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Battery Life

 Tool Battery Integrated
battery
AK 10 AK 20 AK 30
Working times per battery charge* (up to … min)
STIHL HSA 25 110 - - - -
STIHL FSA 45
(with PolyCut 2-2 plastic blades /
line spool)
- 20/12 - - -
STIHL HSA 45 - 40 - - -
STIHL BGA 45 - 10 - - -
STIHL FSA 56
(with nylon mowing head)
- - 20 40 60
STIHL HSA 56 - - 40 80 120
STIHL BGA 56 - - 10 20 30
STIHL MSA 120 C-BQ -   15 35 55
STIHL MSA 140 C-BQ - - 15 35 45
Area covered by battery charge* (up to … m²)
STIHL RMA 235 - - 100 200 300
STIHL RMA 339 C - - 150 300 400
  • Recommended attachment
  • Reduced tool performance
  • * Run time & area covered on a single battery charge can vary based on battery type, charge level, tool model, operating conditions, user operating style and remaining battery capacity.