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Rectangular black and silver laptop battery pack

TOPKTEAM

TOPKTEAM RO04 44Wh 14.8V 4-Cell laptop battery

SKU CH-J7AR-TPPEF

A 44Wh, 14.8V lithium-ion battery with four cells for HP ProBook 430 and 440 G3 series laptops

  • Battery TypeLithium-Ion
  • 44 Wh capacity extends runtime between charges
  • 8 V lithium-ion chemistry matches original specification
  • Four-cell design fits ProBook 430 and 440 G3 chassis
  • Replaces part numbers 805292-001, 805045-851 and HSTNN-PB6P
  • Brand-new unit supplied in protective packaging

Replacement battery for ProBook 430 and 440 G3

This 14.8 V lithium-ion pack delivers 44 Wh across four cells and matches part numbers RO04, 805292-001 and 805045-851. It is built for HP ProBook 430 G3 and 440 G3 series notebooks that require the original voltage and connector layout.

Fits inside the existing battery bay without

The pack uses the factory form factor and connector so it slots into the same compartment as the original unit. No extra cabling, adapters or BIOS updates are needed and the original AC adapter continues to charge the battery normally.

44 Wh capacity restores typical runtime for daily

The four-cell design supports a full day of light productivity such as document editing and web browsing on a single charge. Heavier workloads like video rendering or sustained compiles will deplete the pack more quickly and users needing longer unplugged sessions should consider a higher-capacity alternative.

Highlights

  • 44 Wh capacity extends runtime between charges
  • 8 V lithium-ion chemistry matches original specification
  • Four-cell design fits ProBook 430 and 440 G3 chassis
  • Replaces part numbers 805292-001, 805045-851 and HSTNN-PB6P
  • Brand-new unit supplied in protective packaging

Specifications

Battery TypeLithium-Ion

Questions about this item

How long will the 44 Wh capacity keep a ProBook 440 G3 running under continuous load?

The 44 Wh rating delivers roughly one full charge cycle for the ProBook 440 G3; actual runtime depends on the laptop’s power draw and screen brightness.

Does the 4-cell lithium-ion pack run hot or make noise during all-day use?

The pack has no moving parts and produces no audible noise; normal warmth occurs while charging or under heavy load.

Which specific HP part numbers must match for this RO04 battery to fit?

Compatible part numbers include 805292-001, 805045-851, 811347-001, HSTNN-PB6P, HSTNN-LB7A, HSTNN-DB7A, HSTNN-Q98C and HSTNN-Q96C.

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