Your advanced Stihl® battery-powered equipment deserves an equally advanced charger. The Stihl® al 300 rapid battery charger fits that bill Ideally. Designed to charge your Stihl® Lithium-Ion batteries quickly so you can power through your lawn care tasks. It features an onboard cooling fan and bright LED display to indicate current charge level. This smart charger even switches off auto-matically once your battery is fully charged.