Harding Energy Inc

Harding Energy Inc., of Norton Shores, Michigan, was founded in 1987 by Dr. Nicholas Pietrangelo working with Stan Ovshinsky, inventor of Nickel Metal Hydride technology. Harding offers a broad range of other battery technologies including Lithium Ion, Lithium Iron Phosphate, Nickel Cadmium and Alkaline. Their focus is on value-added battery systems including custom battery packs and chargers for Medical, Communications, Security, Construction and Military markets. Harding Energy was one of the first companies to obtain a license from Energy Conversion Devices (ECD) to manufacture and distribute NiMH batteries and battery assemblies.

>Introduction [pdf 291KB]  >Comparison of Applications [pdf 195KB]  >Principles of Operation and Construction [pdf 195KB]  >Nickel Metal Hydride [pdf 356KB]  >Nickel Cadmium [pdf 375KB]  >Lithium Ion [pdf 217KB]  >Lithium Polymer [pdf 268KB]  >NiCd and NiMH Pack Design [pdf 308KB]  >Packaging and Materials [pdf 203KB]  >Chargers [pdf 183KB]  >Circuit Boards [pdf 166KB]  >Research [pdf 122KB]  >Glossary of Terms [pdf 156KB]