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Black rectangular lithium-ion laptop battery with label showing 41Wh 14.8V

TOPKTEAM

TOPKTEAM JC04 JC03 41Wh Laptop Battery

SKU CH-77VK-DNJF6

Replacement lithium-ion battery delivering 41Wh at 14.8V for compatible HP notebooks

  • Battery TypeLithium-Ion
  • Lithium-ion chemistry delivers stable 14.8V output
  • 41Wh capacity supports extended mobile sessions
  • Genuine replacement fits HP JC03 and JC04 part numbers
  • Compatible with 15-bs, 15-bw, 17-bs and 17-ak notebooks
  • Brand-new condition ensures full rated performance from day one

HP 14/15/17 Series Replacement Battery

This 41Wh lithium-ion cell replaces the JC03 and JC04 packs used across HP 14-bs, 14-bw, 15-bs, 15-bw, 17-bs and 17-ak notebooks. It delivers 14.8V and 2800mAh in a black housing. The part matches OEM numbers 919700-850, 919701-850 and HSTNN-PB6Y.

Fits Listed HP Models Only

The battery suits owners of the exact 14-inch, 15-inch and 17-inch models enumerated in the compatibility list. It will not work in laptops outside those series or in units requiring a different voltage or connector.

Direct Swap With No Extras

The package contains only the battery itself. No tools, screws, adhesive strips or software are bundled, so installers must reuse existing hardware or source it separately.

Highlights

  • Lithium-ion chemistry delivers stable 14.8V output
  • 41Wh capacity supports extended mobile sessions
  • Genuine replacement fits HP JC03 and JC04 part numbers
  • Compatible with 15-bs, 15-bw, 17-bs and 17-ak notebooks
  • Brand-new condition ensures full rated performance from day one

Specifications

Battery TypeLithium-Ion

Questions about this item

Does my HP laptop use one of the listed part numbers like 919700-850 or HSTNN-PB6Y for this battery to fit?

Yes, this battery replaces part numbers 919700-850, 919701-850, HSTNN-PB6Y, HSTNN-LB7V and the other codes listed in the compatibility table.

Will this 14.8 V 41 Wh battery work in my older HP 15-bs series notebook that originally shipped with a lower-capacity pack?

The battery matches the 14.8 V specification for the 15-bs series and fits the same bay, so it will operate normally in those models.

After installing the battery, how can I confirm the 41 Wh capacity is being reported correctly in Windows?

Open the battery report in Windows or check the BIOS power information; both will show the design capacity as 41 Wh if the pack is recognised properly.

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