STIHL HSA 45 Hedge Trimmer - 20" Blade, Lightweight & Battery Powered

StihlSKU: HSA45 20" 18V AI Cordless Hedge Trimmer Kit 4511 011 3502-4511-011-3502-US

Sale price$139.99



Part of the AI Line, the HSA 45 hedge trimmer delivers high-cutting speeds and a compact, ergonomic design. It is lightweight for enhanced portability and features an integrated battery—so you have no separate battery or charger to manage. On A Single Charge™, the HSA 45 can trim a hedge 20" wide and a length longer than a football field (360 feet).* With its high cutting speeds of 2,500 strokes per minute, it will take care of your small, urban yard in no time. The HSA 45 battery-powered hedge trimmer is ideal for smaller property care.

Usage claim tested and verified by an independent third-party test laboratory. Run time may vary based on battery type, charge level and capacity, model, operating style, and conditions. Batteries and chargers can be purchased separately or as a combined set with tool.


  • Integrated Battery - This product includes a built-in battery and corresponding charger. The integrated battery is charged via an external charging cable.
  • Battery Indicator Lights - This product is equipped with built-in indicator lights, showing the battery status and remaining level of charge.
  • Double-Sided Cutting Blades - STIHL hedge trimmers with double-sided cutting blades cut both directions.
  • Activation Key - When removed, the activation key helps prevent accidental use/startup of the product. Battery will still charge with activation key removed – charge lights also work as well. 
  • Compact, Ergonomic Design - The compact, ergonomic design provides more comfortable use.
  • Blade Scabbard - The blade cover helps protect the cutting blade during storage and transport.
  • Lightweight Portability - This product is lightweight for easy portability, great maneuverability, and extended use.
  • Functional Design - The housing has smooth surfaces and round contours that help to keep it from getting caught on branches during use. The design also makes cleaning easy.
  • Rubberized Soft-Touch Handle - Soft rubber texture is both easy to grip and makes the product comfortable to hold for extended periods.
  • Throttle Trigger Lockout - This safety feature must be depressed before the trigger can be activated.
  • High-Tech Polymer Housings - Housings are lightweight, withstand greater impact, and are corrosion-resistant.
  • Reduced-Emission Engine Technology—Caring for Nature - The STIHL Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions. STIHL Inc. defines “low exhaust emissions” as being cleaner than EPA and/or CARB exhaust emission standards.


  • Power Source: Battery
  • Weight: 5.1 lbs.
  • Blade Length: 20 in.
  • Strokes Per Minute: 2,500 strokes
  • Battery System: AI Line
  • Run Time (with Integrated Battery): Up to 40 minutes
  • Charge Time: 210 minutes

Width Weight Height Length
0 Inch 5.1 Pounds 0 Inch 0 Inch