The redesigned AP 300 battery from STIHL is the answer for professionals who need a water-resistant battery, long-lasting power, and a good power-to-weight ratio to get the job done. Outdoor work on rainy or wet days is less problematic with the battery's new casing, which provides water resistance.* The AP 300 connects to multiple tools, including extended-reach hedge trimmers, pole pruners, chainsaws, and blowers, and weighs in at just 3.8 pounds. This high-performance battery runs at full speed until the battery is depleted "”there is no gradual drop in power. Plus, it retains up to 80 percent of its power, even after 1,200 charging cycles. The AP 300 powers a wide range of products, all while in a compact design. 

*When paired with tool suitable for wet or rainy conditions. Tools that are suitable for rainy or wet conditions should be dried after use.