# Ink cartridge TB Print TBH-645B / 51645AE nr 45 (black)

**URL:** https://aio.lv/en/product--tb-print-tbh645b--11870774
**Data updated:** 2026-03-09 20:34 (EET)
**Category:** Inkjet Printer Cartridges
**Manufacturer:** TB Print
**Manufacturer code:** TBH645B
**EAN:** 5901500500203
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tb-print-tbh645b--11870774

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

TB Print TBH-645B (51645AE, nr 45) black ink cartridge compatible with printers that accept this OEM model. Provides black dye/ink for document and photo printing, designed for straightforward replacement and standard page yields per manufacturer specifications. Suitable for home or office use for everyday monochrome printing tasks.

## Long description

TB Print TBH-645B (nr 45) black ink cartridge supplies black dye-based ink for printers compatible with the corresponding OEM model. Designed for everyday monochrome printing of documents and photos, this cartridge is intended for straightforward replacement and standard page yields as defined by the manufacturer. The cartridge is suitable for home and office environments where regular black-and-white printing is required.
Advantages
The TB Print TBH-645B cartridge offers consistent black output and is designed for reliable feeding and simple installation. Its dye-based black ink provides clear text and acceptable grayscale for monochrome photos and charts. The cartridge format enables quick replacement without special tools, and it is suitable for standard desktop printers that accept this size and configuration.
Suitable for
Printing everyday text documents and reports
Monochrome images and black-and-white photos for internal use
School and university assignments
Small office and home office (SOHO) printing tasks
Key specifications
Ink type: dye-based black ink
Color: black
Compatibility: printers accepting the corresponding OEM cartridge model and size
Intended use: standard monochrome document and photo printing
Form factor: replaceable cartridge designed for drop-in installation
How to use
Turn off the printer or follow the manufacturer’s guidance for cartridge replacement. Open the printer access panel, remove the empty cartridge by gently releasing any retaining clips, and dispose of it according to local regulations. Unpack the TB Print TBH-645B cartridge, remove any protective tape or packaging, and insert it into the designated slot until it clicks into place. Close the access panel and run a head alignment or print test if recommended by your printer to ensure proper installation.
Usage recommendations
Store cartridges in a cool, dry place away from direct sunlight. Use the cartridge within the period recommended by the manufacturer and perform regular nozzle checks or printhead maintenance as indicated by your printer to maintain consistent print quality.

## FAQ

### How much does the TB Print TBH-645B ink cartridge (black) cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TB Print products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TB Print service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11870774/67284040_large.webp