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Rectangular black lithium-ion battery pack with three cells and connector pins

HP

HP Pavilion 15-cx Battery 11.55V 52.5W 3-Cell Li-Ion

SKU CH-R7KC-Q9NKS

Replacement 3-cell lithium-ion battery rated 11.55 V and 52.5 Wh for select HP Pavilion 15-cx models

  • Battery typeLithium-Ion
  • Compatible withCompatible with Pavilion 15-cx0002TX,15-cx0003ng,15-cx0003TX
  • Reliable power for compatible Pavilion models with 11.55V lithium-ion technology
  • Extended runtime from a 52.5W high-performance battery capacity
  • Durable 3-cell construction engineered for long-term consistent performance
  • Certified safe with CE and RoHS environmental compliance standards
  • Backed by a full one-year replacement warranty for peace of mind

Replacement Battery for HP Pavilion 15-cx

This 11.55 V lithium-ion battery replaces the original pack in HP Pavilion 15-cx0002TX, 15-cx0003ng, 15-cx0003TX, 15-cx0005ng and 15-cx0005TX models. It uses three premium cells to deliver 52.5 Wh of capacity. The unit is supplied new and carries CE and RoHS certification.

Voltage and Cell Limits

The battery operates at a fixed 11.55 V and cannot be used in laptops that require a different voltage or cell count. Its three-cell design sets the physical thickness, so the laptop bay must accept that exact form factor. No adapter or converter can change the electrical specification.

Check Model Number Before Ordering

Confirm the exact model number printed on the laptop chassis or in the BIOS matches one of the five listed part numbers. Batteries for other Pavilion 15-cx variants or different series will not fit or function correctly. The one-year replacement warranty covers defects in materials and workmanship only.

How it compares

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

Price $42.99
Pricier than about 74% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with Pavilion 15-cx0002TX,15-cx0003ng,15-cx0003TX,15-cx0005ng,15-cx0005TX

Questions about this item

Which capacity matches my HP Pavilion 15-cx model?

This 52.5W battery fits the 15-cx0002TX, 15-cx0003ng, 15-cx0003TX, 15-cx0005ng and 15-cx0005TX variants.

What does the 11.55V rating mean for daily use?

The 11.55V output matches the original specification so the laptop charges and runs at the correct voltage without throttling.

How does the 3-cell lithium-ion design affect runtime?

Three premium cells store the 52.5W capacity, delivering a full charge cycle that supports typical work and streaming sessions.

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