Feature Specification Power Source STIHL AK Battery System Drive Type Variable-speed self-propelled Speed Range 0.6–2.8 mph (1.5–4.5 km/h) Cutting Width
Key Specifications Power Source: STIHL AP Series 36V battery system Drive Type: Variable-speed self-propelled Self-Propel Speed: 0.6–2.8 mph (1.0–4.5 km/h)