SGA 85 Battery Sprayer

Built with your professional needs in mind, the SGA 85 sprayer is the first battery-powered sprayer in the STIHL AP Battery System. Featuring strong Viton® seals for durability and reliability, an easy-to-use diaphragm-style pump, and a leak-resistant design, you can count on the robust construction of the SGA 85 for the long haul. This professional sprayer provides a high working pressure in a range anywhere from 14.5 to 87 psi, easily controlled by a variable working pressure trigger. With a variety of optional compatible nozzle accessories available for purchase, there’s an option to suit the specific needs of professionals across a variety of applications. When using the AP 200 battery, the SGA 85 boasts 1,000 minutes of run time On A Single Charge™. With an ergonomic carrying system, padded shoulder straps, and a chest strap, you can operate comfortably throughout a full day of work.

Receive a FREE AP 300 S BATTERY when you purchase any AP System tool and an AP 300 S Battery.

This promotion also applies to AP System Mower Sets (RMA 510, RMA 353 and RMA 353 V). Purchase any AP System Mower Set and receive a FREE AP 300 S Battery.

Valid only on purchases made before July 31, 2026. 

*NOTE*: Although the FREE AP 300 S Battery won’t show in your cart, it will be shipped with your order.

Constant Power

CONSTANT POWER, REGARDLESS OF BATTERY CHARGE STATUS. With other brands of battery tools, the performance usually decreases during work as the battery discharges. This is not the case with STIHL cordless power tools with CONSTANT POWER. Thanks to the intelligent electronics, your STIHL power tool works with consistently high power.

Regulation of Operating Pressure and Water Flow

PRECISE DOSAGE. The operating pressure can be variably adjusted to achieve a uniform application of fluid which is optimal for the specific task. This can contribute to lower volumes of the fluid (e.g. pesticide) being used.

Comfortable Carrying System 

FOR ENERGY-SAVING WORK. Thanks to the optimized weight distribution, the comfortable carrying system ensures that you can work comfortably and with little fatigue, even during longer uses. The breathable back padding ensures a comfortable fit.

What battery does the STIHL SGA 85 use?

The SGA 85 is powered by STIHL’s AP System batteries. It is compatible with AP batteries such as the AP 200, AP 300, and AP 300 S (battery and charger sold separately).

What applications is the SGA 85 designed for?

The SGA 85 is ideal for professional use, including applying herbicides, pesticides, and fertilizers in landscaping, agriculture, and municipal environments.

Is the spraying pressure adjustable?

Yes, the SGA 85 features adjustable pressure settings, allowing users to control output for different applications and improve precision.