STIHL AP 500 S is the most powerful battery in the STIHL AP System, engineered for professionals who need serious runtime and performance. Built with STIHL’s exclusive power laminate cell technology, it delivers a remarkable lifespan of up to 2,500 charging cycles.

With 40% more power and 20% more capacity than the AP 300 S, the AP 500 S enhances your productivity while maintaining an excellent power-to-weight ratio. It features an integrated battery management system that ensures consistent performance by adjusting amperage as voltage decreases—resulting in steady output through the full discharge cycle.

This high-performance battery is compatible with most tools in the AP System, making job transitions seamless and efficient.

Technical Details