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Single black ink cartridge with yellow pull tab and green circuit chip

V4ink

V4ink LC3037 XXL Black Ink Cartridge 3000 Pages

SKU CH-5AWZ-X2ZJA

High-yield black ink cartridge delivering up to 3000 pages for compatible Brother MFC-J5845DW, MFC-J5945DW, MFC-J6545DW and MFC-J6945DW printers

  • Approximate Page YieldFor Brother MFC-J5845DW/XL MFC-J6545DW/XL, For Brother MFC-J
  • Prints up to 3000 pages per cartridge
  • Works with MFC-J5845DW, MFC-J5945DW, MFC-J6545DW, MFC-J6945DW
  • Simple two-step installation with yellow seal tape removal
  • Chip recognised by printer — press OK to continue
  • Non-genuine cartridge delivers reliable black output

High-Yield Black Cartridge for Brother MFC Printers

This aftermarket LC3037 XXL cartridge delivers up to 3000 printed pages of black output. It fits the Brother MFC-J5845DW, MFC-J5945DW, MFC-J6545DW and MFC-J6945DW models. The single-unit pack is suited to home offices or small businesses that need consistent monochrome printing without frequent replacements.

Steady Output Across Extended Print Runs

The XXL ink volume is designed to maintain density and flow from the first page through the full rated yield. Under continuous printing the cartridge sustains consistent coverage rather than fading after an initial burst. Users should clean the print head before installation to avoid early clogging that can interrupt long jobs.

Chip-Level Compatibility Limits

The on-board chip communicates ink levels to the listed Brother models, but the printer will display a non-genuine cartridge alert that must be dismissed manually. Firmware updates on the printer side may block recognition even for supported model numbers. Buyers who require guaranteed operation through every firmware revision should verify current compatibility before purchasing.

Highlights

  • Prints up to 3000 pages per cartridge
  • Works with MFC-J5845DW, MFC-J5945DW, MFC-J6545DW, MFC-J6945DW
  • Simple two-step installation with yellow seal tape removal
  • Chip recognised by printer — press OK to continue
  • Non-genuine cartridge delivers reliable black output

Specifications

Approximate Page YieldFor Brother MFC-J5845DW/XL MFC-J6545DW/XL, For Brother MFC-J5945DW MFC-J6945DW

Questions about this item

Will the cartridge run hot or draw extra power during long print jobs?

The cartridge is a passive ink supply with no electronics that generate heat or draw power; the printer manages all thermal and power functions.

Which printer models must I already own for this LC3037 XXL to work?

It fits Brother MFC-J5845DW/XL, MFC-J5945DW, MFC-J6545DW/XL and MFC-J6945DW printers.

Can I keep using my older Brother inkjet if it is not on the supported list?

The cartridge only works with the listed models; older Brother inkjets that use different cartridge codes will not accept it.

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