BOBOVR B100 Battery Pack for S3 Pro Replacement 10000mAh Hot-Swap Battery Accessories, Magnetic Connectors
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Availability:
In Stock.
Arrives
Monday, May 4
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Features
- Brand new B100 battery system: Compared with B2, while the volume remains unchanged, the cell capacity is increased from 5200mah to 10000mah(Battery cell capacity), the battery capacity is increased by 92%, and the weight is only increased by 28%. Thanks to the higher output efficiency, the available capacity is B2 2 times;
- Using high-precision BMS chips from Texas Instruments, it can accurately calculate the available battery power and transmit it to the load end to provide 1-100% battery display;
- Built in multiple temperature sensors and protection switches, real-time detection of temperature at different internal positions, significantly reducing working temperature compared to the previous generation of products;
- Adopting a high voltage scheme to improve the efficiency of electricity conversion and bring higher power output and lower heat generation.
- Tip: B100 is only compatible with the new S3 Pro Strap and is not compatible with BOBOVR M2/M3 series headbands. Please do not buy by mistake.(The battery cell is 10000mah/3.65V or 5000mah/7.3V. In order to prolong the life, the system has stored 4% of the power. The actual available capacity is 4800mah*7.3V=35.04Wh)
Description
Tip: B100 is only compatible with the new S3 Pro Strap and is not compatible with BOBOVR M2/M3 series headbands. Please do not buy by mistake.
Number of Batteries: 1 Lithium Ion batteries required. (included)
Brand: BOBOVR
Battery Cell Composition: Lithium Ion
Battery Capacity: 5000 Milliamp Hours
Recommended Uses For Product: TV remote control
Number of Batteries: 1 Lithium Ion batteries required. (included)
Brand: BOBOVR
Model Number: B100
Model Name: Battery Pack
Manufacturer: ShenZhen XiaoZhai Technology Co., Ltd
Built-In Media: 10000mAh hot-swap battery for BOBOVR S3 Pro
Warranty Description: NO
Voltage: 8.3 Volts (DC)
Battery Capacity: 5000 Milliamp Hours
Unit Count: 1.0 Count
Battery Weight: 180 Grams
Item Weight: 180 Grams
Antenna Location: TV remote control
Battery Cell Type: Lithium Ion
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, May 4
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
Pros: • Longer VR sessions made easy. The B100 delivers up to 3–4 hours of extra playtime per pack, letting you swap batteries mid-session for uninterrupted immersion.  • More capacity, minimal extra weight. Compared to the older B2 pack, this one nearly doubles capacity (10000 mAh vs. 5200 mAh) while adding just ~28% more weight.  • Smart and safe design. With high-precision Texas Instruments BMS chips, it offers accurate battery-level readings (1–100% via 4 LEDs), plus built-in temperature sensors and protection features for both performance and safety.  • Efficient power and heat management. The updated high-voltage design improves energy conversion, delivers higher output, and reduces overall heat compared to prior generation packs.  Cons: • Compatibility limitations. It’s only compatible with the S3 Pro strap (and not with older M1/M2/M3 series headbands unless using the separate B100U upgrade kit).  Verdict: If you’re using the S3 Pro with your Quest 3, this battery pack is a no-brainer—offering significantly more playtime, smart safety features, and minimal added weight. It’s a truly essential accessory for longer VR sessions without the hassle of charging downtime.
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Reviewed in the United States on August 16, 2025 by Albert
The media could not be loaded. An extra battery pack is a must! Charge it while playing and you'll have unlimited play time. It's super easy to attach and detach. When it's on the charger, it will show the progress so you know when it's almost done. And if it's done charging and still attached to the charger, the lights will shut off.
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Reviewed in the United States on January 24, 2026 by Jas
Absolutely fantastic product, its ability to charge the Oculus Quest 3 utilizing Quest Games Optimizer for many HOURS, while having a second one on the charging dock really does allow for all day gameplay. I've done it, it just works. There's no doubt in my mind or anyone else's mind who gets an S3 head strap to purchase this along with the charger for it. The design is also futuristic looking which I think looks awesome on the Quest 3. It has a magnetic base on the back, so when you're using the Quest 3 in passthrough mode to look for the battery pack and put it on, it's essentially no fuss. It just fits right in and you're ready to get going again as soon as you hear the "beep". Can't recommend enough for a Quest 3 owner with the S3 head strap.
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Reviewed in the United States on October 12, 2025 by Steve Kelly
This is a must have IMO if you want to have extended play sessions in VR. Comparing this to the old B2 battery from bobo, this is leagues better as it's actually able to maintain and charge my quest 3 instead of just prolonging the battery life. I personally have two of these and its made it to where I pretty much never have to worry about my quest dying, even for 6+ hour play sessions. The only kind of downside with them is that they do take a while to charge (around 2.5-3 hours using a 67W charger), though I'm fairly certain you could make them charge faster if you had a higher wattage charger. Overall, I would genuinely recommend picking one of these up, especially if you are someone who likes to have long play sessions. (Also make sure your bobo headstrap has the support for this battery, as it is differently shaped than the old ones. There is an upgrade kit for older headstraps that includes the new charging cradle and a battery for just 10 dollars more)
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Reviewed in the United States on June 5, 2025 by Aidan C
Great battery life! Keeps me in Vrchat on my Quest 3 much longer! Real easy to swap out while still in game. I've got three of these and the charger that chargers three at a time. Made of sturdy plastic, but try not to drop them, or any battery. Especially didn't drop these on your keyboard, unless you wanna buy a new one as these are quite tough!
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Reviewed in the United States on December 19, 2025 by J. Lowery
Works very well and definitely extends playing time with two of them to keep swapping if needed
Reviewed in the United States on February 25, 2026 by Jocelyn
Battery failed early. After light use the battery stopped charging - at most 8 full discharge/recharge cycles. Very disappointing considering it's just an overpriced proprietary USB power bank. I'd reach out to support, but that appears to be non-existent. It's a lot of money for a USB power bank. Consider your options folks. Edit 7/5/2025: After posting my original review, the seller reached out and offered a full refund. I was wrong about the lack of support, looks like that issue was more on Amazon’s side than with them. I accepted the refund and used it to order another one of their batteries. If this one has the same issue, I will come back and update my review down. Considering how quickly they responded to criticism, and that they offered a full refund, I have to upgrade my review from 1 to 4 stars. Good customer support goes a very long way folks, its not just a battery in a box, it is also if the seller actually cares about their customer. 4 out of 5 Stars. As above, I will update this review back down to 1 star if the new battery does not perform well. If it does, then I think they earned that 5th star.
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Reviewed in the United States on June 27, 2025 by S.E.
Batteries last a long time, I have extra one backup when I play oculus. But they do last about 3-4 hours charge less than 2 hours. So if you play for long periods of time, battery is very good.
Reviewed in the United States on January 30, 2026 by Cesar