Battery Tender by Deltran is a well-known brand in the industry, having been established in central Florida in 1965. They are experts in designing, producing, and distributing cutting-edge power-related products that meet the changing demands of their clientele worldwide. They have continuously provided outstanding performance and state-of-the-art solutions to the automotive, powersport, marine, and RV markets with a strong emphasis on innovation and customer satisfaction.

From manufacturing transformers and electronic ballast to creating the first fully automated smart battery chargers in the world in 1988 under the Battery Tender brand, Deltran's foundation is in power conversion and electronics. By adding microprocessors, the Battery Tender series of battery chargers transformed the market. These sophisticated microprocessors control appropriate charge algorithms and guard against overcharging, which is a frequent problem with older trickle chargers.