1) Without tools 2) Coefficient K according to directive 2006/42 / EC = 2m / s ² 3) Time may vary depending on use Lithium ion battery technology PRO Weight without battery kg 3,2 Total length cm 1) 177 Basic cutting part AutoCut C 4-2 Vibrations left / right m / s² 2) 3,5 / 3,5 Vibrations, left / right with metal part m / s² 1/1 Operating time AP 100 Minutes 3) 12 Operating time AP 200 minutes 3) 24 Operating time AP 300 minutes 3) 30 Operating time AR 2000 minutes 3) 120 Operating time with AR 3000 minutes 3) 150 Operating time with AR 3000 minutes 3) 220 Operating time with AR 2000 minutes 3) 180 Operating time with AR 1000 minutes 3) 120 Operating time with AP 100 minutes 3) 15 Operating time with AP 200 minutes 3) 30 Operating time with AP 300 minutes 3) 45 FSA 90 rechargeable STIHL lawn mower with straight axis without battery and charger STIHL ECOSPEED standard Part- load operating system that allows operation to control the engine power from the control handle. Special hook It has a special hook for hanging securely on the wall. New STIHL (EC) electric motor Advantages of STIHL (EC) electric motor: Small size High torque, high torque constant, High energy efficiency, Light weight, Quiet operation, Low vibrations, No brushes so no mechanical wear. Does not require service. Lever Lock A lock lever that locks the start switch. Bumper Provides safety and protection to both the user and the cutting head of the machine. Easy and fast installation. Goggles Goggles are always a must when working. Optional Protective bar Helps in the precise cutting of grass near shrubs, trees, flower beds, etc. as well as in their protection. Chargers Three chargers available: The standard AL 100 charger and the AL 300 quick chargers & amp; AL 500. AL 500: Large charging current for very fast and safe charging of AP 200, AP 300 & amp; AR 900, AR 2000, AR 3000. Possibility of wall mounting, operation indicator (LED lamp) and active battery cooling. Powerful lithium ion batteries 6 different powerful STIHL lithium ion batteries to choose the one that suits you. AP 100 76 Wh, AP 200 151Wh, AP 300 227Wh, AR 900 891Wh, AR 2000 916Wh, & amp; AR 3000 1148Wh.