Introduction: The 18650 large temperature lithium battery reliably operates from -40°C to 85°C, providing in excess of five hundred cycles and constant 10A discharge for Severe industrial takes advantage of. past https://www.topwellpower.com/products/-40%C2%B0c-to-85%C2%B0c-18650-36v-2900mah-wide-temperature-lithium-battery