18650 batteries

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Battery model recommendation

This is not as easy to answer as simply saying this is the best brand and model, Unfortunately. 18650 batteries come in a variety of chemistries and some offer protection circuits while others do not. I think this is important enough to not just state, but to do so while making extra effort to make a point. I will highly recommend you study up some. Everyone here will recommend that if you are new, opt for protected cells. These cells sacrifice a tiny bit of capacity to store a chip that prevent…