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Rectangular black 6-cell lithium-ion laptop battery with label showing 5200mAh 11.1V

FOCUSTEC

FOCUSTEC 5200mAh 11.1V 6-Cell laptop battery 4430S

SKU CH-QS4F-HJYA3

6-cell lithium-ion replacement battery delivering 5200 mAh at 11.1 V for HP ProBook 4330S, 4430S, 4530S and related models with built-in circuit protection

  • Battery TypeLithium-Ion
  • 5200 mAh capacity powers your ProBook through long sessions
  • 1 V lithium-ion chemistry matches the original specification
  • Six cells distribute load for stable output and cooler running
  • Built-in circuit protection cuts power at excess current, voltage or temperature
  • CE, FCC and RoHS certified by accredited test labs

FOCUSTEC 5200mAh 11.1V battery

This FOCUSTEC replacement battery is a new lithium-ion power pack rated at 5200mAh and 11.1V. It is built for owners of HP Probook laptops who need a fresh six-cell unit to restore mobile runtime. The pack includes built-in circuit protection that cuts power automatically when current, voltage or temperature exceed safe limits.

Six-cell 5200mAh capacity

The single specification that decides fit is the six-cell 5200mAh 11.1V rating. Match this capacity and voltage against the original battery label or the listed part numbers such as 633805-001, 650938-001, PR06, PR09 or QK646AA before ordering. The unit carries CE, FCC and RoHS certifications from accredited laboratories.

Suits HP Probook 4330S–4545S series

This battery suits users with compatible HP Probook models including 4330S, 4331S, 4430S, 4431S, 4530S, 4535S, 4435S, 4436S, 4440S, 4441S, 4446S, 4540S and 4545S. Buyers whose laptops require a different cell count, voltage or part-number series should look at other options.

Highlights

  • 5200 mAh capacity powers your ProBook through long sessions
  • 1 V lithium-ion chemistry matches the original specification
  • Six cells distribute load for stable output and cooler running
  • Built-in circuit protection cuts power at excess current, voltage or temperature
  • CE, FCC and RoHS certified by accredited test labs

Specifications

Battery TypeLithium-Ion

Questions about this item

How long will the 5200mAh 11.1V capacity run my ProBook 4530S?

The 5200mAh rating at 11.1V gives a 6-cell lithium-ion pack that typically delivers several hours of office use on supported ProBook models including the 4530S and 4540S.

Does the battery use a proprietary HP connector or a standard interface?

It replaces original part numbers such as 633805-001, PR06 and HSTNN-OB2R, so it plugs directly into the same bay connector used by the listed ProBook 4330S through 4545S series.

What are the physical dimensions and mounting points for the 6-cell pack?

The pack is built to the 6-cell form factor that fits the battery bay of compatible ProBook 4430S, 4440S and 4535S models without modification.

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