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Rectangular black lithium-ion battery pack with connector端口

Bipra

Bipra G05YJ 49 Wh 11.1 V Li-ion replacement battery 2 in 1 accessory

SKU CH-3V9D-M254E MPN G05YJ

A 49 Wh 11.1 V lithium-ion replacement battery for Dell Alienware 14 and M14X R4 models, rated for up to 500 recharge cycles

  • Delivers 49 Wh of reliable power for extended mobile use
  • Operates at 11.1 V to match original Dell Alienware specifications
  • Built with grade A Li-ion cells rated for up to 500 recharge cycles
  • Includes built-in circuit protection for safe and stable operation
  • Certified to CE FCC RoHS standards for verified safety compliance

49 Wh Li-ion replacement battery

This 49 Wh lithium-ion unit replaces the original battery in compatible Dell Alienware 14 A14 M14X R4 systems. It delivers 11.1 V output and is rated for up to 500 recharge cycles over its service life. The cell pack uses grade A cells tested at the factory and carries CE, FCC and RoHS safety certifications.

Fits Alienware 14 series chassis

The battery matches the G05YJ form factor used in Alienware 14 A14 M14X R4 and 14D-1528 models. Installation restores mobile operation without requiring chassis modification or additional cabling. Built-in circuit protection guards against overcharge, over-discharge and short-circuit conditions during daily use.

49 Wh capacity for typical workloads

At 49 Wh the pack supports several hours of general productivity or media playback on a full charge. Runtime decreases under sustained gaming or heavy GPU loads where the platform draws more power. Users needing significantly longer unplugged time would require a higher-capacity alternative not offered by this model.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $44.99
Cheaper than about 70% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How many recharge cycles does the G05YJ 49 Wh battery support before capacity fades?

The battery is rated for up to 500 recharge cycles over its lifespan, using grade A cells that maintain stable voltage and low self-discharge.

Does the 11.1 V Li-ion pack run hot or draw extra power during all-day use?

Built-in circuit protection regulates charge and discharge, keeping heat and power draw within safe limits for continuous operation in compatible Alienware models.

Which Dell Alienware chassis must I already own for this G05YJ battery to fit and connect?

It replaces the original pack in Alienware 14, A14, M14X R4, 14D-1528, ALW14D and ALW14D-4828 systems that use part numbers 0G05YJ, Y3PN0 or 8X70T.

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