We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black VR head strap with battery pack, cooling fan, charging dock and two spare batteries

BoboVR

BoboVR S3 Pro 10000mAh Battery Head Strap with BD3 Charger and Two B100 Batteries

SKU CH-7G1R-NE1E5

Powers Meta Quest 3 and 3S with a 10000mAh hot-swappable battery, 20W fast charging, a 100-level silent forehead fan and a flatter rear for comfortable lying down

  • TypeAudio Strap
  • 10000 mAh capacity extends play time with two 5200 mAh hot-swappable batteries
  • 20 W fast charging plus 30 W BD3 dock restores power quickly between sessions
  • 100-level silent forehead fan keeps head cool during long sessions
  • Flatter rear design allows comfortable lying down while wearing headset
  • 92 % capacity increase over previous pack adds only 28 % extra weight

Compatible Meta Quest 3 and 3S strap

The BoboVR S3 Pro head strap fits Meta Quest 3 and 3S headsets and ships with two B100 battery packs and a BD3 charging dock. The 10000 mAh capacity represents a 92 percent increase over the previous B2 design while adding only 28 percent more weight. A built-in forehead fan offers 100 adjustable speed levels for active cooling during long sessions.

20 W discharge and 30 W dock limits

The strap delivers up to 20 W of fast charging to the headset while the BD3 dock supplies 30 W to replenish the B100 packs. Each pack holds 1000 mAh, so total runtime depends on the headset's power draw and cannot be stated as a fixed number of hours. The system separates the discharge module from the battery to reduce pack heat and improve efficiency by 6 percent over the older model.

Hot-swap batteries with magnetic mounts

Installation uses magnetic battery mounts that allow hot-swapping without removing the headset. The flatter rear structure lets users lie back on a sofa without the strap digging in. Low-battery sound alerts and accurate level indicators help avoid unexpected shutdowns. Buyers who need more than two spare packs or a higher single-pack capacity will find the included pair limiting.

Highlights

  • 10000 mAh capacity extends play time with two 5200 mAh hot-swappable batteries
  • 20 W fast charging plus 30 W BD3 dock restores power quickly between sessions
  • 100-level silent forehead fan keeps head cool during long sessions
  • Flatter rear design allows comfortable lying down while wearing headset
  • 92 % capacity increase over previous pack adds only 28 % extra weight

Specifications

TypeAudio Strap

Questions about this item

Should I choose the 5200mAh or 10000mAh battery version for longer play sessions?

The 10000mAh B100 battery provides 92% more capacity than the 5200mAh B2 while adding only 28% more weight, and its higher output efficiency delivers twice the usable capacity for extended use.

How long will the 10000mAh battery actually last when powering a Meta Quest 3 headset?

The 10000mAh pack uses a separated discharge module that cuts heat and raises discharge efficiency by 6%, while low-battery sound alerts and accurate level readouts let you swap one of the two included B100 cells before the session ends.

What charging speed does the BD3 dock deliver and what limits the rate in practice?

The BD3 dock supplies up to 30W super charging to each 1000mAh B100 cell, so the practical cap is the dock's 30W output rather than the head strap's 20W fast-charge rating.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.