Epson T7891 XXL Extra High Capacity Black Ink Cartridge - (C13T789140)

98.461538461538%
13 reviews

Average Customer Review:

  1. 5 Star 12
  2. 4 Star 1
  3. 3 Star 0
  4. 2 Star 0
  5. 1 Star 0
See all 13 reviews
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
£53.65

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £52.72
  • 3+ £52.24
...or save £24.14
with Cartridge Save own brand (recommended)
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
  • 98.461538461538%
    13 reviews

    Average Customer Review:

    1. 5 Star 12
    2. 4 Star 1
    3. 3 Star 0
    4. 2 Star 0
    5. 1 Star 0
    See all 13 reviews
  • 12-month warranty

    If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

  • Lowest online price guarantee
  • Lowest online price guarantee

    If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

    Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

  • 12 month guarantee and FREE returns

    If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

    Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

  • Printers that use Epson T7891 cartridges
1.3p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  1. 4,000 pages
High Capacity
Cartridge Save brand 12 month guarantee

Cartridge Save premium
recycled toner cartridges

Made using recycled Canon cartridges, these cartridges are a direct replacement for the Canon versions, and are guaranteed to produce high-quality prints.

12 month guaranteed

If within a year of purchase you happen to experience any quality problem with anything you buy from Cartridge Save, we'll happily provide a replacement or full refund.

Free returns

Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

Save £24.14 by switching to our Cartridge Save Premium alternative cartridge

Compatible Epson T7891 XXL Extra High Capacity Black Ink Cartridge - (C13T789140)
85% of 100
Save £24.14 compared to Epson brand
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
  • Made from recycled Epson cartridges

    Made using recycled Epson cartridges, this cartridge is a direct replacement for the Epson version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

  • Made from recycled Epson cartridges

    Made using recycled Epson cartridges, this cartridge is a direct replacement for the Epson version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

  • 3-year warranty
    3-year warranty on our own-brand cartridges
    We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
    Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
    We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
    Our own-brand cartridges are incredibly reliable for three reasons:
    1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
    2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
    3. We constantly monitor customer feedback, and quickly resolve any issues.
  • Printer protection guarantee
    Our cartridges won't damage your printer—guaranteed
    Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
    To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
    Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

    In summary, there’s zero risk in using our own-brand cartridges.
  • 3 year warranty and FREE returns

    If within 3 years of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

    Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

0.7p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  1. 4,000 pages
High Capacity
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
£29.51

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £27.44
  • 3+ £26.40
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
    • Made from recycled Epson cartridges

      Made using recycled Epson cartridges, this cartridge is a direct replacement for the Epson version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • Made from recycled Epson cartridges

      Made using recycled Epson cartridges, this cartridge is a direct replacement for the Epson version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    • 3 year warranty and FREE returns

      If within 3 years of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

£29.51

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £27.44
  • 3+ £26.40

Customer Reviews

Reviews 98.461538461538% 13 reviews

  1. 5 Star 12
  2. 4 Star 1
  3. 3 Star 0
  4. 2 Star 0
  5. 1 Star 0
See all 13 reviews

Average customer rating: 4.9 out of 5

Customer Reviews
  1. 100%

    By on

    easy to find on line, clear details on website, easy to follow order process and lightning fast delivery next morning. What more could i ask for? and a good price too!
  2. 100%

    By on

    Received a phone call to inform me that it may not arrive until the New Year as I ordered this the weekend before Xmas; however, it arrived on Xmas Eve. Very fast delivery. Not yet installed so cannot yet comment on the quality of the printing..... watch this space!
  3. 100%

    By on

    Does what it says on the tin. Cartridges always work well, delivery is quick and ordering from Cartridge Save is hassle-free with good prices. Happy to recommend.
  4. 100%

    By on

    Speedy delivery as always and the product great, just as described. The price was right. I would recommend cartridgesave.
  5. 100%

    By on

    Great service and good prices from this company
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Product Information

Specifications

More Information
Manufacturer Part No.:T7891, C13T789140, T7891 XXL, 79XXL
Group:Black ink cartridges
Brand:Epson
Colour:Extra High Capacity Black
Product Type:Ink Cartridge
Duty Cycle:Approx. 4,000 pages @ 5% average coverage

Compatibility

Printers that use Epson T7891 cartridges

To see a full list of products that work in your printer, click on the model name below: