Fancy Buying Laptop Battery for HP Envy & Pavilion 11.1V

Replacement 6-cell Li‑ion battery (4400mAh / 49Wh, 11.1V) designed to restore runtime for supported HP Envy and Pavilion 14–17 series laptops.

If your HP notebook no longer holds a charge or shuts down unexpectedly, this Fancy Buying replacement battery provides a direct-fit power source engineered for a broad range of HP Envy and Pavilion models. It matches the original form factor and connector layout for a hassle-free swap and includes protection circuitry to help prevent overcharge, over-discharge, and short circuits. The pack comes in matte black and uses durable cells intended to deliver consistent daily performance for productivity, media, and travel use.

Which HP laptops is this battery compatible with?

This battery supports many HP Envy and Pavilion laptops across 14-inch, 15-inch and 17-inch model lines, including several factory part numbers and service labels. It is listed as compatible with PI06 / PI09 families and replaces OEM numbers such as 710416-001 and 710417-001 along with HSTNN variants.

• Fits HP Pavilion 14-E000, 15-E000, 17-E000 and related submodels
• Compatible with ENVY 15-j000, 17-j000 and many 17-series TouchSmart notebooks
• Replaces part numbers: PI06, PI09, 710416-001, 710417-001, HSTNN-LB4N/UB4N and others
• Works with a long compatibility list of 15‑ and 17‑series model codes (check your service label)

How long will a single charge last and what performance can I expect?

The battery is rated at 4400mAh / 49Wh, so real-world runtime depends on the laptop’s workload and power settings. For typical web browsing, document work, and light media playback you can expect several hours of runtime; intensive tasks like gaming or video editing will drain the pack faster.

• Rated capacity: 4400mAh / 49Wh for moderate daily use
• Voltage: 11.1V — matches original HP battery electrical specs
• 6-cell layout for balanced energy and structural fit in supported models
• Actual run time varies by screen brightness, apps and wireless use

Is the battery safe and will it work with my laptop’s charging system?

The pack includes built-in protection circuits to guard against overcharge, over-discharge and short circuits, and it is manufactured to meet common safety standards. It is intended as a drop-in replacement that communicates with HP firmware in compatible machines, but always follow manufacturer guidelines for installation and disposal.

• Protected cells with overcharge and discharge safeguards
• Tested to quality control checkpoints during production
• CE / FCC / RoHS compliant components where applicable
• Simple swap-in replacement—no special drivers required

Who is this for? This Fancy Buying replacement battery is aimed at owners of older HP Envy and Pavilion laptops whose original packs have degraded, swelled, or no longer supply adequate runtime. It suits students, mobile professionals and travelers who need a cost-effective, direct-fit battery to restore portability and daily uptime without replacing the whole notebook. Before ordering, verify your laptop’s model and service tag to confirm compatibility with PI06 / PI09 and the listed part numbers.