best lithium primary battery
For years, lithium primary batteries have lacked truly reliable cold-weather performance, which is why I was eager to test the Coonyard 2-Pack LS14250 3.6V 1200mAh Lithium Batteries. I pushed them in extreme temperatures, from -60°C to +85°C, and was impressed how consistently they powered water meters and outdoor devices without any drop in performance. Their … Read more