Erasmus said:http://fenix-store.com/product_info.php?cPath=25_27&products_id=48 CR123 3V batteries can only be used with L2P head, if you use a L1P head it will be screwed because the L1P head can take maximum 1.7V.
Maybe you can try the search function next time.
I'm sorry, I didn't know that. Anyway, it is not recommended by the manufacturer. However, I will edit my postbkkd said:mebbe you should search also there are a lot of l1p's running on three volts here......................