Stihl AK Series Lithium-Ion Battery-AK 20

The power of STIHL, now in a battery. Run time may vary based charge level and operating style.

AK 10:

With the AK 10 battery, you get an incredible power-to-weight ratio at an affordable price. The AK 10 is part of the STIHL AK Series, weighs only 1.8 lbs. and is great for applications where reduced weight is preferred. Indicator lights show the battery level of charge, so you can plan your productivity accordingly. Inside the battery, sensors monitor the temperature and automatically shut the battery down if it becomes too hot.

AK 20:

The AK 20 is part of the STIHL AK Series, weighs only 2.7 lbs. and is great for applications where more run time is needed. Our batteries are engineered for minimal loss of charge during storage and performance that runs the power tool until the battery is depleted. Indicator lights show the battery level of charge, so you can plan your productivity accordingly. Inside the battery, sensors monitor temperature and automatically shut down if the battery ever becomes hot. Ready to take your battery power to the next level? Then switch to the STIHL battery products.

AK 30:

The AK 30 is the most powerful battery in the STIHL AK Series, providing up to 80% longer run times than the AK 20 and allowing users to get more work done on a single charge. This Lithium-Ion battery is lightweight at 2.9 lbs. and features a good power-to-weight ratio using 36 volts. It is compatible with any STIHL battery charger and is an affordable option for homeowners with suburban yards.