models CBHD1 and CBHD1-N are high frequency battery chargers suitable in a wide range of applications for recharging deep cycle Flooded Lead-Acid, GEL and AGM batteries. The electrical efficiency is greater than 85% in a compact fan cooled package. Both current and voltage output are finely controlled regardless of AC input. Users can select from 4 different pre-programmed charging curves to suit a variety of lead-acid battery brands and types. A wall mounting bracket is available for the CBHD1-N model.