This factory upgrade equips a configured S510 with Battery x 2 and a barcode reader. The barcode reader is factory installed and not removable. The S510 battery specification is 10.8 V, typical 6900 mAh and minimum 6600 mAh. This selection combines two batteries and barcode capture on one rugged-laptop configuration. The S510 platform has a 15.6 in FHD (1920 x 1080) display with 1,000 nits and Getac sunlight readable technology. Standard connectivity includes Wi-Fi 7, Bluetooth v5.4, and 10/100/1000 base-T Ethernet. The laptop is MIL-STD-810H certified, IP53 certified, and resistant to vibration and 3 ft (0.9 m) drops. USB 3.2 Gen 2 Type-A, Thunderbolt 4 Type-C, RJ45, HDMI 2.0, and a docking connector support wired peripherals and docked workflows. Choose this factory upgrade with an S510 configured unit for inventory and warehouse management, factory automation and plant monitoring, smart meter reading and installation, or utility asset management. CB-S510-U39 is not a standalone device; it adds the dual-battery and barcode-reader selection at factory build.