STIHL® AP 500 S Lithium-Ion Battery 21.5hp Air-Cooled FR651V On-Unit Wheels - The on-unit

On-Unit Wheels - The on-unit wheels allow for easy transportation

Recycler® Cutting System - optimized for exceptional mulching and bagging performance

Lightweight Sprocket Cover with Captive Bar Nuts - The sprocket cover is lightweight and the captive bar nuts are held securely in place for efficient saw chain maintenance

even after storage

The Stihl BR 800 C-E Magnum® is the pinnacle of backpack blower technology

STIHL® AP 500 S Lithium-Ion Battery 21.5hp Air-Cooled FR651V On-Unit Wheels - The on-unitDescription: As the most powerful AP System battery, the AP 500 S allows professionals to tackle larger jobs with more power than other batteries in the AP System. Built with STIHLs exclusive power laminate cell technology, the AP 500 S gives you up to a 2,500 cycle life. The AP 500 S offers an improved power to weight ratio and features 40% more power output and 20% more capacity than the AP 300 S. The AP 500 S is compatible with most tools in the AP