Keep your home or workplace topped up on the batteries you need with this Dorcy Ultra Heavy Duty C Battery pack. Each heavy duty battery available in this battery pack is ideal for low-drain devices and helps keep them running smoothly and consistently. These batteries are available in a pack of four, so you can use them immediately. Or keep this pack in storage as back-up batteries, so your favourite electronics can run without pause. This battery pack can be used in any electronic device that requires a C battery, such as toys, flashlights, alarms, cameras, radios, clocks, musical instruments and more.