GPS, Total Station, and Digital Level batteries are rechargeable batteries used to power surveying instruments. These instruments are used in land surveying, construction, and mapping applications. The batteries are typically Lithium-Ion or Nickel-Metal Hydride and have high energy densities. They provide a reliable power source for extended periods, making them ideal for powering surveying instruments. Proper maintenance and storage are important to ensure optimal performance and longevity. Battery life can be affected by temperature, usage patterns, and charging practices. It is recommended to follow the manufacturer's instructions for charging and storing the batteries.