The HSA 66 STIHL Lithium-Ion hedge trimmer offers professional-grade power and all the convenience of the STIHL Battery-Powered Equipment: No gasoline. No cord. No exhaust emissions. This cordless hedge trimmer is powered by 36-volt STIHL Lithium-Ion battery technology and runs up to 40% longer than the previous model. It is also a full pound lighter than the previous model, making it even easier to use and maneuver when on the job. The HSA 66 is also four times quieter than its gasoline-powered equivalent. The tooth spacing and diamond-ground blade edges mean cleaner cuts, and with high cutting speeds, professionals can complete more hedge trimming in a short amount of time. 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.
| STIHL HSA 66 Specifications | |
| BLADE LENGTH | 50.0 cm (20") dual-sided |
| STROKES PER MINUTE | 3,000 |
| POWER SOURCE | Battery |
| TOOTH SPACING | 30 mm (1.2") |
| BATTERY SERIES | AP Series |
| RUN TIME (w/ AP 100) | Up to 60 minutes |
| RUN TIME (w/ AP 300) | Up to 180 minutes (Recommended combination) |
| RUN TIME (w/ AR 1000) | Up to 450 Minutes |
| RUN TIME (w/ AR 2000) | Up to 660 Minutes |
| RUN TIME (w/ AR 3000) | Up to 800 Minutes |
| WEIGHT (w/Recommended Battery) | w/ AP 300 4.8 kg (10.6 lbs.) |