Ttek Assemblies Inc. is a privately owned business based in Cloquet, Minnesota. We produce high quality custom batteries fitting a wide range of applications. With 5 years of quality service to its customers, Ttek Assemblies Inc. is authorized with Varta, Saft, and American Top Power, among others. Combined, our employees have over 70 years of experience in the battery industry. We also have an extensive background in all chemistries; including Alkaline, Carbon Zinc, Lead Acid, Lithium Ion, Nickel Cadmium, and Nickel Metal Hydride. We value all our customers, and provide reliable customer support. We hope you enjoy your visit to our web site, and look to us for your battery needs.