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Black rectangular laptop battery with label showing 14.8V 40Wh

POWER-FENG

POWER-FENG 40Wh 14.8V laptop battery for Dell Inspiron 15 5000 5555 5558 5559 3552

SKU CH-2G05-SX3VM

40Wh 14.8V lithium-polymer replacement battery compatible with Dell Inspiron 14, 15 and Vostro models including 3451, 3458, 3459, 3468, 3551, 3552, 3558, 3559, 3568, 5451, 5455, 5458, 5459, 5551.

  • TypeBattery
  • Battery TypeLaptop Batteries
  • Li-polymer chemistry offers stable discharge at 14.8V
  • 40Wh capacity delivers 2700mAh for extended runtime
  • Direct replacement for M5Y1K, GXVJ3, HD4J0, K185W, WKRJ2
  • Fits listed Inspiron 14, 15 and Vostro 14 models
  • Not compatible with systems released from 2017 onward

Direct replacement for Inspiron 15 5000

The POWER-FENG 40Wh 14.8V lithium-polymer battery replaces Dell part numbers M5Y1K, GXVJ3, HD4J0, K185W and WKRJ2. It fits Inspiron 15 models 3551, 3552, 3558, 3559, 3568, 5551, 5555, 5558, 5559 and 5758 plus Inspiron 14 and Vostro 14 variants listed by the supplier.

40Wh capacity for daily workloads

Rated at 40Wh and 2700mAh, the pack supplies enough energy for typical office tasks, web browsing and video playback on compatible 14.8V systems. Runtime shortens under sustained heavy loads such as gaming or rendering, and the battery is not suited for computers manufactured from 2017 onward.

Upgrade from depleted original cells

This new unit restores mobility to laptops whose factory batteries no longer hold a charge. The jump is worthwhile when the original pack drains in minutes or forces constant tethering to an outlet. It does not add capacity beyond the original 40Wh specification.

Highlights

  • Li-polymer chemistry offers stable discharge at 14.8V
  • 40Wh capacity delivers 2700mAh for extended runtime
  • Direct replacement for M5Y1K, GXVJ3, HD4J0, K185W, WKRJ2
  • Fits listed Inspiron 14, 15 and Vostro 14 models
  • Not compatible with systems released from 2017 onward

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

Will this 14.8V 40Wh battery fit my older Inspiron 15 5555 alongside the original charger?

It replaces Dell part numbers M5Y1K, GXVJ3, HD4J0, K185W and WKRJ2, so the existing 14.8V charger works normally.

How can I verify the 2700mAh cell is recognised after installation?

The BIOS and Windows will show 14.8V and 40Wh capacity, and the battery should charge fully without errors.

Does the package include screws or tools for the 3552 chassis?

Only the black Li-polymer battery is supplied; mounting screws and any opening tools must be sourced separately.

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