Features:

STIHL Quick Chain Tensioning (B) - The STIHL chain quick tensioning system (B) makes it very easy to tension the chain. Just release the sprocket cover and turn the knob to set the optimum tension. No tools needed.
Ematic chain lubrication system - The STIHL Ematic chain lubrication system provides maximum lubrication, longer wear and less oil consumption that conventional methods of chain lubrication. The oil consumption can, therefore, be reduced by up to 50%.
Two-handled operation - The ergonomically shaped handle and rear control handle with comfortable soft-grip component ensure safe working in all operating positions.
Operating handle - The black soft component on the rear handle provides a secure and firm grip in all working positions.
Toolless filler cap - The tank can be filled quickly and easily using the toolless filler cap.
STIHL Electric Motor (EC) - The STIHL electric motor (EC) is extremely energy efficient, lightweight and compact. It runs quietly, generates very low vibrations and does not require servicing.

Technical Data:

Recommended battery	AP 300
Run time with AP 200 min ¹⁾	up to 35
Run time with AP 300 min ²⁾	up to 45
Run time with AR 2000 min ²⁾	up to 160
Run time with AR 3000 min ²⁾	up to 200
Weight without battery kg	2.9
Chain gauge	1/4 " P
Vibration levels left/right m/s² ³⁾	4.6/3.9
Sound pressure level dB(A) ⁴⁾	84
Sound power level dB(A) ⁵⁾	95
Oil tank volume cm3	209
Cordless Technology	Lithium-Ion PRO

1) Run times vary depending on the application
2) Run times can vary depending on use and application
3) K-factor according to DIR 2006/42/EC = 2m / s ²
4) K-factor according to DIR 2006/42/EC = 2.5 (dB (A))
5) K-factor according to DIR 2006/42/EC = 2.5 dB (A)