This heavy-duty, easy-to-use lithium-ion battery has got you covered when you've got lots to get done. The AP 300 lithium-ion battery pack by Stihl features a lightweight design, allowing you to work freely with ample agility. The AP 300 is compatible with a wide range of tools, including extended-reach hedge trimmers, pole pruners, chainsaws, and blowers. The water-resistant battery casing protects cells from humidity and allows use of STIHL AP 300 batteries in a broad variety of weather conditions.