Not sure about the Guarantee probably the standard 1yr. As for the batteries it will depend on how often used. Mine are still the original and I use mine every day. They are 2 disc batteries as used for car keys. Can be bought any where. Hope this helps.
By GJS on 27 September 2015
There is nothing on the scale to hang it up by. If you could either purchase or make a case for the scale I would have thought that it would be okay to hang up then - it doesn't weigh much.
By Cee on 03 June 2015