FSA 56 Specifications - Occasional Use CUTTING WIDTH 28 cm (11") WEIGHT* (w/ Recommended Battery) w/ AK 10 3.3 kg. (7.3 lbs.) POWER SOURCE Battery BATTERY SERIES AK Series RUN TIME (w/ AK 10) Up to 17 minutes (Recommended combination) RUN TIME (w/ AK 20) Up to 40 minutes RUN TIME (w/ AK 30) Up to 60 minutes