Description

Price: £608.00 - £99.99
(as of Sep 08, 2025 12:16:56 UTC – Details)

Product Description

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Compatibility Sturdy & Durable Material & Comfort Balance

1 Compatibility 2 Sturdy & Durable 3 Material & Comfort 4 Balance

Is this battery head strap fully compatible with the new Quest 3s?

Yes, S3 Duo battery head strap is specifically designed for the Meta Quest 3S and Quest 3, ensuring perfect fit and functionality.

How long does it take to fully charge the head strap with 20W charging speed?

Based on our testing data, our battery strap fully charges the Quest 3 from 0% to 100% in approximately 2.5 hours, and the Quest 3S in 2 hours. In comparison, other head straps with 10-12W charging require 4 to 4.5 hours to reach a full charge.

Is the battery pack bulky or does it add too much weight?

The battery pack weighs 0.48lb, while the head strap together weight approximately 0.93lb. The head strap offers excellent overall coverage, and the design of the top memory foam pad effectively balances the pressure of the headset on the face.

Are separate battery packs and docks available for purchase?

At the moment, separate battery packs and docks are not available. Production is currently underway, and they are expected to be available for sale in January 2025. Thank you for your interest!

Is the magnetic charging head strap stable during gameplay?

The battery pack is equipped with 6 strong magnets that provide sufficient magnetic force to ensure the battery pack remains securely attached to the head strap, even during intense gaming sessions, without wobbling or falling off.

Batteries ‏ : ‎ 4 Lithium Polymer batteries required. (included)
Language ‏ : ‎ English
Product Dimensions ‏ : ‎ 22 x 11.6 x 23 cm; 1.27 kg
Date First Available ‏ : ‎ 29 Aug. 2024
Manufacturer ‏ : ‎ Sonicgrace, Inc.
ASIN ‏ : ‎ B0D7Q2H86D
Item model number ‏ : ‎ S3 Duo
Country of origin * ‏ : ‎ China
Guaranteed software updates until ‏ : ‎ unknown
Delivery information:: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Best Sellers Rank: 195 in Mobile Phone Virtual Reality (VR) Headsets
Customer reviews: 4.6 4.6 out of 5 stars 69 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A', ‘ready').execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics', ‘click', { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A', ‘cf').execute(function(A) { A.declarative(‘acrStarsLink-click-metrics', ‘click', { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
20W Super-Fast Charging: We focuses on innovation in VR charging technology. The S3 Duo supports 20W fast charging for the Meta Quest 3 and Quest 3S, addressing concerns about battery life and long charging times. (According to our testing, the S3 Duo charges the Quest 3 from 0% to 100% in 2.5 hours, and the Quest 3S in 2 hours, whereas other 10W/12W battery straps take 3.5 to 4 hours to fully charge).
Magnetic Charging Dock: The swappable charging system offers VR gamers the most convenient and efficient charging solution, the magnetic charging dock supports 30W fast charging (up to 15W per battery pack) and stores the battery packs, say goodbye to tangled cables and low battery anxiety. The 8000mAh battery pack effectively extends your gaming time, providing an additional 125% battery life for the Quest 3 and 150% for the Quest 3S.
Compatibility and Safety: S3 Duo is compatible both with Quest 3 and Quest 3S. We’ve optimized the charging system to enhance compatibility with the Quest 3/3S. The battery pack supports overheating, overvoltage, and overcurrent protection, along with 4 LED indicators for battery status. Providing users with a convenient, fast, and safe gaming experience.
Durable and Slip-Resistant Knob: S3 Duo features a stepless adjustment knob for precise fitting. Made from high-toughness, durable material, the knob ensures long-term use without slipping or malfunctioning.
Exceptional Comfort and Balance: The S3 Duo features soft memory foam padding, and the back pad is made of high-toughness soft silicone, fitting various head shapes. The head strap balances the weight of the device and battery pack, reducing pressure on the face and neck, and enhancing comfort and gaming experience.