BOBOVR E3 Pro Battery Strap - For Quest 3 & 3S

(22)
Regular price $79.99
Compatible with
Meta Quest 3S
Meta Quest 3
Battery Model
BOBOVR B100 Battery
Learn more >
Product Highlight
  • Official Made for Meta™ certified head strap for Quest 3/3S.
  • Lightweight fit design optimized for active VR gaming.
  • 10,000mAh hot-swappable battery system with 22.5W fast charging.
  • Built-in 3.5mm audio jack for versatile audio connectivity.
  • Premium comfort design with flexible padding and lay-flat feature.
 More payment options
18-Month Warranty Protection

Items sold directly by BOBOVR are backed by an extensive 18-month warranty, covering all quality-related defects from the date of purchase.

30-Day Return Policy
  • Cancellation: We provide full refunds for orders cancelled before they're shipped or produced. Once shipped, cancellations are not possible.
  • Returns: You can return items within 30 days of receipt, as long as they're unused and in their original packaging. Include a receipt or proof of purchase. You'll need to cover the cost of shipping to our returns warehouse. Note: We're not responsible for issues arising from freight forwarding or reshipping services.
  • Refunds: After we receive and inspect your return, we'll send an email about the refund status. If approved, your refund will be processed and credited back to your payment method within a few days.
  • Late or Missing Refunds: If your refund hasn't arrived, check your bank account, and contact your credit card company or bank.

For the address to send your return, or any further enquiry, please contact our customer service at support@bobovr.com.

DESCRIPTION
VIDEO
COMPARISON
REVIEWS
  • Official Made for Meta Certification
    The E3 Pro Elite battery strap, specifically designed for Meta Quest 3/3S. As an official Made for Meta partner product, the E3 Pro guarantees quality and safety standards that meet Meta's rigorous certification requirements.
  • Elite Design for Active VR and Extended Use
    The E3 Pro battery strap features a lightweight, streamlined design optimized for active VR sessions. Integrated with BOBOVR's advanced B100 battery system, delivering improved weight distribution and optimized power consumption.
  • BOBOVR B100 Hot-Swappable Fast Charging System
    Equipped with BOBOVR's exclusive magnetic hot-swap design, the B100 battery system features a 10,000mAh (5000mAh×2) capacity. Extends battery life by 135% for Quest 3 and 150% for Quest 3S, with 22.5W fast charging output. The smart display keeps you informed of real-time power status. Simply attach a fresh battery without removing your headset for uninterrupted VR sessions.
  • Enhanced Audio Integration
    Features a built-in 3.5mm audio jack, providing versatile audio connectivity options - particularly beneficial for Quest 3S users who don't have a 3.5mm port on their headset. Elevate your VR audio experience with expanded external audio device support.
  • Superior Comfort Design
    Engineered for maximum comfort with large-area flexible support on both crown and rear padding. The flat back design ensures comfort even while lying down, while the adjustable dial fits various head sizes for stable and comfortable extended wear.

FAQ

Q: Why does my Quest 3/3S battery stop charging at 80% while I'm using it with a BOBOVR battery strap?

When you use your Quest 3 or Quest 3S while charging (On-Head), the internal system is designed to stop charging the battery at around 80% capacity for safety reasons. Here's what happens:

  • If your Quest starts below 80%, it will charge up to ~80% and then hold there—your BOBOVR battery (B100) will take over to power the system. For example, charging from 60% will stop at 80%, and the BOBOVR battery will slowly drain instead.

  • If your Quest starts above 80%, it won't charge further—the BOBOVR battery will directly power the headset while keeping your Quest's battery level steady. For instance, starting at 90% means it stays around 90%, while the BOBOVR battery drains to keep the headset running.

Note: If you're not wearing the headset, it will charge to 100% capacity.

VIDEO

Which head strap is right for you?

E3 Pro Strap
$79.99
M3 Pro Strap
$49.99
S3 Pro Strap
$89.99
Ultra-stable, Lightweight Design for Active Players
Balance of battery life and lightweight design
Superior comfort with best battery performance
Compatibility
Meta Quest 3 & 3S
Meta Quest 3 & 3S
Meta Quest 3 & 3S
Battery Model
B100
B2
B100
Battery Capacity (per battery)
10000mAh
5200mAh
10000mAh
Additional Battery Life
3-4 hours
1.5-2 hours
3-4 hours
Charging Power
22.5W Fast Charging
12W Standard Charging
20W Fast Charging
Features
3.5mm Audio Jack
-
Cooling Fan
Weight of Strap (including battery)
445g
430g
547g
Primary weight-bearing area
Face
Forehead
Forehead

REVIEWS

Reviews
4.9
22 reviews
5
20
4
2
3
0
2
0
1
0
Click to review
Recent
10
Page 1
03/29/2025
SL
Sébastien Le GallicFR
It's a good strap, very confortable. The battery is also quite good ! I just don't understand WHO agreed on making a loud "BEEP" noise just next to your ears when the battery is plugged in or lack of power ... Strange !
02/26/2025
RT
Robert ThurmanGB
Excellent replacement for the headset but I was expecting a bit longer for the battery it’s only lasting about 40mins and it’s flat but the headset is very comfortable on a bigger sized head. Would have been 5 stars if the battery lasted longer, the extra weight is not a benefit for the time you gain.
02/02/2025
NC
Nathaniel CarlsonUS
Very comfortable and give a lot longer life to the battery
01/26/2025
AB
Alan BishopGB
Works exactly how it should 100% recommend 👍
01/25/2025
MJ
Mark JamesCH
Very happy
01/24/2025
LK
Luis KosonoyUS
It came super fast, seriously extends the battery life, and it's awesome for my Meta Quest 3 512GB! 10/10, would totally recommend. I love it so much, I wish they'd sponsor me!
01/24/2025
DT
Daria TepliukPL
I received the package quite quickly. Strap is very convenient, high quality, I recommend
01/24/2025
PL
Philip LathamGB
Great strap, feels amazing and is nice and secure. Battery runs great and would recomend having 2 for unlimited playtime. Easy to put on and take off. Looks great aswell
01/24/2025
AT
Alexandre ThomassinFR
Confort...
01/23/2025
DF
Danillo FelixdaalNL
Absolutely amazing! What a difference from the original strap. The power cable to plug in is a bit long. Could have been shorter, but other then that it’s great. Having that said, it wasn’t clear that it came with a battery so I ordered one seperatly, well now I have 2 fine 😂 | but for those who didn’t know or didn’t read well like I did. Now you know.