Offering the most extensive OEM (Original Equipment Management) capabilities, Pack development, design and assemble in the industry

SANYO Energy Corporation (SEC) has the largest global production capacity for manufacturing batteries and accessories offering the most extensive OEM (Original Equipment Management) capabilities, Pack development, design and assemble in the industry. With more than 25 offices and manufacturing sites around the world, our extensive experience combined with our in-depth knowledge in technology, quality control and manufacturing results in the finest and most reliable products available.

SANYO Energy Corporation is the world's largest manufacturer of rechargeable batteries. We design, develop, assemble and manufacture batteries and battery packs for many major manufacturers’ products including automotive, power tool, portable computer and telecommunications industries. With an in-house engineering department, SANYO Energy Corporation responds immediately to OEM customers' needs with the right solution for each unique application. Vast research and development resources are continually focused on improving battery technology for today's products, setting the standards for the industry to follow and achieving the highest marks for customer satisfaction.