Am I Right?
 

Amazingly I found two batteries that look exactly like liths and im wonderin how i can check if they are or the arent..and how i charge them :S

First put a volt meter on them and get a reading. A lithium Ion should not read below 2.7V, if it does, then it is already shot. An alkaline, ni-cd, or ni-mh will read from 0-1.5V. If one battery is in the 2.7-4V range then you've probably got a li-ion battery and you will need to get Li-ion charger for it.