Powerful button batteries for a wide range of applications. The high-quality 1.5V button cell batteries are the optimal energy source for various devices. From calculators and scales to watches, car keys, TAN generators, and even digital cameras or garage door openers. The batteries provide reliable performance and long-lasting durability at a very good price-performance ratio. HyCell batteries have been successfully tested against electrical, thermal, geometric, and mechanical requirements. Through rigorous testing, we ensure the highest product quality. Our quality experts regularly monitor compliance with our high standards as well as international standards.