The AG1 button cell batteries in a pack of six from Grundig are a reliable power source for various devices. With a voltage of 1.5 volts and an alkaline battery type, these non-rechargeable button cells provide consistent performance for applications that require a compact and powerful energy source. The batteries have a size of LR621 and are ideal for use in small electronic devices such as watches, calculators, and toys. Each battery weighs only 1 gram, making them lightweight and convenient. The AG1 button cell batteries are available in a practical pack of six, ensuring you always have a spare battery on hand. Made in China, these batteries meet common standards for device batteries and are subject to labeling requirements. They are a practical solution for everyday energy needs in small devices.