yamaha charging cable for dual batteries Oct 10, 2014 10:56:59 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by gnrphil on Oct 10, 2014 10:56:59 GMT -6 Hi, I'm planning on installing a second battery and was considering using the Yamaha charging cable option, has anybody done this?? should I go with the traditional selector switch??