Ahead Cell Technology Co., Ltd.(ACT) is a new energy company that specialize in 3.6V Lithium Thionyl Chloride (Li-SOCl2) Batteries & 3.0V Lithium Manganese Dioxide (Li-MnO2) Batteries.Products include ER14250, ER14250M, ER14505, ER14505M, ER17335, ER17505