With a long-lasting, precise energy output, alkaline batteries are the ideal power source for a wide range of everyday devices with average consumption. This includes electronic devices such as remote controls, flashlights, alarm clocks, or wall clocks. With these batteries, you always have an independent power supply on hand during power outages or other emergencies. The Red Line batteries provide reliable performance and a long lifespan (5 years) at a very good price-performance ratio. The batteries have been successfully tested for electrical, thermal, geometric, and mechanical requirements. Through rigorous testing in Germany and the Far East, we can ensure the highest product quality. Our quality experts regularly monitor compliance with our high standards as well as international standards.