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Black rectangular lithium-polymer laptop battery pack

POWER-FENG

POWER-FENG 43Wh 11.1V laptop battery D2VF9 for Dell Inspiron 15 7547 7548 7347 Vostro 14 5459

SKU CH-H2BC-PRAAA

A 43Wh 11.1V lithium-polymer replacement battery compatible with Inspiron 15 7547, 7548, 7347 and Vostro 14 5459 models

  • TypeBattery
  • Battery TypeLaptop Batteries
  • 43 Wh capacity powers extended work sessions
  • 1 V lithium-polymer chemistry ensures stable output
  • Replaces D2VF9, PXR51, 4P8PH and YGR2V part numbers
  • Fits Inspiron 15 7547, 7548, 7347 and Vostro 14 5459 models
  • Brand-new condition guarantees full rated performance

Compatible Dell Models

This replacement battery fits Dell Inspiron 15 7547, 7548, 7347 and Vostro 14 5459 series laptops. It replaces original part numbers D2VF9, PXR51 and 4P8PH among others. The unit is a brand-new lithium-polymer pack rated at 43Wh and 11.1V.

Sustained Runtime

The 3700mAh capacity delivers consistent power for everyday workloads such as document editing and web browsing. Lithium-polymer chemistry maintains stable voltage output during extended sessions without sudden drops. Cells are balanced to support repeated full cycles over the service life.

Straightforward Installation

The pack matches the original form factor so it slides into the battery bay without adapters or cable modifications. No firmware update is required and the system recognises the battery immediately on first boot. Alignment tabs prevent incorrect insertion.

Highlights

  • 43 Wh capacity powers extended work sessions
  • 1 V lithium-polymer chemistry ensures stable output
  • Replaces D2VF9, PXR51, 4P8PH and YGR2V part numbers
  • Fits Inspiron 15 7547, 7548, 7347 and Vostro 14 5459 models
  • Brand-new condition guarantees full rated performance

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

How much heat or noise does the 43Wh 11.1V battery produce during all-day use?

The Li-polymer cell generates no audible noise and only minimal warmth under normal load, well within the thermal limits of the Inspiron 15 7547 and Vostro 14 5459 chassis.

What must I already own for the D2VF9 pack to work?

You need a compatible Dell laptop — Inspiron 15 7547, 7548, 7347 or Vostro 14 5459 — with the original battery connector and mounting points intact.

Will the 3700mAh unit fit and charge correctly in an older Inspiron 7347 that still has its factory charging circuit?

Yes, the D2VF9 matches the 11.1V 43Wh specification Dell used for the 7347, so it seats in the same bay and communicates with the existing charge controller without modification.

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