Olight CR123A Lithium Battery X 2, two pieces - Walmart.com
Bundle: Olight S2 950 Lumen CREE LED Flashlight with 2X Olight CR123 lithium batteries and EdisonBright battery carry case : Amazon.ae: Tools & Home Improvement
O'light Battery CR123A - 3V 1600mAh - Levelfour - Your Tactical Gear store