I am getting ready to upgrade my system with a new RF T10001BD & T3002 in my F-150. I've decided to go to a dual battery system. I plan on running 1/0 cable for all my power and grounds with (2) new yellow top Optima batteries (with one being dedicated stricly for the amps). My question is can I simply run one 1/0 cable from the alternator to each battery for the charging lines? The alternator puts out 120 amp so I am hoping it will do the trick. Any input would be appreciated. Thanks.