dispatched in accordance to supplier delivery terms.

Supplier Estimated Delivery Times
Laguna 2 - 3 working days for light items, 7 - 10 working days for heavy items
Charnwood 2 - 3 working days, Charnwood will contact you to arrange delivery
Mirka* Wide Belts - Manufactured to order: 7 – 10 working days
SIA Abrasives* Wide Belts - In stock belts: 2 - 3 working days
Wide Belts - Manufactured to order: 7 – 10 working days
Wide Belts - Out of stock belts: 4 - 6 weeks
Swedex 1 – 2 working days for in stock products
Trend 1 – 2 working days for in stock products
Calibre Tooling 1 – 2 working days for in stock products
Marcrist  1 – 2 working days for in stock products

Upsell Products