http://www.sporbiz.co.kr/news/articleView.html?idxno=154695 

GSP Limited has developed light weight and high energy density of Li-ion, Li-ion polymer, LiFePO4 batteries.  

Since li-ion batteries were available in the market in 1996, GSP started its business as one of leading battery manufacturers and it has provided its customers with high quality batteries based on innovated technology in NEV, electric boat, robot, black box and energy storage system areas.   Especially, LiFePO4 black box batteries have been developed with an advantage of long life at high and low temperatures.  This black box battery is able to be recharged within 1 hour and record for 60 hours.

GSP was selected as an Excellent Technology Corporation by NICE, which it is one of incredible credit agencies in Korea.

William Lee, president of GSP Limited, said that a battery would be a core item to make our lives and industries more comfortable.  He also added that he would endeavor to develop an innovative battery to make a world much more comfortable.