Skyink 63XL High-Yield Black Ink Cartridges — 2-Pack Compatible with HP 63/HP63XL, ~700-Page Yield

Skyink 63XL replacement cartridges are high-yield black inks compatible with HP 63/HP63XL printers, delivering around 700 pages per cartridge for long-lasting mono printing.

If you need reliable black ink that stretches farther than standard cartridges, this two-pack of Skyink 63XL cartridges gives you a cost-conscious alternative to OEM cartridges while supporting a wide range of HP DeskJet, ENVY, and OfficeJet models. Each remanufactured cartridge comes with upgraded chips for fast recognition and consistent print performance, and the package includes two black 63XL cartridges ready to install.

Which printers will these Skyink 63XL cartridges work with?

These cartridges are made to match the HP 63/HP63XL electrical and mechanical specifications so they fit and operate in many HP consumer inkjets. Compatibility covers multiple DeskJet, ENVY, and OfficeJet series commonly used at home and small offices.

• ENVY: models 4510–4525 series including 4520 and 4521
• OfficeJet: popular models such as 3830–3834 and 5200–5264 series
• DeskJet: common models 1110–2134 and 3630–3639 ranges

How much print volume can I expect from each cartridge?

Skyink 63XL is a high-yield remanufactured cartridge engineered to produce substantially more monochrome pages than the standard 63 cartridge. Typical yield is approximately 700 pages per black 63XL cartridge when printing standard text documents at 5% coverage.

• Estimated yield: ~700 pages per black 63XL cartridge
• Yield measured at standard 5% text coverage
• Higher coverage or photo printing will reduce total page count

Will these cartridges install and show correctly on my printer?

Each Skyink 63XL cartridge includes an upgraded chip designed for quick recognition and stable communication with compatible HP printers. That firmware-level compatibility helps reduce error messages and supports normal printer functions like ink level reporting in many models.

• Equipped with the latest upgraded chips for improved recognition
• Engineered to mirror HP 63/63XL electrical contacts and dimensions
• Simple plug-and-play installation—remove protective tape and insert

What is included and what quality controls are applied?

The package contains two remanufactured Skyink 63XL black cartridges protected and boxed for safe delivery. Skyink follows remanufacturing and testing routines to help ensure consistent flow, no clogs, and reliable page output; customer support is available for troubleshooting or replacement if issues arise.

• Package: 2 × Skyink 63XL black cartridges
• Remanufactured and tested for print consistency
• Customer support for installation or performance questions

Who is this for: The Skyink 63XL two-pack is aimed at home users, students, and small offices that print mainly black-and-white documents and want a higher page yield than standard cartridges without the OEM price. It suits owners of compatible HP DeskJet, ENVY, and OfficeJet printers who prefer a budget-friendly alternative that still delivers dependable text clarity for everyday printing tasks.