Working Fine in Olight R-50
"I purchased this battery as a back up or reserve for an Olight R50 flashlight. It works well in t and finding no problems at all. The down side for me is that I wish it were of higher capacity. I see other 26650 batteries rated at 5,000 and 5,500 mah so I wonder why this cell cannot be upgraded. Perhaps in the future it will be and I will be in the market again. Performance is fine. It is what I would expect from this cell. I did not yet do any testing, just everyday use. Note that is is the only battery I find that works with the R50 internal charging system."
