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Black rectangular 8-cell lithium-ion laptop battery

KingSener

KingSener A42-G73 5200mAh 14.4V 8-cell laptop battery

SKU CH-VHG1-KVQP7

8-cell 5200mAh 14.4V lithium-ion replacement battery for ASUS G53 and G73 series laptops

  • Battery TypeLithium-Ion
  • 5200 mAh capacity extends runtime
  • 4 V lithium-ion chemistry delivers stable power
  • Eight Korean cells ensure consistent quality
  • Direct replacement for A42-G73 and G73-52 part numbers
  • Fits ASUS G53 and G73 series laptops

Replacement battery for ASUS G53 and G73 series

This 5200mAh lithium-ion pack replaces the original A42-G73 unit in compatible ASUS G53 and G73 models. It supplies 14.4V from eight cells manufactured in Korea and arrives in black as a brand-new component.

Sustained discharge from an eight-cell lithium-ion

The 74Wh capacity is delivered through an eight-cell layout that spreads load across all cells during extended use. This construction reduces per-cell stress compared with smaller packs, helping the battery maintain voltage for longer periods under continuous demand.

Limits of the 14.4V 5200mAh form factor

Capacity and voltage are fixed by the original specification, so runtime cannot exceed the 74Wh rating regardless of workload. The physical and electrical interface matches the listed ASUS part numbers only; other laptops will not accept this pack.

Highlights

  • 5200 mAh capacity extends runtime
  • 4 V lithium-ion chemistry delivers stable power
  • Eight Korean cells ensure consistent quality
  • Direct replacement for A42-G73 and G73-52 part numbers
  • Fits ASUS G53 and G73 series laptops

Specifications

Battery TypeLithium-Ion

Questions about this item

How much heat does the 8-cell 74 Wh lithium-ion pack generate during all-day use?

The battery produces only normal warmth during discharge; excessive heat suggests a firmware or charger issue rather than the pack itself.

Which ASUS part numbers must my laptop already use for this replacement to fit?

It replaces ASUS part numbers A42-G73 and G73-52, matching the G53 and G73 series models listed.

Will the 14.4 V output work with the original charger and BIOS on my older G53 or G73 machine?

Yes, the voltage matches the factory specification so the existing charger and BIOS recognise it without modification.

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