BOBOVR S3 Pro Battery Strap Accessories,Head Air Cooling System and 10000mah Hot-swappable Battery Pack,Compatible with Meta Quest 3/Quest 3S
Condition: New
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Monday, Dec 15
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Features
- Compatible with Meta Quest 3/Quest 3s: Still using BOBOVRs innovative power swap design, the new battery architecture separates the discharge module from the battery pack, reducing battery pack heat. It also improves the discharge efficiency by 6% compared to the old model, and adds low-battery sound reminders and accurate battery levels;
- Brand new B100 battery system: Compared with B2, while the volume remains unchanged, the capacity is increased from 5200mah to 10000mah, 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;
- S3 Pro has a built-in Head Air Cooling System: which uses silent technology to keep the head and face cool and comfortable even when Quest3/3S is worn for a long time, and supports 100-level flexible wind speed adjustment (Press the roller to open);
- The structure of the back of the head is optimized,Flattened back structure enhances comfort during seated or reclined use, with adjustable height and removable overhead support.
- Tip: S3 Pro Strap is only Compatible with Meta Quest 3/Quest 3s; The air conditioning system requires B100 to work(Not compatible with B2 battery pack) ; Battery Configuration: Two 5000mAh lithium cells in series (7.3V total), equivalent to a single 10000mAh/3.65V battery pack.
Brand: BOBOVR
Color: White
Special Feature: Head Air Cooling System
Connectivity Technology: USB-C
Included Components: Cooling System Head Strap*1, Battery pack*1, Honeycomb pad*1
Compatible Devices: Quest 3/3S
Specific Uses For Product: Improve wearing comfort and battery life
Age Range (Description): Adult
Model Name: Battery Strap
Operating System: Android
Package Dimensions: 8.9 x 7.44 x 4.84 inches
Item Weight: 10.1 ounces
Item model number: S3 Pro
Batteries: 1 Lithium Ion batteries required. (included)
Date First Available: February 15, 2024
Manufacturer: ShenZhen XiaoZhai Technology Co., Ltd
Language: English
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Dec 15
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
I don't write reviews for all of the items I buy on here. I expect a lot of the items I purchase on Amazon to be borderline consumable. I had read good things about this headset and its comfort, I get hot playing, it seemed like a product worth trying. It kind of nailed it, it fit well, is easy to adjust, can be used by a wide range of head sizes. The fan is a lifesaver to me and should just be a standard purchase for headsets in my opinion now. It's ugly, but performance wise I think the design fits. If you play with the adjustments I feel it really cradles the back and lower part of my head. Balance the weight with the battery pack and you lose that feeling of the headset pulling or falling forward with the weight. The headset feels solid, and has survived pre-teen use too. So here is the * After about a year the battery died, honestly I had been kind of bummed. I expected the longevity to be a little better for the price point, but I was still not super upset because at the end of the day I didn't follow best practices for charging and storing. I was crunching numbers for the price of a new battery and was about to pull the trigger, thinking well if I do a better job and get two years out of the next one, honestly the buck and a half a month would have been worth it to me. The headset really fit me well. Anyways before I hit buy I reached out to BoboVR and with a few emails on my part and superb customer service on their part, a new battery was on the way. I think they correctly diagnosed why my battery failed but they still very quickly honored their warranty. Communication was fast given the massive time zone differences, the communication was clear and easy to understand. Given it was an amazon purchase, finding a good vendor for what can arguably be a consumable product can be hard. Now not only am I happy I chose to try the product, they did something pretty rare and earned a repeat customer. I will now be purchasing their battery and dock that allows you to use the battery packs as portable stations. The form factor and dual use with my headset make it one of the better values in a battery pack to me.
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Reviewed in the United States on September 18, 2025 by Thomas Hedy
TL:DR: Super comfortable, easy to adjust, easy to install, fan is nice. I bought this basically as soon as I got my Quest 3 because the strap that comes with it, is garbage in my opinion. This thing is crazy comfortable! It installs in seconds with hardly any effort and the little wheel on the back makes adjusting it to your head so easy. It felt secure and moving my head around I didn't feel the headset slip at all. The fan is nice! Honestly, I didn't think I would like using the fan, but once I tried it, I wouldn't ever not use it. Does it make noise? Yes, at higher levels. It's not really noticeable at lower speeds though you can still feel the fan. I can't really talk about the battery life since I ultimately ended up returning the quest because I kept getting sick, but from all the research I had seen, it looks like you would get another 2-3 hours of use out of your headset. It's neat too that the battery is so easy to swap out if you have multiples. The battery does take a while to charge; a few hours, so even if you drained the battery, you could plug in the drained one and by the time you drain the one you're using, the one on the charger is ready to go, so basically infinite use time.
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Reviewed in the United States on August 18, 2025 by Emmit Brown
Let’s get one thing straight, the stock Quest 3 strap is hot garbage. It’s like Meta hired a medieval torture designer and said, “Make it functional, but painful.” The BOBOVR S3 Pro fixes everything. Comfort? Outstanding. The balance between front and back finally makes the headset feel weightless instead of like a cinderblock on your face. The ratchet wheel on the back makes adjustment a breeze, snug, secure, and doesn’t pull your hair or dig into your skull. Battery life? Chef’s kiss. The hot-swappable pack adds hours of gameplay without feeling heavy. You can keep going as long as your body holds out. The magnetic dock system is slick, too, no fumbling with cords. The fan? I didn’t expect to care, but damn if it doesn’t make a difference. It’s like having a mini air-conditioner for your forehead. At higher speeds it’s audible, sure, but I’ll take a little hum over sweat dripping into my eyes any day. Bottom line, if you own a Quest 3 and you don’t have this strap, you’re doing VR wrong. This turns the whole experience from “cool tech toy” into “I could live in this world for hours.” Worth every penny.
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Reviewed in the United States on October 17, 2025 by GeraldM459