what is the secrit kod of the battery ? non chargeble batterys ?

ok when you look at a batery you see warnning if you look at the warnning sentence the sentence has a code but you have to read it and get the code by ## if any one and i mean any one can get the i will be shoked ans trust me who ever it was that put the code was life instines sun try findding the code is easy as like what? but you cant see it!!! ahh i dare you