Grepow is one of the world's leading battery manufacturers specializing in special shaped batteries, high discharge rate batteries and modular batteries in China, as well as in the top 5 Ni-MH manufacturers in the world.  They also also manufacture the LiPo and LiFePO4 battery. Grepow is an advanced company offering research, development, production, and sales services. They have more than 20 years of history and have always offered the highest level of service and quality.