https://community.sony.no/t5/portable-audio/mdr-rf811rk-wireless-headphones-battery-recharge-time/m-p/2243963#M3185 <P>Initial charge time of empty battery was 13hrs – which is ok.</P><P>&nbsp;</P><P>However, on subsequent charges the red charging light on the transmitter never turns off, regardless of previous headphone/battery usage time. How can I tell when the battery is fully charged if the red transmitter charging light always remains illuminated?</P> Sat, 22 Oct 2016 18:35:29 GMT kesande29 2016-10-22T18:35:29Z https://community.sony.no/t5/portable-audio/mdr-rf811rk-wireless-headphones-battery-recharge-time/m-p/2243963#M3185 <P>Initial charge time of empty battery was 13hrs – which is ok.</P><P>&nbsp;</P><P>However, on subsequent charges the red charging light on the transmitter never turns off, regardless of previous headphone/battery usage time. How can I tell when the battery is fully charged if the red transmitter charging light always remains illuminated?</P> Sat, 22 Oct 2016 18:35:29 GMT https://community.sony.no/t5/portable-audio/mdr-rf811rk-wireless-headphones-battery-recharge-time/m-p/2243963#M3185 kesande29 2016-10-22T18:35:29Z