BOBOVR E3 Pro Battery Strap Accessories for Meta Quest3/3S,10000mah Hot Swappable Fast Charging Battery and 3.5mm Audio Expansion
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Availability:
In Stock.
Arrives
Thursday, Jul 16
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Features
- 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: 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 (5000mAh2) 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.
Brand: BOBOVR
Color: White
Special Feature: 3.5mm audio expansion port, magnetic battery replacement
Connectivity Technology: USB
Included Components: B100 Battery Pack *1 ，Head Strap * 1
Compatible Devices: Quest 3/3S
Age Range (Description): Adult
Operating System: Meta OS
Field Of View: 100 Degrees
Item Weight: 449 Grams
Additional Features: 3.5mm audio expansion port, magnetic battery replacement
Connectivity Technology: USB
Compatible Devices: Quest 3/3S
Operating System: Meta OS
Field Of View: 100 Degrees
Sensor Technology: Accelerometer Gyroscope Magnetometer
Display Resolution Maximum: 1800x1920 (Quest 3), 1800x2040 (Quest 3S)
Platform: Meta
Resolution: 1800x2040
Display Type: OLED
Controller Type: Button Control
Battery Capacity: 10000 Milliamp Hours
Brand: BOBOVR
Built-In Media: B100 Battery Pack *1 ，Head Strap * 1
Age Range Description: Adult
Model Number: E3 Pro
Manufacturer: ShenZhen XiaoZhai Technology Co., Ltd
Item Weight: 449 Grams
Color: White
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This is a great product! It’s comfortable, stable, and it has the longest lasting battery that I’ve ever had. Much longer lasting than the elite strap or the K4 boost strap. The weight and balance is excellent. I actually bought another battery because you can hot swap them and that gives you 6 to 8 hours (or more depending on what you are doing), of nonstop VR if you can go that long. The one thing I don’t know what to do with is the loose “honeycomb” lower strap. But highly recommended, excellent brand!
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Reviewed in the United States on November 11, 2025 by Lois
The media could not be loaded. My son wanted something to help with battery life. He hated playing with a 10ft charging cable attached to it. This accessory is a life savor. He plays hours of VR a day and never runs out, with the help of a backup battery. It's easy to switch with magnetic security. The side of the strap has the battery percentage which is super nice feature. The head strap is actually more comfortable than thr original one. I had to attach a clip to secure the top velcro strap more forward bc of his small head. This strap has enough velcro to pull more forward if needed for smaller heads. He doesn't complain about it being too heavy. It's 100% worth the money.
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Reviewed in the United States on January 24, 2026 by Jas
This head strap is a good entry into the accessories for the Quest lineup. This one is designed for people who play active games and want to continue playtime without battery down time. Get this headstrap and a couple of their 10k mah batteries and quick charger and you'll never have to come out of VR. The batteries just keep the Quest charged. I can fully charge the Quest 3s and the 10k mah battery that comes with this unit and can watch 2 complete 2+ hour movies and still have left for a few minutes of gaming. The headstrap holds the Quest comfortably to your face and changes the weight to the strap on your head. It does a good job of balancing the load of the battery end plus the Quest 3s end. If you can get this on sale it's even a BETTER of a deal. Very durable seems well made and it's easy to connect to your headset.
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Reviewed in the United States on February 13, 2025 by Breed Lethality
Provides great stability. Nice upgrade for battery life for the money. Very easily adjustable. Installation was very simple. Must have functional upgrade.
Reviewed in the United States on January 8, 2026 by Jeremy Radke
Please keep in mind, this is an early review....I've only had the headset for a few days.....BUT: First, although it seems everyone complains about the stock strap that comes with the Quest 3....I honestly didn't mind it... However, I do find the BOBOVR E3 Pro to be much more comfortable for long sessions. It seems to be made of decent materials (plastic).....Although it works perfectly right now, I do question the longevity of the ratchet system used for tightening/loosening the strap. Time will tell...... But the cushioning of the strap is soft, and the strap stays put on on my head. The battery is of a much larger capacity than the Quest 3 on board battery (which is terrible.....like an hour and a half TOPS)....the B100 battery gives you much more life.....as if you go in with the headset charged to 100%, and the B100 battery also charged to full....that should give you a few hours....and if you have two B100's and a fast charger, I suppose you could go on indefintely. Would I buy it again? As of this point in time....yes, absolutely. If my opinion changes, down the road, I'll edit this review.....but for now....it's comfortable and extends the life of the Quest 3. I may even try one of BOBOVR's Halo style straps (the S3 Pro...which was originally, the one I was going to get....but thought I may like the elite style more, as it's supposed to be a little tighter on your head, if you play "active" style games)
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Reviewed in the United States on June 2, 2025 by Ozz
The BOBOVR headset with the fan caused problems with pinching on the forehead. However the E3 Pro is way more comfortable. I recommended this one over the other one to a family member looking. The battery recharge via USB-C is slow so I would recommend a spare battery and the docking unit. You get double the recharge speed for multiple batteries with the charging station. USB-C got 13-16W while the Charging station gives 30W for 3 batteries at the same time as long as you have a sufficient power supply.
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Reviewed in the United States on December 31, 2025 by Derek
A must have for anyone with a quest. Battery lasts for my entire play sessions (3 hours max) with battery to spare.
Reviewed in the United States on December 29, 2025 by Sam
Truly outstanding. It extends your time of use and offers a comfortable fit that embraces your head, while the indicator effortlessly guides you to monitor the battery power level.
Reviewed in the United States on January 21, 2026 by Inguss