Deltran Battery Tender Junior 12 Volt 6-Pack 021-0123(x6) Review Enchantra March 5, 2018 July 24, 2018 No Comments on Deltran Battery Tender Junior 12 Volt 6-Pack 021-0123(x6) Review This fits your . Make sure this fits by entering your model number. 6 Pack Battery Tender JR Fully Automatic › See more product details Buy in bulk and save on 6 Battery Tender JR from Deltran.