AK 20 Battery

Compatible with the tools in the STIHL AK System, the AK 20 is a lightweight 36 V lithium-ion battery. It features a charge level indicator on the top with four LEDs, so you can see how much charge you have left quickly and easily, at the touch of a button. This is the recommended battery for the MSA 120 C-BQ chain saw and the BGA 57 blower and has been designed to balance perfectly with these tools.

• Runtime on recommended battery: The runtime for this battery depends on which tool you are using it in.
• Charging time: To fully charge an AK 20 battery using the AL 101 charger takes 180 minutes, but you can charge it up to 80% in 135 minutes.

Technical Details