The middle option of the AK range. 36 volt, 4.0 Ah Lithium-Ion battery. The AK20 battery can be used with all tools within the STIHL AK System. With an energy capacity of 144 Wh, the battery has an integrated LED charge indicator, which displays when the battery needs charging.

Ideal for homeowners working in their garden or, the AK20 is versatile, long-lasting and durable, making it ideal for demanding gardening tasks.

This battery has a cold start feature, which protects the cells by warming them up in a controlled way before delivering full power and allows them to work down to -20° Celsius.

AK batteries feature an intelligent battery management system – this gives a constant level of power whether the battery is 100% charged or 1% charged to give you full confidence in your tools.

Compatible with the AL 101, AL 301 and AL 501 charger unit.

Heavy / Extra Large Parcels –
These items will incur an extra cost to deliver, please read the full delivery information below for further details. These items include 20L oils and ride-on toys.

Collection –
Collect available from any of our Tuckwells outlets. You will be contacted when the parcel is ready for collection.

Returns –
Unfortunately, we do not offer free returns at this stage

• Full Delivery & Returns Information