This is a 1 cell lithium battery designed to work in GE Fanuc IC610CPU101C, IC610CPU104C, Series 1, Series 3, IC601ACC150A, Koyo Direct Logic DL305, DL405 and Texas Instruments 305, 315, 325, 405, 435 series programmable logic controllers and industrial computers.
Low self discharge rate gives this cell a 10 year shelf life.