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Black rectangular lithium-polymer laptop battery pack

POWER-FENG

POWER-FENG 44Wh 15V A41-X550A laptop battery

SKU CH-CE3C-WXDGP

44Wh 15V lithium-polymer replacement battery compatible with numerous Asus laptop series including X550, R510 and K550 models

  • TypeBattery
  • Battery TypeLaptop Batteries
  • Li-polymer chemistry gives stable discharge at 15V
  • 44Wh capacity supports extended mobile work sessions
  • 2950mAh rating delivers reliable runtime for compatible Asus models
  • Replaces A41-X550A across 550 552 450 510 481 582 509 409 series
  • Brand-new condition ensures full cycle life from first charge

Compatible replacement battery

The POWER-FENG 44Wh 15V A41-X550A is a new lithium-polymer battery built to replace the original pack in a wide range of Asus notebooks. It delivers 44Wh at 15V with a 2950mAh rating and comes in black. The part number A41-X550A matches the OEM reference for direct substitution.

For owners of listed Asus models

This unit fits numerous series including A450, A550, K450, K550, X450, X550, X552, FX50, Y481, Y581, VX50, F450, F550, F552, P450, P550, R409, R509, R510, R513, W40, W50, D452 and related sub-models. It is not for users whose laptop requires a different voltage, capacity or physical connector than the 15V 44Wh specification.

Deciding specification: 15V 44Wh

The single figure that determines compatibility is the 15V 44Wh rating. If the original battery shows 15V and 44Wh, this replacement matches the electrical requirement. If the label on the old pack states a different voltage or watt-hour value, this battery will not suit the machine.

Highlights

  • Li-polymer chemistry gives stable discharge at 15V
  • 44Wh capacity supports extended mobile work sessions
  • 2950mAh rating delivers reliable runtime for compatible Asus models
  • Replaces A41-X550A across 550 552 450 510 481 582 509 409 series
  • Brand-new condition ensures full cycle life from first charge

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

When will the 44Wh Li-polymer pack need replacing?

The battery is rated at 44Wh and 2950mAh; Li-polymer cells gradually lose capacity, so expect a swap when run-time drops below your needs.

What limits the 15V output during long sessions?

The 15V 44Wh pack delivers its rated energy until the cells deplete; sustained heavy loads will drain the 2950mAh capacity faster.

Does the 15V battery run hot or noisy in all-day use?

The sealed Li-polymer unit has no moving parts and produces no audible noise; it warms slightly under load but stays within normal operating temperatures.

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