Bought mower and trimmer in 2011 (at the time, there was a super promo, roughly the edger was free). The battery trimmer has very little autonomy. I have a field 6a and 80m perimeter, I have to go about it twice for a few cutting edges. The mower worked properly for 3 seasons, last year began to falter and there, this year, nothing to do, it discharges at the speed of lightning. Considering the price, this is somewhat disappointing. I add that it was stored each winter in temperate local fully charged.