B100 Battery Pack for S3 Pro Replacement 10000mAh Hot-Swap Battery Accessories, Magnetic Connectors

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.

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.

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)

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!

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.

Works very well and definitely extends playing time with two of them to keep swapping if needed

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.

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.

Perfect batteries to extend play time on your device. Evens out the weight distribution, and your headset will not drain while a battery is on, uses the battery first. Strong magnets, seats on the charger and headset perfectly. Zero complaints with BoboVR stuff that I have purchased so far (S3 Pro, charger and 3 batteries) Now they need to make a premium over ear/floating speakers to finish their headset off. As far as I know, they can NOT be used as a battery bank to charge your phone or other devices, though I could be wrong. Never purchased them for that, so I have no reason to test that.

Ok

I've had two of these, and I don't know which this one is. The battery itself works well and gives an extra hour and a half to 2 hours using Virtual Desktop. But the second one arrived having been opened before and damaged, so it was returned.

2個買いました。ほぼずっとつけて居られます。こちらは長いと10時間近くつけてますが、何とか回せるレベルです。充電は比較的長くかかると思うので、安牌を取るのであれば3個あると安心かなと思います。まぁ24時間やる方にとってはですが

The BOBOVR B100 Battery Pack is great. I ordered it with the S3 Pro strap and the charging dock so I could increase my sessions in VR. The battery lasts for a long time and keeps the headset charged perfectly (Above 95% depending on what your battery level was). The battery gives you at least 2-3 more hours of gaming in VR.