After six months, both batteries were over (although almost not used). Bosch refused to provide free replacement and own quality defects admit. With great difficulty I then got two spare batteries for the price of one and was there nor the petitioners. The Bosch service department was arrogant and unapologetic. And you want to recommend? A year later both were original Bosch spare batteries in buckets. I then bought a matching unbranded replacement battery. The has been going on two years. A few days ago me the cordless screwdriver from the roof has fallen and now I buy a new - but never again guarantees a cordless tool from Bosch!