BOBOVR E3 Pro Battery Strap - For Quest 3 & 3S
Regular price
$79.99
BOBOVR E3 Pro Battery Strap - For Quest 3 & 3S
Regular price
$79.99
Compatible with
Meta Quest 3S
Meta Quest 3
Meta Quest 3
Battery Model
BOBOVR B100 Battery
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Learn more >
Product Highlight
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.
- Full information at the bottom of the support page：https://www.bobovr.com/a/support
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.
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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:
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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.
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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
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Cooling Fan
Weight of Strap (including battery)
445g
430g
547g
Primary weight-bearing area
Face
Forehead
Forehead