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Image of AK 20 Lithium-Ion Battery
Top view of the AK 20 in a STIHL trimmer
Side view of the AK 20 being used in a STIHL trimmer

AK 20 Lithium-Ion Battery

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This dependable battery is ideal for select AK System battery-powered tools.

Compact and lightweight, this battery provides optimal power and performance for your AK System tools with minimal loss of charge during storage. The easy-to-read LED display lights indicate battery charge, making this battery ideal for use with select AK System tool. The AK 20 battery provides optimal run times for the MSA 120 C-B, FSA 60 R, HLA 56, BGA 50, and SHA 56.

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