Rongta Thermal Receipt Printer, RP820, 80 mm, Auto Cutter

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Product guide

Rongta Thermal Receipt Printer, RP820, 80 mm, Auto Cutter

Rongta Thermal Receipt Printer (RP820) is a wired thermal receipt printer with USB, Ethernet and serial connections, an auto cutter and support for ESC/POS commands. It is aimed at receipt printing rather than general-purpose document printing, and the listing says it does not support Wi-Fi or Bluetooth.

At a glance

Auto cutter is described as supporting full or partial cuts.
The listed interfaces include USB, serial and Ethernet, with ESC/POS command support.
The listing describes both desktop and wall-mounted placement options.
Direct thermal printing does not require ribbon or ink cartridges, according to the listing.

Price

$89.99Save 10%

Reference price: ~~$99.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Wired USB, Ethernet and serial options provide multiple ways to connect a compatible POS setup.
An auto cutter and cash-drawer output are useful for receipt counter workflows.
The listing says it works with Windows, Mac and Linux.

Cons

Wireless printing is not supported, so the printer needs a wired connection.
The listing says it is not compatible with Grubhub, DoorDash, Square or Chromebook.

Technical specifications

21 specifications

Identity
Brand	Rongta
Model	Thermal Receipt Printer

Printing and media
Printing technology	Thermal
Output	Monochrome
Resolution	203 x 203 dpi
Maximum media size	80mm
Paper size	80 millimeters
Print width	72mm
Paper thickness	0.06~0.08mm
Paper diameter	79.5±0.5mm×φ80mm
Print speed	300mm/sec
Auto cutter	Full/Partial

Connectivity and controls
Connections listed	Ethernet, USB
Control method listed	App
Hardware interfaces	Ethernet, Serial Interface, USB
Wireless status	DO NOT-Wifi-Bluetooth

Dimensions and installation
Dimensions listed	19.1 x 14 x 14.3 cm; 2 kg
Weight listed	2 kg
Wall mounting	two hanging holes on the bottom support wall mount hanging

Power and peripherals
Power adapter	DC 24V/2.5A
Cash drawer output	DC 24V/1A

What to know before buying

Listing details to confirm

Listing details are inconsistent or unconfirmed: print speed is given as 300mm/sec and 250mm/sec, the product is described as both 80 mm and 80cm, and 72mm print width differs from the stated 79.5±0.5mm paper width. One spec line also lists Wi-Fi/Bluetooth as absent, while a separate control field says App. Confirm the exact configuration and POS compatibility before purchase.

Who is it for?

A good fit for

Retail, restaurant or other counter setups that need wired thermal receipt printing and a cutter.
Buyers with a Windows, Mac or Linux system and a compatible POS application that supports the listed connections.

Less suited to

Users who need Wi-Fi, Bluetooth or mobile iPhone/iPad printing.
Buyers relying on Square, Grubhub, DoorDash or Chromebook compatibility, which the listing explicitly excludes.

Rongta Thermal Receipt Printer, RP820, 80 mm, Auto Cutter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 175 ratings

5 stars71%71%
4 stars13%13%
3 stars6%6%
2 stars2%2%
1 star8%8%

Customer feedback highlights ease of installation and use, while reported opinions vary on print quality, reliability, value and connectivity. The mixed reports are relevant if this will be used in a busy checkout workflow. Its wired interfaces and thermal receipt format suit compatible counter setups, but do not guarantee a particular POS connection will work.

Positive themes

Customers are reported to appreciate ease of installation and use.

Mixed feedback

Customer feedback is mixed on print quality, reliability, value for money and connectivity.

Frequently asked questions

Does this Rongta printer support wireless printing?

No. The listing explicitly says it does not have Wi-Fi or Bluetooth and describes USB, Ethernet and serial interfaces.

Which computers are listed as compatible?

The listing names Windows, Mac and Linux. It also says the printer is not compatible with Chromebook or certain named POS services, including Square.

What paper size does it use?

The listing refers to 80 mm paper, but the stated print width and paper width are not identical. Check the required roll dimensions and printer configuration before ordering.

Does it include a cash drawer?

The listing specifies a cash-drawer output, but does not confirm that a cash drawer itself is included.