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S3 Duo Battery Head Strap for Meta Quest 3/3S - 20W Fast Charging, Dual 8000mAh Battery & Magnetic Dock

Available at 2 stores

Best price · Kohl's $76.99 $89.99 −14%

Prices as of September 23, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price trackerMacy's price tracker

14-day low
$76.49
Sep 13 · Macy's
Best price
$76.99
−23% vs high
14-day high
$99.99
All stores
$100$88$76
Sep 13Sep 26
  • Kohl's
  • Macy's
Lowest in 14 days: $76.99 at Kohl's. Highest: $99.99. Current best is 23% below the 14-day high.

About this product

The SonicGrace S3 Duo Battery Head Strap is a premium accessory designed for Meta Quest 3 and Quest 3S virtual reality headsets. It features dual 8000mAh swappable batteries that extend playtime by up to 125% for the Quest 3 and 150% for the Quest 3S. The strap supports 20W fast charging and includes a 30W magnetic charging dock for convenient, cable-free battery storage and recharging. Engineered for comfort, it uses soft memory foam padding, a flexible silicone rear pad, and a stepless adjustment knob to ensure even weight distribution and a secure fit. The durable plastic construction is wipe-clean for easy maintenance.

  • Dual 8000mAh batteries
  • 20W rapid charging
  • Magnetic charging dock included
  • Ergonomic memory foam padding
  • Stepless adjustment knob
  • Wipe clean maintenance

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