Fancy Buying HT03XL battery front view, reliable replacement for HP Pavilion laptops.
Fancy Buying HT03XL battery packaging included, tools for quick installation.
Fancy Buying HT03XL battery side view, connectors for HP Pavilion models.
Fancy Buying HT03XL battery label details, 3-cell polymer power pack for HP compatibility.
Fancy Buying HT03XL battery compatibility range, supports many HP Pavilion variants.
Fancy Buying HT03XL battery installation tools, simplifies replacement and reduces setup time.
Fancy Buying HT03XL battery compact design, fits slim HP Pavilion chassis.

Fancy Buying

Fancy Buying HT03XL Laptop Battery for HP Pavilion 15/17 Series – 11.55V 41.9Wh Polymer Replacement

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$36.55

In stock. Ships free, usually within 1–4 business days.

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Free shipping Secure checkout Free 30-day returns
Spare Keep a spare (2)

Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

Free tracked shipping and secure checkout on every U.S. order.

Free shipping

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Power your HP Pavilion laptop with confidence using the Fancy Buying HT03XL replacement battery. Built with polymer cells in a compact 3-cell design, this 11.55V pack delivers 41.9Wh of capacity and arrives in a sleek black finish that blends into most chassis. It is designed as a direct substitute for a wide range of Pavilion models, including many 15 and 17 inch configurations. This practical upgrade is ideal for those who want a dependable spare or replacement battery without modifying their device.

Core specifications at a glance

  • Battery Model: HT03XL
  • Battery Type: Polymer
  • Voltage: 11.55V
  • Capacity: 41.9Wh
  • Cells: 3-cell
  • Color: Black
  • Includes: 1x HT03XL battery, two installation tools, and a user manual

Compatibility and versatility

The HT03XL is listed as compatible with many HP Pavilion models across 14, 15, and 17 inch lines. It is referenced for several 15-DA/15-DB/15-DW/17- BY and related variants. Always verify your exact model against the listed range to confirm a proper fit.

  • Broad support across Pavilion 15 and 17 series
  • Direct substitute with no design changes needed
  • Designed for easy replacement with included tools

What’s in the box and installation notes

Inside the package you will find the HT03XL battery, two auxiliary installation tools, and a user manual. The clear, step-by-step guidance aims to support a neat replacement. A note on returns: the one-month window begins on delivery and ends after 30 days.

Real-world use and care

In everyday use, you may notice steadier unplugged performance during tasks like web browsing, document work, and streaming. The polymer chemistry helps balance weight and heat inside the chassis. To maximize lifespan, avoid deep discharges and store the battery at a moderate charge when not in use.

FAQ

Q: Is HT03XL compatible with my HP Pavilion?

A: This HT03XL fits a wide range of Pavilion models listed in the description; verify your exact model against the compatibility range.

Q: What comes in the package, and is installation easy?

A: The package includes one HT03XL battery, two installation tools, and a user manual; guided steps help with a straightforward replacement.

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