Zebra ZQ521 Mobile Receipt & Label Printer (ZQ52-BUE000E-00)

The Zebra ZQ521 is a premium, ultra-rugged 4-inch mobile printer for receipts, labels and tags on the move – built for field service, delivery, warehousing, retail and ticketing. It prints sharp 203 dpi direct thermal output up to 104 mm wide at up to 127 mm/s, survives repeated 2 m drops onto concrete, is IP54-sealed without a case, and its 3250 mAh PowerPrecision+ battery lasts a full shift. This version, ZQ52-BUE000E-00, connects via Bluetooth (Classic + Low Energy), USB and NFC tap-to-pair; it ships with a 3250 mAh battery and a belt clip – the charger is sold separately.

Key Features

• Ultra-rugged – MIL-STD-810G certified, multiple 2 m drops to concrete, 1,300 tumbles from 1 m and IP54 sealing without a case; the optional exoskeleton raises this to 3 m drops and IP65.
• Receipts, labels and tags – 203 dpi barcodes, text and graphics up to 104 mm wide on media from 50.8 mm to 113 mm; vertical or horizontal printing in any orientation; linerless and RFID versions are also available.
• Gap and black-mark sensing – fixed centre-position media sensors and a dual-sided tear bar for clean tears in either direction.
• Bluetooth Classic + Low Energy – pairs with Android, iOS (MFi certified) and Windows devices; a secondary Bluetooth channel handles device management while you print; NFC tap-to-pair with Zebra Print Touch.
• Power for the whole shift – removable 3250 mAh PowerPrecision+ battery (6500 mAh extended battery available), Power Smart Print Technology and sleep mode with wake-on-print.
• Up to 127 mm/s – draft mode speeds up text-only receipts; cold temperature compensation keeps print quality sharp from −20 °C to 55 °C.
• Easy to use – clamshell centre loading for different roll widths, large buttons for gloved hands and a clear LCD with big battery and wireless icons.
• Zebra Print DNA and Link-OS – CPCL, ZPL and ZBI 2.x; remote management with Printer Profile Manager Enterprise, SOTI, AirWatch and Wavelink Avalanche.
• Charging and mounting options – AC adapter, 1-, 3- and 6-slot battery chargers, a 4-slot power station and a vehicle cradle with RAM mount (sold separately).

Ideal Applications

• Transport and logistics – proof of delivery, direct store delivery and route accounting
• Field service, utilities and meter reading – invoices and service receipts on site
• Warehousing and manufacturing – shipping, pallet and staging labels
• Retail and hospitality – click & collect, shelf-edge labels, queue-busting and drive-through receipts
• Government, parking and events – e-citations, parking tickets and passenger ticketing

All ZQ521 Versions

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Technical Specifications

Which version should you choose? Pick Bluetooth (BUE) to print from a paired handheld or smartphone, or Wi-Fi + Bluetooth (BUW) for network printing, remote management and roaming. Choose a linerless version (…100E) for liner-free labels or the RFID version (…030E) to encode UHF tags. Versions ending in …001E ship without a battery – ideal if you already use ZQ500 Series batteries, and …002E comes with the extended 6500 mAh battery. Prefer a lighter 3-inch (72 mm) printer? See the Zebra ZQ511. Compare other models in our Mobile Receipt Printers collection or contact our team for volume pricing.