Power up your locators, Digitrak sonde devices, and memory storage equipment with these high-performance 3.6V lithium thionyl batteries. Each battery in this 4-pack delivers a robust 16.0AH capacity, making them ideal for long-term operation of professional tracking and measurement devices. The double C size format provides reliable power output while maintaining a compact form factor. These specialized batteries are specifically designed to maintain stable voltage levels throughout their service life, ensuring consistent performance in your critical equipment. Perfect for industrial and commercial applications where dependable power sources are essential. The pack includes 12 individual batteries, giving you a convenient supply for multiple devices or replacement needs.