Ymawetia KI04 battery installed in an HP Pavilion laptop for replacement.
Ymawetia KI04 packaging shows the battery and two screwdrivers.
Ymawetia KI04 33Wh label highlights 4-cell, 14.8V specs.
Ymawetia KI04 battery connected to HP Pavilion laptop in use.
Ymawetia KI04 compatibility list on the label with PN numbers.
Ymawetia KI04 battery held for size check beside a laptop.

Ymawetia

Ymawetia KI04 K104 Notebook Battery Replacement for HP Pavilion | 33Wh 4-Cell 14.8V

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

$33.13

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

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

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

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

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

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

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Product details

Power Up with Confidence

The Ymawetia KI04 K104 notebook battery provides a reliable replacement option for HP Pavilion laptops. With a 33Wh capacity housed in a compact 4-cell design and a nominal 14.8V, this battery aims to deliver steady power for everyday tasks, light multitasking, and on-the-go use.

Key specifications at a glance

  • Model: K104
  • Capacity: 33Wh
  • Cells: 4-cell
  • Voltage: 14.8V

Wide compatibility

Built to fit a broad array of HP Pavilion notebooks, including several 14-, 15-, and 17-series variants. This makes it a flexible option for both older and newer Pavilion models.

  • Notebooks in the 14-ab, 14T-ab, 15-ab, 15-ak, and 15-an families
  • Additional support for 17-g and 17T-g series, plus related model lines

Compatibility notes

Cross-reference the listed part numbers to confirm fit. The KI04/K104 family is associated with several PNs and labels commonly used across Pavilion batteries.

  • Possible P/Ns include 800009-241, 800009-421, 800010-421
  • Other references: 800049-001, 800050-001, HSTNN-LB6R, HSTNN-LB6S
  • TPN-Q158 and related variants may appear on compatibility lists

Longevity and build

The design emphasizes durability with a stated life expectancy aimed at 600+ cycles, supporting regular replacements without abrupt power loss during use.

What’s included

  • 1 x KI04 Battery
  • 2 x Free Screwdrivers
  • 1 x Instruction

In practice, this setup can simplify DIY replacement and maintenance, helping you minimize downtime while keeping your Pavilion ready for daily tasks and travel.

FAQ

Q: Is this KI04 battery compatible with my HP Pavilion model?

A: It is designed for many Pavilion notebooks in the 14-, 15-, and 17-series; verify PN compatibility such as KI04, K104, or TPN-Q158.

Q: What’s included in the package?

A: 1 KI04 battery, 2 screwdrivers, and 1 instruction sheet.

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