Isamu Posted October 7, 2016 Report Share Posted October 7, 2016 I just got a second hand FMA 720 flashlight but realized that all my cr123 batteries are 3.6v, rechargeable ones, so before testing it I would like to know if it is safe to use them on the light since an extra 1.2v can be catastrofic for the emiter =( and i'm not good enough to solder a new one into the light =S Thanks for insight =) Link to post Share on other sites
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