LD Products - Printer & Office Supplies
LD Remanufactured Black Ink Cartridge for HP 45 (51645A) REMAN51645 + Click to enlarge

LD Remanufactured Replacement Black Ink Cartridge for 51645A / HP 45

Reg. Price $15.99
Our Price $12.99

Buy 3 or more Black /  $12.00 (Save $2.97+)

The high-quality LD remanufactured 51645A (HP 45) black inkjet cartridge is an OEM HP 51645A cartridge that has been professionally remanufactured by LD Products after one cycle of service. It has been disassembled, fully inspected for any problem areas such as possible leakage, thoroughly cleaned including printhead nozzles, and all worn components have been replaced. A fresh supply of pigment based ink has been added before resealing, and then the cartridge underwent a testing process for performance, print quality and page yield. This quick-drying, pigment-based ink offers optimum performance and productivity with superior resistance to smudging and bleeding.
Our 100% Satisfaction Guarantee ensures that you will get excellent printouts when you buy our remanufactured 51645A. LD remanufactured ink cartridges are not remanufactured by HP.

Compatible Printers:

Hewlett Packard (HP) - Color Copier

Hewlett Packard (HP) - DesignJet

Hewlett Packard (HP) - Deskjet

Hewlett Packard (HP) - FAX

Hewlett Packard (HP) - OfficeJet

Hewlett Packard (HP) - OfficeJet Pro

Hewlett Packard (HP) - PhotoSmart


SKU OEM Number
Page Yield
Cost Per Page Capacity (ml) Shelf Life
REMAN51645 51645A 1,100* 1.18 cents 47 12-18 Months
*Average cartridge page yield in accordance with ISO IEC 24711

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This is the third time I bought some LD remanufactured replacement black ink cartidges. In the past I have been very satisfied. Several months ago I bought three more cartidges. The first seemed to be fine. The second cartridge worked for a little while and then it leaked and had streaks on the print outs. I cleaned the ink off, but still bad copies. So I put the third cartridge in my printer and it still makes bad copies, with streaks. I am very disappointed in the results. Why can you do to remedy this situation? It looks as though I need more black ink cartidges.
9 months ago
Metairie, LA, USA


I am truly sorry for the issues that have occurred with the items you've received. However, we do cover all of our products under an entire year warranty. Please give us a call directly at 1-888­-321-2552 and we will certainly take care of you.
8 months ago
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LD Remanufactured Black Ink Cartridge for HP 45 (51645A) 4.7 5 87 164
Great product and rapid FREE delivery. I wish I would have known about LD products sooner. I wouldn't have spent and wasted lots and lots of money for name brand ink cartridges. November 10, 2012
Use quickly! I have used LD's HP45 for a long time with variable results. My last cartridge lasted for a long time and worked pretty well. I had two others I had bought at about the same time, and when my good cartridge finally died, I tried replacing with one and then the other. Neither worked, half the jets blocked and other faint. Tried all the usual tricks including the jet cleaning in the software and blotting paper against the head. I assume that as I have had the cartridges for a few months (They have exp date of March 2015) the ink in the jets has dried up. So anyway, 2 dead cartridges paid for. For a 1/4 of the price of a OEM I am not expecting perfection, but would prefer not to have 2 dead cartridges in a row. I had to go out and buy an OEM from Office Max for $42.95 and of course it works perfectly. October 22, 2014
quality ink cartridges I have used one of these cartridges before and it was a good replacement over the OEM since it's a refilled original cartridge. March 14, 2014
Great Buy! I always use LD ink catridges because they're an excellent product at an excellent price! February 16, 2014
Been usung this product for years, excellent! Have recommended this to all my friends. No complaints only kudos. December 9, 2013
Bad Cartdridge Black cartridge could not be recognized by printer November 28, 2013
This ink dartridge works very well - it is as good as a new one but with hala third the price. I was pleased and absolutely amazed at the spped of the shipping. it only took a little over 2 1'2 days for the package to come from Califonia to Pennsylvania. Thank You November 8, 2013
Great Price - Good Product When I installed the cartridge the printer kept asking me to remove and check the ink cartridge. After several times removing and replacing the cartridge the printer accepted it. So far everything works fine. October 24, 2013
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