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Printronix

Printronix M4L Mobile Printer 203dpi, Direct Thermal, Bluetooth Wi‑Fi USB, 4.0-4.9inch, 5ft

SKU: 

M4LWG-00

Print reliable industrial labels on the go with the Printronix M4L Rugged Mobile Printer, a 203 dpi direct thermal mobile printer built with Bluetooth, Wi-Fi, USB, and USB-B connectivity, a rechargeable lithium-ion battery, and a rugged 5 foot drop-resistant design for demanding limited-space environments.
Description
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The Printronix PowerLink 4" Portable Printer (M4L series) is a rugged, mobile direct thermal label printer engineered for demanding warehouse, logistics, manufacturing and retail/point-of-sale environments. Designed to deliver clear 203 dpi label and barcode output on the go, this compact unit combines industrial durability with broad connectivity — including Bluetooth, Wi‑Fi and USB interfaces — and a rechargeable Lithium‑Ion battery for sustained field operation. With a compact footprint, optional dual‑antenna wireless support, included belt clip and accessories, and up to 5 ft drop resistance, the PowerLink M4L family minimizes downtime and simplifies deployment where mobility, reliability and consistent print quality are essential.

Key Features

  • Rugged mobile design: Industrial-grade construction, rubberized protection and drop resistance help maintain uptime in active work areas.
  • Reliable print quality: 203 dpi direct thermal printing produces clear labels and barcodes for accurate scanning and compliance.
  • Flexible connectivity: Bluetooth, USB and Wi‑Fi interfaces (including USB‑B on some models) enable easy integration with mobile and fixed workflows.
  • Portable power: Rechargeable Lithium‑Ion battery and included accessories (battery, USB cable, belt clip on selected variants) support true point‑of‑work printing.
  • Enhanced wireless performance: Dual‑antenna radio options improve wireless consistency in congested warehouse and retail environments.

Specifications

  • Brand: Printronix
  • Product Reference: Printronix M4L Label Printer
  • Product Name: Printronix PowerLink 4" Portable Printer
  • Printer Type: Mobile / Portable
  • Print Technology: Direct Thermal
  • Print Resolution: 203 dpi
  • Maximum Media Width: 4.0-4.9 in
  • Maximum Print Width: 4 in
  • Weight: 3 lbs.
  • Interface: Bluetooth, USB, Wi‑Fi, USB‑B
  • Wireless Standards: Bluetooth 2.0; Wi‑Fi 802.11 b/g/n; WPA2
  • Antenna Type: Dual antenna (selected models)
  • Battery Type: Lithium‑Ion (rechargeable)
  • Drop Resistance Height: 5 ft
  • Included Accessories: Battery, USB cable, belt clip (varies by model)

Main Features

  • Rugged: Industrial

  • POS: Yes

  • Equipment Format: Desktop

  • Battery Capacity: High Capacity

  • DPI: 203 dpi

  • Connection: USB, Bluetooth

  • Max Width: 4 mm

  • Printing Technology: Direct Thermal

Technical Specifications
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Technical Information
Recommended Use Label/Receipt Print
Print Color Capability Monochrome
Maximum Mono Print Speed 4 in/s
Maximum Print Resolution (dpi) 203
Maximum Print Width 2"
Barcode Symbology Supported
  • Code 11
  • Code 39
  • Code 93
  • Code 128 UCC
  • Code 128-A
  • Code 128-B
  • Code 128-C
  • Codabar
  • Interleaved 2 of 5
  • EAN-8
  • EAN-13
  • EAN-14
  • EAN 128
  • UPC-A
  • UPC-E
  • EAN and UPC 2(5) Digits Add-On
  • MSI PLESSEY
  • POSTNET
  • China Post
  • ITF-14
  • Telepen
  • Planet Code
  • LOGMARS
  • Code 49
  • PDF-417
  • Micro PDF-417
  • Maxi Code
  • Data Matrix
  • QR Code
  • Aztec Code
  • Codablock
  • GS1 DataBar
Peel Facility Yes
Application/Usage Mobile
Features
  • Drop Resistant
  • Tear-off
Print Technology Direct Thermal
Memory
Standard Memory 32 MB
Flash Memory 16 MB
Memory Card Slot Yes
Memory Card Supported SDHC
Interfaces/Ports
USB Yes
Network & Communication
Bluetooth Yes
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11b/g/n
Display & Graphics
Display Screen Yes
Screen Size 2"
Display Screen Type LCD
Media Types & Handling
Media Type
  • Label
  • Receipt
  • Die-cut Label
  • Roll Fed
  • Fanfold
Media Sensor
  • Cover Open Sensor
  • Label Taken Sensor
Media Thickness 6.50 mil
Maximum Roll Diameter 2.65"
Maximum Label Width 4.40"
Maximum Label Length 90"
Fonts & Emulation
Language Emulation
  • CPCL
  • ZPL II
Power Description
Power Source Battery
Input Voltage 7.2 V AC
Battery Information
Battery Chemistry Lithium Ion (Li-Ion)
Battery Included Yes
Battery Rechargeable Yes
Physical Characteristics
Form Factor Portable
Height 7.5"
Width 6.3"
Depth 3.1"
Weight (Approximate) 2.43 lb
Miscellaneous
Package Contents
  • M4L Mobile Thermal Printer
  • Lithium-Ion Battery
  • M4L Configuration Utility Software
  • Software CD
Platform Supported PC
Certifications & Standards
  • FCC
  • CE
  • TUV
Environmentally Friendly Yes
Warranty
Limited Warranty 1 Year
Documents
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Product document printronix-m4l.pdf M4LWG-00 Product document printronix-m4l2-mobile-printers.pdf M4LWG-00 Product document m4l2.pdf MOD-M4L
FAQs
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What wireless connectivity options does the Printronix PowerLink M4L portable printer support?
The M4L supports Bluetooth 2.0, Wi-Fi 802.11 b/g/n with WPA2 security, and USB interfaces, making it compatible with both mobile and fixed workflows.
How durable is the Printronix PowerLink M4L in a warehouse or field environment?
The M4L features industrial-grade construction with rubberized protection and is rated for drop resistance from up to 5 feet, making it suited for active warehouse, logistics, and manufacturing settings.
What print resolution and maximum print width does the Printronix PowerLink M4L deliver?
It prints at 203 dpi using direct thermal technology, with a maximum print width of 4 inches and support for media up to 4.9 inches wide.
What power source does the Printronix PowerLink M4L use for mobile operation?
The M4L is powered by a rechargeable Lithium-Ion battery, enabling sustained point-of-work printing without a fixed power connection.
What accessories are included with the Printronix PowerLink M4L?
Included accessories vary by model but can include a battery, USB cable, and belt clip to support portable deployment out of the box.