1.5V button battery can replace for AG13 and SR44.Application: Watch,Printer etc.Over 10 years shelf life. High-energy environment-friendly Li-FeS2 button battery∴ In 2006, Heter company was developing a new kind of iron button battery---1.5V Li-FeS2 button cell.∴ In 2007, 1.5V Li-FeS2 button cell was finished designing and testing. and got good reaction from clients. Products was putting into ...
