Since1988, we have produced alternative semi-permanent cells and now storage batteries.Our storage batteries have used as main/sub power sources in information and communication devices and have been awarded the KS mark by the Korea Standards Association, ISO certification in domestic / foreign countries. We have been designated a hi-tech company by the Korea Technolgy Credit Guarantee Fund, and a promising export company by the KangWon export assitance center for small business. Our R&D guarantees optimum performance under any circumstances and excellent and economical efficiency. We make every effort to satisfy our customer