Rupert wrote: > Hello Don, > I'm not familiar with the DX29 but the charts on these pages might help > if no one posts the answer. <http://www.rtpnet.org/teaa/bcigroup.html< > <http://www.gglotus.org/ggtech/battery-bci/battery-bci-size.htm> > Thanks. I think it is a group 47 or 51. -- Don Bowen KI6DIU