--- product_id: 686930709 title: "E3 Pro Battery Strap Accessories for Meta Quest3/3S,10000mah Hot Swappable Fast Charging Battery and 3.5mm Audio Expansion" brand: "bobovr" price: "€ 167.05" currency: EUR in_stock: true reviews_count: 8 category: "Bobovr" url: https://www.desertcart.gr/products/686930709-e3-pro-battery-strap-accessories-for-meta-quest3-3s-10000mah store_origin: GR region: Greece --- # 22.5W fast magnetic hot-swap charging 3.5mm audio expansion port 10000mAh dual battery capacity E3 Pro Battery Strap Accessories for Meta Quest3/3S,10000mah Hot Swappable Fast Charging Battery and 3.5mm Audio Expansion **Brand:** bobovr **Price:** € 167.05 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your VR life—stay charged, stay ahead! ## Quick Answers - **What is this?** E3 Pro Battery Strap Accessories for Meta Quest3/3S,10000mah Hot Swappable Fast Charging Battery and 3.5mm Audio Expansion by bobovr - **How much does it cost?** € 167.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/686930709-e3-pro-battery-strap-accessories-for-meta-quest3-3s-10000mah) ## Best For - bobovr enthusiasts ## Why This Product - Trusted bobovr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unstoppable VR Power:** Extend your Quest 3/3S playtime by up to 150% with a massive 10,000mAh battery pack. - • **Certified Meta Quality:** Official Made for Meta partner product guarantees safety, reliability, and perfect compatibility. - • **Immersive Audio Upgrade:** Built-in 3.5mm jack unlocks premium sound options, perfect for Quest 3S users craving richer audio. - • **Seamless Hot-Swap Charging:** Magnetic quick-swap batteries keep you in the game—no headset removal needed. - • **Ergonomic Comfort Redefined:** Lightweight, adjustable strap with cushioned support ensures marathon VR sessions without fatigue. ## Overview The BOBOVR E3 Pro Battery Strap is a Meta-certified accessory designed exclusively for Meta Quest 3/3S. Featuring a high-capacity 10,000mAh dual battery system with 22.5W fast magnetic hot-swap charging, it extends VR playtime by up to 150%. The strap integrates a 3.5mm audio port for enhanced sound options and offers superior ergonomic comfort with adjustable fit and cushioned support, making it the ultimate upgrade for immersive, uninterrupted VR experiences. ## Description desertcart.com: BOBOVR E3 Pro Battery Strap Accessories for Meta Quest3/3S,10000mah Hot Swappable Fast Charging Battery and 3.5mm Audio Expansion : Video Games Review: Best strap and battery that I have bought! - 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! Review: Best Battery Pack Head Strap For Small Heads - 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. ## 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 (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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DRFCW799 | | Additional Features | 3.5mm audio expansion port, magnetic battery replacement | | Age Range Description | Adult | | Battery Capacity | 10000 Milliamp Hours | | Best Sellers Rank | #4,012 in Video Games ( See Top 100 in Video Games ) #72 in Standalone Virtual Reality Accessories | | Brand | BOBOVR | | Built-In Media | B100 Battery Pack *1 ，Head Strap * 1 | | Color | White | | Compatible Devices | Quest 3/3S | | Connectivity Technology | USB | | Controller Type | Button Control | | Customer Reviews | 4.6 out of 5 stars 298 Reviews | | Display Maximum Resolution | 1800x2040 | | Display Resolution Maximum | 1800x1920 (Quest 3), 1800x2040 (Quest 3S) | | Display Type | OLED | | Field Of View | 100 Degrees | | Included Components | B100 Battery Pack *1 ，Head Strap * 1 | | Item Weight | 449 Grams | | Manufacturer | ShenZhen XiaoZhai Technology Co., Ltd | | Model Number | E3 Pro | | Operating System | Meta OS | | Platform | Meta | | Resolution | 1800x2040 | | Sensor Technology | Accelerometer Gyroscope Magnetometer | | Special Feature | 3.5mm audio expansion port, magnetic battery replacement | ## Product Details - **Age Range (Description):** Adult - **Brand:** BOBOVR - **Color:** White - **Compatible Devices:** Quest 3/3S - **Connectivity Technology:** USB - **Field Of View:** 100 Degrees - **Included Components:** B100 Battery Pack *1 ，Head Strap * 1 - **Item Weight:** 449 Grams - **Operating System:** Meta OS - **Special Feature:** 3.5mm audio expansion port, magnetic battery replacement ## Images ![E3 Pro Battery Strap Accessories for Meta Quest3/3S,10000mah Hot Swappable Fast Charging Battery and 3.5mm Audio Expansion - Image 1](https://m.media-amazon.com/images/I/611iCM66-iL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best strap and battery that I have bought! *by L***S on November 11, 2025* 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! ### ⭐⭐⭐⭐⭐ Best Battery Pack Head Strap For Small Heads *by J***S on January 24, 2026* 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. ### ⭐⭐⭐⭐⭐ Excellent headstrap for Active VR players *by B***Y on February 13, 2025* 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. ## Frequently Bought Together - BOBOVR E3 Pro Battery Strap Accessories for Meta Quest3/3S,10000mah Hot Swappable Fast Charging Battery and 3.5mm Audio Expansion - BOBOVR B100 Battery Pack for S3 Pro Replacement 10000mAh Hot-Swap Battery Accessories, Magnetic Connectors - BOBOVR BD3 Charging Dock, Providing Fast Charging for 3*B100, 30W Power, 0-80% in Just 1 Hour --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/686930709-e3-pro-battery-strap-accessories-for-meta-quest3-3s-10000mah](https://www.desertcart.gr/products/686930709-e3-pro-battery-strap-accessories-for-meta-quest3-3s-10000mah) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-02*