[h=5]I'm totally confused. I just got my new SS Z-Max and needed a battery. It takes a 18650 Li-Ion. Ok, so I want to my local store and bought a "AW IC Protection built in 2600 MAH battery. I was informed on this forum that it is not the right battery and that the performance will s**k. They said to get a IMR 18650 instead. What is the difference between the AW IC and the IMR 18650 or the CGR18650CH which was also mentined as being OK to use. To add insult to injury, the shop charged me $22.50 for the "AW IC Protection built in 2600 MAH battery". I think I was screwed on the price because I have seen nothing available that expensive. Any advice is appreciated.[/h]