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Black rectangular laptop battery with four cells

2-Power JC04 laptop battery 14.8V 38Wh 2600mAh 4-cell

SKU CH-PWNE-MJ9VY MPN JC04

Replacement lithium-polymer battery delivers 14.8V and 38Wh across four cells for compatible HP Pavilion and 250-series laptops

  • Battery typeLithium Polymer
  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter wattage100 W
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Product colorBlack
  • Compatible with HP Pavilion 15-bs, 17-bs and 250 G6 models
  • 8 V lithium-polymer chemistry delivers 38 Wh capacity
  • Four-cell design provides 2600 mAh for extended runtime
  • Replaces original part numbers 919700-850 and 919701-850
  • New battery includes instruction manual for straightforward installation

Compatible replacement battery for HP Pavilion

This 14.8V lithium-polymer pack delivers 38Wh and 2600mAh across four cells. It replaces original part numbers 919700-850, 919701-850, JC03 and JC04 in models including 15-bs, 17-bs, 15-bw and 17-ak series as well as Pavilion 250 G6 and 255 G6. The pack is new and ships with an instruction manual.

Simple internal swap with no soldering required

Power off the laptop and disconnect the AC adapter before opening the base cover. Remove the old battery by releasing its connector and any securing screws, then fit the new unit in the same orientation. A common mistake is forgetting to fully charge the pack before first use, which can cause the firmware to report incorrect capacity.

Runs at 14.8V instead of the 10.95V rating on some

The higher voltage is within the laptop’s charging circuit tolerance, but the battery will not work with systems that strictly require 10.95V. Capacity is limited to 38Wh, so runtime on heavy workloads will be shorter than higher-capacity alternatives. The pack uses a proprietary connector, preventing use in models with a different pin layout.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $31.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand name2-Power
Model nameWDXOR
Part numberWDXOR
Product colorBlack
Power
Battery typeLithium Polymer
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter wattage100 W
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Product weight10 oz

Questions about this item

How can I confirm the 14.8V 38Wh battery is working correctly after installation?

Charge the pack to full, then run the laptop on battery power and verify the operating system reports the expected capacity and voltage without sudden shutdowns.

What items are included with the JC04 battery?

The package contains one JC04 rechargeable battery and one instruction manual.

Which voltage version should I select for my HP Pavilion 15-bs series?

Choose the 14.8V variant; it is listed as compatible with the 10.95V JC03 and fits the 15-bs and 17-bs models.

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