Profile: Applied Energy Solutions is a manufacturer of transformers, power supplies, battery chargers for forklifts, pallet jacks, and other battery powered transportation equipment. We are ISO 9001 certified. Our SCR Cell The Colt is a fully automatic battery cell charger with auto refresh, auto start, and auto shutdown features, plus selectable 80% voltage settings based on chosen profile. Our Workhorse series 1 is a rugged, single-shift capacity charger, where consistency, reliability and efficiency are key factors without the pressure of recharge time.