Since the family started this company in 1965, Deltran Battery Tender® has taken great pride in designing, manufacturing, and distributing technologically advanced products that meet the ever changing needs of our worldwide customers! Our strategic initiatives have continued to focus on innovation and customer satisfaction. why use a Battery Tender® Charger over a conventional charger? Battery Tender®’s BTP Microprocessor Technology and quick-connect convenience automatically maintains the batteries in all your vehicles. They are ready to go when you are! You just set it and forget it, saving you hundreds of dollars in replacement batteries! Battery Tender® assures the highest quality, fast-charging convenience and performance. That’s why we are the top choice of collectors, dealers, and fleet owners!