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    Battery Specs

    Hi all, new user here! I've got a question. I have a SD-301 200mW 532nm Single Dot Green Laser Pointer coming from Fast Tech, and noticed there weren't any details on what kind of 18650 is best for this device. I've got a few Efest 2100mAh IMR 18650 3.7V LI-MN (30A), and a few that are I...