IEFUU TF03XL Laptop Battery for HP Pavilion x360 & 15/17

IEFUU TF03XL is a direct-fit replacement laptop battery designed to restore runtime for compatible HP Pavilion x360 and Pavilion 15/17 notebooks.

If your HP Pavilion is showing short battery life, unexpected shutdowns, or only runs when plugged in, the IEFUU TF03XL battery offers a practical replacement built to match original specifications: 41.9 Wh capacity, 11.55 V and a 3-cell design. It’s engineered to fit models and part numbers used across multiple Pavilion x360 and Pavilion 15/17 lineups so you can swap batteries without modifying the chassis or connectors.

Which HP models and part numbers does this battery work with?

The TF03XL is compatible with many Pavilion x360 and Pavilion 15/17 variants and associated OEM references. Compatibility covers both model suffixes and common HP part numbers so you can verify fit before purchase.

• Fits Pavilion x360 14-series (14-bf, 14-bk, 14-bp, 14-cd, 14m-cd) and Pavilion 15/17 series models.
• Compatible HP part numbers include TF03XL, TF03041XL, 920070-855 and TPN-Q190 among others.
• Works with many specific SKUs such as 15-cc123cl, 15-cc563st, 17-ar050wm and 14m-cd0003dx.
• Check your current battery label for matching voltage (11.55V) and connector style to confirm fit.

How long will the IEFUU TF03XL keep my laptop running?

Battery runtime depends on workload, display brightness and background tasks. The TF03XL’s 41.9 Wh capacity restores usable on-battery time for typical productivity and web browsing compared with depleted batteries.

• 41.9 Wh capacity suitable for light-to-moderate daily use (web, email, streaming).
• Rated for up to about 500 charge cycles under normal conditions.
• Real-world runtime varies by hardware configuration and power settings.
• Recalibrate battery after first few full charge/discharge cycles for best reporting.

What comes in the box and is installation difficult?

IEFUU packages the battery with the basic tools and an instruction sheet to simplify replacement. No soldering or specialized tools are required for most compatible Pavilion models.

• Includes 1 x TF03XL replacement battery, 2 screwdrivers and an installation instruction leaflet.
• Standard Philips screws and clip-style connector match original HP mounts.
• Installation time typically 10–20 minutes for users comfortable opening a laptop.
• Contact IEFUU support if you need a different variant such as HT03XL.

Is this battery safe and reliable for daily use?

IEFUU builds the TF03XL to electrical specifications that mirror the original battery’s voltage and connector layout. The pack is designed with standard protections and quality testing to reduce the risk of early failure when used as intended.

• Protected against common faults with internal cell management and safeguards.
• Manufactured to meet typical consumer laptop battery safety and performance checks.
• Follow charging best practices: avoid extreme heat and prolonged full-discharge cycles.
• Dispose of old batteries at an approved recycling center.

Who is this for? The IEFUU TF03XL is aimed at Pavilion x360 and Pavilion 15/17 owners who need a dependable, direct-replacement battery to restore mobility without buying a new laptop. It's a practical choice for students, remote workers, technicians refreshing older fleets, and anyone who prefers a replacement that matches original voltage and connector design. Confirm model or part number compatibility from your current battery label before ordering to ensure an exact fit.