The STIHL AP 200 Lithium-Ion battery packs power into a lightweight, ergonomic design. High-quality cells used in STIHL batteries can handle more than 1,500 charge cycles, delivering superior run time and long battery life. A weather-resistant battery casing protects cells from humidity and allows users to work in less than ideal conditions.* Visit us today to learn more about the power of STIHL battery products. *When paired with tool suitable for wet or rainy conditions. Tools that are suitable for wet or rainy conditions should be dried after use. View Our Usage Chart