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Black rectangular lithium battery pack with cable for Meta Quest 2

eForChina

eForChina 3710mAh 4.4V Battery Spare Part for Meta Quest 2

SKU CH-FFZV-X9RKJ

A 3710mAh 4.4V lithium-polymer replacement battery built in black ABS to restore original runtime on the Meta Quest 2 headset

  • TypeCable
  • Direct replacement for Quest 2 headset
  • 3710 mAh capacity restores full play time
  • 4 V polymer chemistry matches original spec
  • High-cycle design maintains charge over many recharges
  • ABS housing in black fits factory shell

Direct replacement for Quest 2

This spare part fits the Meta Quest 2 headset and uses a high-ratio polymer cell rated at 3710mAh and 4.4V. The ABS housing is finished in black and matches the original battery form factor.

Sustained session performance

The polymer chemistry is designed for repeated charge cycles, so capacity remains stable across long gaming periods instead of fading after a few months. Users can expect consistent runtime that mirrors the factory cell when the headset is used continuously.

Simple cable swap with care

Installation requires disconnecting the original cable and connecting the replacement, a process that takes minutes with basic tools. The main risk is damaging the fragile ribbon connector or pinching the cable during reassembly, which can prevent the headset from powering on.

Highlights

  • Direct replacement for Quest 2 headset
  • 3710 mAh capacity restores full play time
  • 4 V polymer chemistry matches original spec
  • High-cycle design maintains charge over many recharges
  • ABS housing in black fits factory shell

Specifications

TypeCable

Questions about this item

Does the 3710 mAh 4.4 V lithium cell run hot or drain quickly when the headset is used for long sessions?

The high-ratio polymer chemistry is designed for stable output and long cycle life, so it should not overheat or lose capacity faster than the original pack during extended play.

What tools or parts do I need before I can swap in this replacement battery?

You will need small Phillips and tri-point screwdrivers, a plastic pry tool, and patience to detach the facial interface, unplug the old cell, and route the new cable without pinching it.

Will this 3710 mAh pack fit and charge correctly in my launch-day Quest 2 that still has the original head strap?

Yes, it is a direct replacement for the factory battery in every Quest 2 revision, so the original strap, charging circuit and firmware all work unchanged.

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