The joy in the transition from wired to battery lawnmowers mowers I can not Score as here - 5 star would all cordless tools initially secure. The selling here in May 2012 Bosch Rotak 43 LI funkioniert good if the area to be mowed is not too high and not too moist. If you only cut off about 2cm from a gepflegen lawn, waiting for sun to morning dew or rainfall humidity of the previous days are completely gone, then the rather weak engine will not give up on mowing often and akkustressend need to be restarted. If the lawn sections are namely short and dry, fly actually in the basket and do not block the knife. For me, a stronger system would be desirable, but I can adjust myself to the system characteristics, even if the time flexibility suffers somewhat. So far, I would forgive 4 stars. A knock-out criterion is the failure of one of the two batteries after 22 months of continuous storage in the house at room temperature and treat with kid gloves. Just as I had ordered 2 batteries, I can now safely say that it is at all the battery compared. The defective battery gaukelt 2/3 charging ago, signaled after 1 minute on the charger, the charging end and allows the mower only briefly minimally tighten, all repeatedly tested. Bosch always makes a fuss about his batteries with monitoring, control, etc., and now this! My lawn 300m² are for a battery charge too much. If the second battery fails, I'll switch to Ryobi.