Flash Sale - 20%* OFF - Coupon: SNOW20

Free Ground Shipping on orders over $50

HP 51645A (HP 45) Remanufactured Black Ink Cartridge

(36 reviews) Write a Review

HP 51645A (HP 45) Remanufactured Black Ink Cartridge

Item Number: R51645
(36 reviews) Write a Review
Bulk Pricing:
Buy in bulk and save
Item Number: R51645
Bulk Pricing:
Buy in bulk and save
Compatible with the Following Printer Models:'s HP 51645A (No. 45) remanufactured ink cartridge is guaranteed to meet or exceed original HP printer cartridges in both print quality and page yield. Our ink cartridges have been engineered to create consistent, high quality images. Our HP 51645A (No. 45) remanufactured ink cartridges are made with the highest quality new and recycled components in ISO9001 / ISO14001 certified factories. offers 100% OEM compatible cartridges and a 1 year performance guarantee. is the leader in quality compatible printer supplies.

Product Specification
  • Condition

    New Compatible

  • Warranty

    1 Year Warranty from us and will not void your printer warranty.

  • Page Yield


  • Color(s)


Replaces the Following Manufacturer Numbers:
  • 51645A (No. 45)
100% Satisfaction Guarantee
  • Same day shipping for orders placed by 6pm (EST)
  • Compatible products are made with quality New & Recycled components in ISO9001/14001 certified factories
  • Compatible products have a 1 year performance guarantee
  • Genuine/OEM Products have a one year manufacturer warranty

What Other Customers Are Saying about HP 51645A (HP 45) Remanufactured Black Ink Cartridge

  • 5

    Posted by Zee on Jan 10th 2019

    There are always coupons to use and the shipping is on time

  • 5

    Posted by Phyllis on Jul 30th 2017

    It works well for my printing purposes.

  • 5
    Works Great

    Posted by SD on May 29th 2017

    The cartridge works according to specification.

  • 5

    Posted by steve on Mar 17th 2017

    working perfectly

  • 5
    excellent ink replacement

    Posted by fingers on Mar 13th 2017

    packaged properly as this is replacement ink that arrived 100 percent intack and ready to use

  • 4
    Reasonable and fast delivery

    Posted by Jayelove on Feb 15th 2017

    My children has school projects and has to use the printer it feels great in my pocket to save a few bucks on ink cartridge.

  • 5
    Works fine so far.

    Posted by David G. on Jan 2nd 2017

    works fine so far.

  • 5
    A satisfied, repeat ciustomer.

    Posted by Joseph (NJ) on Dec 27th 2016

    Prolife writer of letters--both sides--containing comments, compliments, criticizms to local, state, federal offiials, editors and affected organizations..

  • 5
    Ink cartrage

    Posted by Joe on Dec 26th 2016

    will use service again