The 6F22 325 mAh battery from Grundig is a reliable power source specifically designed for devices that require a 9V block battery. This battery falls into the category of device batteries and provides stable performance for various applications. Weighing 49 grams, it is lightweight and convenient, making it ideal for use in portable devices. The battery is non-rechargeable and made from nickel-zinc, a material known for its good performance and durability. Manufactured in China, the 6F22 battery meets the necessary safety and quality standards. It is a practical choice for anyone looking for a reliable power source for their electronic devices. Please note that this battery is subject to labeling requirements, meaning it is subject to certain environmental regulations. The 6F22 battery from Grundig is therefore a sensible addition to any household or workplace that relies on a constant power supply.