The Zebra WS1013-0NS00042EWR is a 480 mAh replacement battery designed for use with the Zebra WS101 Bluetooth Communication Badge. Packaged as a single unit, it provides the power capacity needed to sustain the WS101 through extended shifts in retail, logistics, healthcare, and hospitality environments where the wearable badge supports hands-free communication. Compatibility is specific to the WS101 Bluetooth Communication Badge, making it a direct fit for operations already running that platform.