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Rated 4.9 / 5

HP 45 High Capacity Black Ink Cartridge - (51645AE)

97.5%
32 reviews

Average Customer Review:

  1. 5 Star 29
  2. 4 Star 2
  3. 3 Star 1
  4. 2 Star 0
  5. 1 Star 0
See all 32 reviews
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5.9p per page (1 pack) Pack of 1 cartridges
Page yield:
  1. 930 pages
42ml

Pack Contains:

Black - 930 pages
42ml

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
£54.52

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £52.48
  • 3+ £51.65
...or save £24.53
with Cartridge Save own brand (recommended)
5.9p per page (1 pack) Pack of 1 cartridges
Page yield:
  1. 930 pages
42ml

Pack Contains:

Black - 930 pages
42ml

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
  • 97.5%
    32 reviews

    Average Customer Review:

    1. 5 Star 29
    2. 4 Star 2
    3. 3 Star 1
    4. 2 Star 0
    5. 1 Star 0
    See all 32 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

    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.

  • 12 month guarantee and FREE returns

    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.

  • HP Partner First Platinum

    Partner First Platinum Certificate
  • Printers that use HP 45 cartridges
5.9p 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. 930 pages
42ml
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.

Looking for compatible cartridges?

Cartridge Save Premium alternative available for £29.99
Compatible HP 45 High Capacity Black Printer Cartridge - (51645AE)

Save £24.53 by switching to our Cartridge Save Premium alternative cartridge

Cartridge Save Premium
Compatible HP 45 High Capacity Black Printer Cartridge - (51645AE)
Compatible HP 45 High Capacity Black Printer Cartridge - (51645AE)
95% of 100

152 reviews

Save £24.53 compared to HP brand
1 pack | 3.2p per page Pack of 1 cartridges
Page yield:
  1. 930 pages
42ml

Pack Contains:

Black - 930 pages
42ml

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 HP cartridges

    Made using recycled HP cartridges, this cartridge is a direct replacement for the HP 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 HP cartridges

    Made from recycled HP cartridges

    Made using recycled HP cartridges, this cartridge is a direct replacement for the HP 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

    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.

3.2p 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. 930 pages
42ml
High Capacity
Compatible HP 45 High Capacity Black Printer Cartridge - (51645AE)
1 pack | 3.2p per page Pack of 1 cartridges
Page yield:
  1. 930 pages
42ml

Pack Contains:

Black - 930 pages
42ml

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
£29.99

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £26.88
  • 3+ £25.52
1 pack | 3.2p per page Pack of 1 cartridges
Page yield:
  1. 930 pages
42ml

Pack Contains:

Black - 930 pages
42ml

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 HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP 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 HP cartridges

      Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP 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

      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.

£29.99

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £26.88
  • 3+ £25.52

Customer Reviews

Reviews 97.5% 32 reviews

  1. 5 Star 29
  2. 4 Star 2
  3. 3 Star 1
  4. 2 Star 0
  5. 1 Star 0
See all 32 reviews

Average customer rating: 4.9 out of 5

Customer Reviews
  1. 100%

    By on

    Splendid service!
  2. 100%

    By on

    As usual, brilliant service from Cartridgesave, best price too
  3. 100%

    By on

    Excellent service will continue to use you.
  4. 100%

    By on

    I am giving you five stars for the quick service, and also for the price.
    I have not used the cartridges yet, but I will let you know when I do.

    Thank you.
  5. 100%

    By on

    Genuine HP product. Excellent communication and quick delivery. Will be using this seller again and would highly recommend.
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Product Information

About this product

Genuine High Capacity Black HP 45 Ink Cartridge

This genuine high capacity HP 45 ink cartridge from Hewlett-Packard is the ideal solution to high quality, low cost print outs. Filled with original HP ink for superior quality, the HP 45 ink cartridge produces professional, glossy documents. The HP 51645AE ink cartridge is economical with a good page yield, helping homes and small businesses drive down printing costs. And that's not all! The HP 45 helps to improve productivity - the reliable, consistent ink cartridge improves workflow and minimises the need for reprints.

Buy Cheap HP 45 Ink Cartridges At Cartridge Save

With FREE next day delivery and a money back guarantee, you can be re-assured that purchasing the HP 45 high capacity black ink cartridge from us is quick, easy and safe. For additional peace of mind, check out our excellent reviews, a link to which is found at the top of this page. We also strive to be the cheapest ink supplier online, which is why we offer our customers a 7-day price promise. If you find the HP 51645AE ink cartridge cheaper elsewhere, we'll pay you the difference.

Specifications

More Information
Manufacturer Part No.:51645AE, HP 45, HP45, 51645A
Group:Black ink cartridges
Brand:HP
Colour:High Capacity Black
Product Type:Ink Cartridge
Duty Cycle:Approx. 930 pages @ 5% average coverage
Capacity:42ml

Compatibility

Printers that use HP 45 cartridges

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

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HP 78 Tri-Colour Ink Cartridge - (C6578DE)
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£53.70
HP 23 High Capacity Tri-Colour Ink Cartridge - (C1823DE)
HP 23 High Capacity TriColour Ink Cartridge
£60.23
HP 45 / 23 High Capacity Black & Tri-Colour Ink Multipack
HP 45 / 23 High Capacity Black & TriColour Ink Multipack
£112.28

Genuine High Capacity Black HP 45 Ink Cartridge

This genuine high capacity HP 45 ink cartridge from Hewlett-Packard is the ideal solution to high quality, low cost print outs. Filled with original HP ink for superior quality, the HP 45 ink cartridge produces professional, glossy documents. The HP 51645AE ink cartridge is economical with a good page yield, helping homes and small businesses drive down printing costs. And that's not all! The HP 45 helps to improve productivity - the reliable, consistent ink cartridge improves workflow and minimises the need for reprints.

Buy Cheap HP 45 Ink Cartridges At Cartridge Save

With FREE next day delivery and a money back guarantee, you can be re-assured that purchasing the HP 45 high capacity black ink cartridge from us is quick, easy and safe. For additional peace of mind, check out our excellent reviews, a link to which is found at the top of this page. We also strive to be the cheapest ink supplier online, which is why we offer our customers a 7-day price promise. If you find the HP 51645AE ink cartridge cheaper elsewhere, we'll pay you the difference.