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Black rectangular lithium-ion laptop battery with six cells

KingSener

KingSener A32-K52 4400mAh 47WH 10.8V laptop battery

SKU CH-JE8H-A07Z6

A 4400 mAh 47 Wh 10.8 V lithium-ion replacement battery with six Japan-made cells for compatible ASUS laptops

  • Battery TypeLithium-Ion
  • Extended runtime with 4400 mAh capacity
  • Stable 10.8 V output matches original spec
  • Six Japanese cells tested before shipment
  • Replaces A32-K52 A31-K52 A41-K52 A42-K52
  • Fits ASUS A40 A42 A52 K42 K52 X42 X52 series

Replacement battery for ASUS A52 K52 X52 series

This 10.8 V lithium-ion pack delivers 4400 mAh and 47 Wh to replace original part numbers A32-K52 A31-K52 A41-K52 A42-K52. It fits ASUS A52 A52J A52F A52JB A52JK A52JR K42 K42F K42J K42JK K52F K52J and many X42 X52 models. The unit ships new and is intended as a direct drop-in replacement.

Six Japanese cells in a black housing

Six cells made in Japan are assembled into a black enclosure and 100 % tested before shipment. The form factor matches the original battery bay so the latch engages without modification and the pack sits flush with the chassis. No extra cables or adapters are required for installation.

Capacity limits runtime on high-load tasks

At 4400 mAh the pack provides a finite energy reserve; sustained heavy workloads will drain it faster than light use. Users who need all-day operation away from mains power should plan for a second pack or frequent recharging. The 10.8 V output is fixed and cannot be adjusted for different power profiles.

Highlights

  • Extended runtime with 4400 mAh capacity
  • Stable 10.8 V output matches original spec
  • Six Japanese cells tested before shipment
  • Replaces A32-K52 A31-K52 A41-K52 A42-K52
  • Fits ASUS A40 A42 A52 K42 K52 X42 X52 series

Specifications

Battery TypeLithium-Ion

Questions about this item

What voltage does the 10.8V lithium-ion battery deliver to compatible ASUS laptops?

The pack supplies a nominal 10.8V to models such as the A52, K42, K52, X42 and X52 series listed in the compatibility table.

Which ASUS chassis designs accept the 6-cell black battery measuring to the original A32-K52 footprint?

It fits the A40, A42, A52, K42, K52, X42 and X52 series laptops that originally used part numbers A31-K52, A41-K52 or A42-K52.

How do you install the replacement pack, and what step do users often skip?

Power off the laptop, unplug the AC adapter, slide the release latch, swap the old pack for the new one, then charge fully before first use.

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