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Rectangular black lithium-ion laptop battery with label showing 15.4V 70W 4-cell

HP

HP Pavilion 15-CB045wm 15-cb070ng 15-cb070nz 15-CB073tx 15-CB074tx 15-CB075tx 15.4V laptop battery

SKU CH-ZASQ-DT4GG

A 15.4 V lithium-ion replacement battery with four premium cells and 70 W capacity, built for HP Pavilion 15-CB models including 045wm, 070ng, 070nz, 073tx, 074tx and 075tx

  • CompatibilityCompatible with Pavilion 15-CB045wm 15-cb070ng 15-cb070nz 15
  • Battery TypeLithium-Ion
  • Reliable power for compatible HP Pavilion models
  • 4V lithium-ion chemistry matches original voltage
  • 70W capacity supports extended unplugged sessions
  • Premium 4-cell construction tested for long-term durability
  • CE and RoHS certified for safety and environmental compliance

Compatible HP Pavilion Models

This replacement battery fits HP Pavilion 15-CB045wm, 15-cb070ng, 15-cb070nz, 15-CB073tx, 15-CB074tx and 15-CB075tx notebooks. It is built for owners of these specific models who need a new 15.4V power source. The lithium-ion pack restores mobility when the original cell no longer holds a charge.

Four-Cell Lithium-Ion Build

The pack uses premium four-cell lithium-ion construction rated at 70W capacity. CE and RoHS certifications confirm compliance with safety and environmental standards. The physical design matches the original battery bay for a direct fit without adapters or modifications.

Replaces Worn Original Batteries

This unit replaces a depleted factory battery that can no longer sustain a full work session. The upgrade is worth it when runtime has dropped below usable levels or the laptop must stay tethered to an outlet. A one-year replacement warranty covers defects in materials and workmanship.

Highlights

  • Reliable power for compatible HP Pavilion models
  • 4V lithium-ion chemistry matches original voltage
  • 70W capacity supports extended unplugged sessions
  • Premium 4-cell construction tested for long-term durability
  • CE and RoHS certified for safety and environmental compliance

Specifications

CompatibilityCompatible with Pavilion 15-CB045wm 15-cb070ng 15-cb070nz 15-CB073tx 15-CB074tx 15-CB075tx
Battery TypeLithium-Ion

Questions about this item

What voltage does this 15.4 V lithium-ion battery deliver to the HP Pavilion 15-CB045wm?

The battery supplies 15.4 V to compatible HP Pavilion 15-CB models, matching the original specification for stable operation.

Which physical battery design fits the HP Pavilion 15-CB070ng chassis?

This is a 4-cell lithium-ion pack built to the exact dimensions of the factory battery for the listed Pavilion 15-CB models.

How do I install the replacement battery in my HP Pavilion 15-CB073tx, and what step is often missed?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, unplug the old battery connector, fit the new pack, reconnect the cable, then reassemble; the step most often missed is disconnecting the AC adapter before starting.

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