Fepprry HT03XL Battery for HP Pavilion 15/17 41.7Wh

Fepprry HT03XL is a direct-fit replacement Li-ion laptop battery (41.7 Wh, 11.55 V, 3-cell) engineered to restore runtime for many HP Pavilion 15 and 17 models.

If your HP Pavilion shows shortened battery life or will only run when plugged in, the Fepprry HT03XL offers a compatible, brand-new battery pack designed to match original power and fit. Built with three A+ cells, a black housing, and two free screwdrivers included, this pack swaps into a wide list of Pavilion 15, 17 and select G-series machines. It’s intended as a like-for-like replacement using common part numbers and supports a straightforward user installation.

Will this battery fit my exact HP Pavilion model?

The HT03XL is compatible with many Pavilion 15 and 17 variants and several HP G-series laptops. Check your laptop’s part number or the existing battery label against the compatible codes below to confirm fit before purchase. If your model appears in the compatibility list, the connector and dimensions match typical HT03XL replacements.

• Supported HP models include Pavilion 15-CS/DA/DB and Pavilion 17-CA/BY series.
• Matches many factory part numbers such as HT03XL, HT03041XL, L11119-855, L11421-542 and related TPN codes.
• Also compatible with numerous Pavilion 240/245/250/255/340/348 G7 and 14/17 series variants.
• Includes two screwdrivers to help remove the old battery and secure the replacement.

How long will a 41.7 Wh, 11.55 V battery typically last?

Run time depends on your laptop’s workload, screen brightness, and power settings. With the HT03XL’s 41.7 Wh capacity and three high-quality A+ cells, you can expect a return to typical usable life compared with a worn-out OEM battery under similar usage. Heavy tasks like video editing will drain faster than web browsing or document work.

• Capacity: 41.7 Wh — suitable for typical productivity and travel use.
• Voltage: 11.55 V — matches original specifications for compatible models.
• Cells: 3 A+ cells — new, high-grade chemistry for stable performance.
• Black casing and factory-style connector for proper fit and finish.

Is installation difficult and what tools are included?

Installation is a simple user-replaceable procedure on most Pavilion laptops but requires basic care: power down, remove the back cover, disconnect the old battery, and attach the new unit. Fepprry includes two screwdrivers to simplify the process, and the battery’s connector aligns with the OEM wiring to avoid modifications. If you’re unsure, follow a model-specific teardown guide or seek assistance from a local technician.

• Two screwdrivers included for opening the chassis and removing the old battery.
• Plug-and-play connector designed to match HP Pavilion battery sockets.
• Installation typically takes 10–25 minutes depending on model and experience.
• Manufacturer advises powering down and removing AC adapter before replacement.

What protections and warranty does Fepprry provide?

Fepprry supplies a 30-day trial period and a 24-month exchange guarantee to cover early failures or fit issues. The short trial window allows you to test runtime and compatibility, while the extended exchange period offers reassurance against defects. For returns or exchanges, contact customer support within the stated windows for assistance.

• 30 days no-questions-asked full refund trial period.
• 24-month exchange guarantee for manufacturing defects or premature failure.
• Customer support recommended for returns to speed up resolution.
• Clear compatibility list included to reduce wrong-fit orders.

Who is this for: The Fepprry HT03XL is aimed at HP Pavilion owners whose original battery no longer holds adequate charge or prevents portable use. It’s a practical option for students, remote workers, and travelers who need a reliable replacement that matches OEM voltage and connector layout. Choose this battery if your machine appears on the compatibility list and you want a ready-to-install pack supplied with the basic tools and a solid exchange policy.