Taizhou Feichang New Energy Technology Co., Ltd does researches, developments and sales on water activated battery products. We have developed high endurance metal-air battery systems for various condition applications, including emergency metal-air battery power packs, portable and military power systems, household backup batteries, telecom backup power systems, electric vehicle batteries, and customized battery for specific demand.The most significant characteristic is that this kind of battery does not need grid charge, but only water addition and metal replacement.Where there is air and water, there is electricity and power!