STIHL® HSA 50 – 20in Battery Hedge Trimmer | AK System (Tool‑Only)

The STIHL® HSA 50 is a lightweight, battery‑powered hedge trimmer designed for quiet, efficient hedge maintenance around residential properties. Part of the STIHL® AK System, this trimmer delivers consistent cutting performance with low noise and zero exhaust emissions, making it ideal for neighborhoods and noise‑sensitive areas.

This tool‑only configuration allows users to pair the trimmer with existing STIHL® AK System batteries and chargers.

Key Features

• Battery‑powered design delivers quiet, emission‑free operation
• 20in double‑sided reciprocating blade provides clean, precise cuts
• Optimized blade geometry supports efficient trimming of shrubs and hedges
• Lightweight, well‑balanced construction reduces user fatigue
• Ergonomic handle design improves comfort and control
• Tip protector helps prevent blade damage when trimming near surfaces
• Designed for use with STIHL® AK System batteries and chargers
• Ideal for residential hedge and shrub maintenance

(Model number 4521‑011‑3531‑US)

Why It’s a Smart Pick

The STIHL® HSA 50 is a smart pick for homeowners who want reliable trimming performance without gas maintenance or excessive noise. Its lightweight design, clean operation, and AK System compatibility make it an excellent everyday hedge trimmer for small‑ to medium‑sized properties.