SP-L51
SPRT
Product Parameters
| Printing Method | Thermal Line |
| Resolution | 8 dot/mm (203 dpi) |
| Printing Speed | 80mm/s(Normal Thermal Paper), 50mm/s(Thermal Label Paper) |
| Effective Printing Width | 104mm/100mm/72mm/48mm/37.5mm |
| TPH | 50KM |
| Paper Width | 111.5±0.5mm: 832 dots/line; 104±0.5mm: 800 dots/line; 79.5±0.5mm: 576 dots/line; 57.5±0.5mm: 384 dots/line; 44±0.5mm: 300 dots/line. |
| Paper Type | Normal Thermal Paper/Thermal Label Paper |
| Character Set | ASCII, GB18030(Chinese), Big5, Codepage |
| Paper Thickness | 0.06mm～0.08mm(Normal Thermal Paper) |
| 0.06~0.15mm(Thermal Label Paper) | |
| Paper Diameter | Max. 40mm (Extensible) |
| Paper Supply Method | Drop-in easy loading |
| Driver | Windows/Linux |
| Barcode | 1D: UPC-A, UPC-E, EAN-8，CODE39， CODE93， ITF25， CODE128 |
| 2D: PDF417, QR CODE, DATA MATRIX | |
| Interface | USB/USB+Bluetooth(2.0/4.0)/USB+WIFI(2.4G) |
| SDK | Symbian/Windows/Linux/Blackberry/Android/iOS |
| Battery | DC7.4V, 2300mA, Rechargeable Li-ion battery |
| Charger | DC8.4V/0.8A |
| Operating Temp/Humidity | 0～50℃/10％～80％ |
| Storage Temp/Humidity | -20～60℃/10％～90％ |
| Outline Dimension | 115mm*147mm*53.5mm(L×W×H) |
| Weight | 500g(No paper) |
Product Description
The SP-L51 Mobile Printer is designed for businesses that need wider printing formats in mobile and warehouse-based operations. Compared with standard 58mm or 80mm portable printers, the SP-L51 supports print media up to 112mm wide, making it more suitable for shipping labels, dispatch notes, inventory tags, manifests, work orders, and detailed field documents.
Its paper compatibility covers five common widths: 44mm, 58mm, 80mm, 104mm, and 112mm. This wide media range allows one printer to handle narrow tags, standard receipts, warehouse labels, courier labels, packing lists, inspection forms, and larger business documents. For teams managing different print formats every day, the SP-L51 helps reduce the need for multiple devices and simplifies equipment deployment.
The printer delivers up to 80mm/s on thermal paper and 50mm/s on label paper, balancing output speed with media accuracy. With 203 DPI resolution, it produces readable text, sharp barcodes, clear order details, and professional-looking labels for logistics, warehousing, retail inventory, and field service use.
For high-volume tasks, the SP-L51 supports large paper rolls with a printing length of more than 200 meters. This reduces paper replacement frequency during long shifts, warehouse picking, parcel sorting, order fulfillment, and continuous label printing. Users can complete more work with fewer interruptions, especially in fast-paced logistics and inventory environments.
The SP-L51 has passed a 1.5-meter drop test, giving it the durability needed for daily handling in warehouses, delivery vehicles, sorting areas, and mobile service sites. Combined with strong battery performance and portable construction, it provides dependable printing support for businesses that require both wide-format output and mobility.
The key value of the SP-L51 is its 112mm printing capability. Wider media support allows users to print more than simple receipts. It can handle shipping labels, dispatch notes, cargo tags, inventory labels, pick/pack lists, manifests, invoices, inspection checklists, and service records.
For logistics and warehouse teams, this wide-format mobile printer helps produce labels and documents that contain more information, such as barcodes, addresses, item details, order numbers, and handling instructions.
The SP-L51 supports 44mm, 58mm, 80mm, 104mm, and 112mm paper widths, giving users flexibility across different business tasks. Narrow media can be used for small tags and receipts, while wider media is suitable for labels, delivery notes, and larger documents.
This broad paper compatibility helps businesses standardize their printing equipment. Instead of preparing separate printers for receipts, labels, and wider forms, users can manage multiple formats through one portable thermal printer.
For busy logistics centers, warehouses, and service teams, frequent paper replacement can interrupt workflow. The SP-L51 supports large paper rolls with a printing length of over 200 meters, helping reduce downtime during continuous operation.
This is especially useful for parcel labeling, stocktaking, warehouse picking, dispatch processing, courier sorting, and other high-volume printing tasks. Larger paper capacity allows users to focus more on operations and less on consumable replacement.
The SP-L51 prints up to 80mm/s on thermal paper and 50mm/s on label paper. This allows users to choose the right media according to the task, whether they need fast receipt output or more controlled label printing.
With 203 DPI resolution, the printer provides clear results for barcodes, text, graphics, SKU information, shipping details, and customer data. Readable labels help improve scanning accuracy, reduce manual checking, and support smoother logistics and warehouse workflows.
Although the SP-L51 supports wider paper formats, it remains portable for mobile work. Its structure is designed for daily movement between warehouse zones, delivery vehicles, customer sites, and field service locations.
The 1.5-meter drop test adds practical protection against accidental impacts during transport and operation. Together with strong battery performance, the printer supports users who need mobile printing throughout the workday without relying on fixed printing stations.
The SP-L51 is suitable for logistics companies, courier services, express delivery teams, and transportation operators that need to print shipping labels, dispatch notes, manifests, delivery receipts, return documents, and parcel records. Its 112mm paper support is useful for larger labels that require barcodes, recipient details, tracking numbers, and handling instructions.
By printing documents directly at sorting centers, delivery vehicles, or customer sites, teams can improve documentation speed and reduce manual errors.
In warehouses and retail inventory operations, the SP-L51 can print shelf labels, cargo labels, storage location tags, inventory tickets, pick/pack lists, stocktaking records, and order fulfillment documents. Staff can carry the printer through warehouse aisles and print labels or records at the point of work.
The five-width media compatibility allows teams to match label size with actual operational needs, improving flexibility during receiving, picking, packing, sorting, and stock checks.
For retail chains, supermarkets, distribution stores, and stockrooms, the SP-L51 can support price labels, inventory tags, transfer documents, product identification labels, and internal stock records. Its ability to print both narrow and wide formats makes it practical for mixed retail documentation.
This helps retail staff update inventory information, prepare goods movement records, and print labels directly in storage or sales preparation areas.
Field service teams, technicians, auditors, and inspection personnel can use the SP-L51 to print work orders, invoices, service records, inspection checklists, and customer confirmation documents on-site. Wider paper support allows more detailed information to be included in each printed document.
This is useful when customers need a physical report immediately after maintenance, inspection, installation, or service work is completed.
The SP-L51 can also be used in industrial service, transportation management, facility maintenance, utility inspection, and asset management. It supports printing equipment labels, route documents, maintenance forms, cargo records, and operational checklists.
For teams that require a wide-format Mobile Printer for both labels and documents, the SP-L51 provides a flexible and durable printing solution.
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