https://business.forums.bt.com/t5/Archive/BT-Relate-2100-battery/m-p/75833#M17354 <P>I have a BT Relate 2100 corded 'phone that is working perfectly OK but I notice that on the top line of the display is a 'battery' icon that would indicate that this 'phone has some sort of battery back-up but as far as I know there&nbsp;are no batteries fitted &amp; nothing is mentioned in the user guide. Any ideas please?</P> Fri, 28 Aug 2015 13:24:34 GMT polypody 2015-08-28T13:24:34Z https://business.forums.bt.com/t5/Archive/BT-Relate-2100-battery/m-p/75833#M17354 <P>I have a BT Relate 2100 corded 'phone that is working perfectly OK but I notice that on the top line of the display is a 'battery' icon that would indicate that this 'phone has some sort of battery back-up but as far as I know there&nbsp;are no batteries fitted &amp; nothing is mentioned in the user guide. Any ideas please?</P> Fri, 28 Aug 2015 13:24:34 GMT https://business.forums.bt.com/t5/Archive/BT-Relate-2100-battery/m-p/75833#M17354 polypody 2015-08-28T13:24:34Z