Plastic enclosures with a battery compartment are molded from flame-retardant ABS plastic and are designed for indoor electronic applications. Lightweight enclosures with battery compartments are available in a variety of sizes and styles. A 2AA battery compartment is available on both the VK Series and VM Series enclosures while a 9V battery compartment is available on the VM Series. Optional 20mm coin cell battery holders are also available for use in our key fob case styles. Project boxes with battery compartments are commonly used for measuring instruments, controllers, network devices, RFID tags, and more.