Energy Sales was founded in the heart of Silicon Valley in 1972 and has been serving customers from all major industries throughout the United States since. We are a factory authorized, value-added assembler and distributor specializing in the most widely accepted brands of batteries. We distribute the cells and batteries used in the manufacturing of custom packs to many customers. We also distribute thermally conductive insulators and a full line of battery-related products including battery chargers, battery management ICs, and charging modules.