Why are the RAYOVAC® Batteries brand 9V lithium batteries superior to other battery chemistries and other lithium chemistries in terms of performance and safety?

The RAYOVAC® 9V Lithium Batteries are constructed with a solid-cathode lithium-manganese dioxide (Li-MnO2) chemistry, which is one of the highest power and highest energy non-rechargeable chemistries available. Other lithium chemistries, including lithium-sulfur dioxide (Li-SO2) and lithium-thionyl chloride (Li-SOCl2), are constructed with liquid cathode in the gas phase under pressure, which can sometimes lead to leakage and safety problems.