Replacement battery for Survey. Specifications: 3800mAh, 4.8V, Nickel Metal Hydride (NIMH). Compatible with: Survey. Replaces: A-075-2003, AT Work Computers ATW XHR-4/3AUX, ATW XHR-4/3AUX, Ranger Data Collector, Trimble Ranger Data Collector. AT Work Computers replacement battery designed for Survey devices. Manufactured to exact OEM specifications.