821842 Replacement Battery for Meta Quest 3, 3S Game Controller

META | SKU: ECN5S26J94J

821842 Replacement Battery for Meta Quest 3, 3S Game Controller (800mAh)

$22,99

( Free Shipping* )

If your Meta Quest 3, 3S Game Controller is no longer holding a charge as well as it used to, or if it is swelling, it may be time to replace the battery. This battery is a great option for restoring your Meta Quest 3, 3S Game Controller to its original performance.

Fast & Free Delivery
Easy 30 Day Return Policy
12-Month Warranty
Secure online payments

Capacity:

800mAh

Voltage:

3.87V

Battery Type:

Li-ion

Model:

821842

Compatibility:

Meta Quest 3, 3S Game Controller

Meta Quest 3, 3S Game Controller — 3.87V Li-ion Replacement Battery (821842)

If your Meta Quest 3, 3S Game Controller is draining fast or barely lasting half a day, this high-quality 821842 replacement battery brings back the power you're used to.
Built-in protection against overcharging and short circuits
Matches original voltage and capacity specifications
Backed by a 12-month warranty

Replaces the following parts

821842

Compatible with the Following Devices

for Meta Quest 3
for Meta Quest 3S Game Controller

Compatibility Note: Please check your original Battery model before ordering. Professional installation recommended.

What's in the Box

1x high-quality replacement battery for Meta Quest 3, 3S Game Controller (821842, 800mAh )

Meta Quest 3, 3S Game Controller Battery Specifications:

Condition	New
Capacity	800mAh
Voltage	3.87V
Battery Type	Li-ion
Model:	821842
Compatibility:	Meta Quest 3, 3S Game Controller
Certifications	CE, RoHS, UL
Protection Functions	Overcharge, Deep Discharge, Overvoltage, Overcurrent, Short Circuit
Warranty	12 Months

Upgrade your Meta Quest 3, 3S Game Controller with a high-quality replacement Battery and enjoy improved performance and longer usage time.

Battery Care Tips

Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Shipping policy

We strive to ensure that your order arrives quickly, safely, and on time.

Free Worldwide Shipping

We offer FREE shipping on all orders.

Processing Times

Orders are generally processed and shipped from our facility within 1-2 business day (excluding weekends and holidays).

Delivery Times

Once shipped, orders typically arrive within 7–15 business days within the contiguous United States, depending on the shipping method and destination.

Please note: These are estimated delivery times. Actual delivery may be affected by customs clearance, weather, or other unforeseen circumstances. We appreciate your patience and understanding.

Tracking Information

When your order has shipped, you will receive an email informing you of your package being shipped along with a tracking number. If for any reason you don't receive this or for more shipping information, please contact us along with your order number.

Please note, tracking can take around 24---48 hours to update after dispatch.

Important Information

We are not responsible for incorrect addresses entered by the customer.

Payment policy

My Battery Parts accepts payments by any of the following methods:
Visa, MasterCard, American Express, and Discover Credit and Debit Cards, Google Pay and PayPal.