Offering up to 1 A of continuous current and exceptional pulse-handling capabilities, the CR9V Li-MnO₂ battery is tailor-made for high-drain devices such as telematics modules, security panels, and IoT routers, with a wide operational range from –40 °C to +85 °C. Its low internal resistance translates into minimal voltage drop under load, and every unit is manufactured under strict ISO9001 controls and passes UL, IEC, and RoHS certifications, delivering high-performance power solutions your most demanding applications require.