Had this book weight now 2 weeks. absolute stone cold dead battery. no feed back from Harvey Norman yet. Now after contacting distributer, had to pay courier costs to send the dead battery down to Melbourne. 6 days later and after 2 attempts for the courier to deliver the battery to the distributor (closed shop) I had to call them twice to get to talk to someone. Now he is not at the shop so maybe tomorrow he may get to mt battery and then probably send me another one. Thanks for the help Mr Harvey