--- product_id: 381191813 title: "BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro" brand: "bobovr" price: "$66.05" currency: USD in_stock: true reviews_count: 13 category: "Bobovr" url: https://www.desertcart.us/products/381191813-bobovr-b2-battery-pack-m3-pro-replacement-spare-battery-5200mah store_origin: US region: United States of America --- # 80% charge in 2 hours 5200mAh high-capacity power Magnetic hot-swap design BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro **Brand:** bobovr **Price:** $66.05 **Availability:** ✅ In Stock ## Summary > 🔋 Power your VR lifestyle—never miss a moment, never lose the edge. ## Quick Answers - **What is this?** BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro by bobovr - **How much does it cost?** $66.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/381191813-bobovr-b2-battery-pack-m3-pro-replacement-spare-battery-5200mah) ## 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 - • **Smart Power Monitoring:** Stay in control with 4 precise LED indicators and a halo working light for instant battery status updates. - • **Uninterrupted VR Power:** Keep your M3 Pro gaming going strong with 5200mAh capacity for 2-3 hours of immersive play. - • **Effortless Magnetic Swap:** Seamlessly hot-swap batteries mid-game with a secure magnetic attachment that stays put during action. - • **Lightweight Comfort Balance:** At only 140g, it perfectly balances your headset for all-day comfort without neck strain. - • **Rapid Recharge, Zero Downtime:** Hit 80% charge in just 2 hours—rotate multiple packs for endless VR sessions without pause. ## Overview The BOBOVR B2 Battery Pack is a lightweight, rechargeable 5200mAh lithium-ion battery designed exclusively for the M3 Pro VR headset. Featuring fast 2-hour charging to 80%, magnetic hot-swappable design, and clear LED power indicators, it enables extended, uninterrupted VR gameplay with balanced comfort and reliable performance. ## Description desertcart.com: BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro : Video Games Review: Reliable, well-built, and essential for uninterrupted VR sessions - I’ve picked up four of these B2 battery packs to go with my Meta Quest 3 setup, and they’ve completely changed the way I experience VR. The batteries are lightweight (about 140g), and they attach magnetically to the BOBOVR strap system — making hot-swapping smooth, fast, and honestly kind of satisfying. Build quality is solid. They don’t feel cheap or fragile, and the magnetic connection is strong enough to hold firmly during gameplay without any wiggle. Each battery has clear indicator lights for charge level, and I’ve found them to be really accurate, which is helpful when cycling through multiple packs. In terms of performance, they’ve been super reliable. I usually get around 2–3 hours of gameplay per battery, and since they charge up to about 80% in just 2 hours, rotating between packs means I’m never stuck waiting for juice. With two charging docks and a battery rotation system, I’ve essentially achieved unlimited VR playtime. If you’re serious about longer gaming sessions or just want the freedom to play without being tethered to a wall or worrying about headset battery life, the B2 battery pack is a must-have. One is good, two is better — four? You’re living the dream. Review: Quick and simple - Works great, kinda like changing ammo clips ## Features - Suitable for M3 Pro,Please do not make the wrong purchase, as it is not compatible with S3 Pro/E3 Pro. Please choose B100 battery pack - B2 is a replaceable battery pack specially designed for BOBOVR battery straps. The battery pack can be hot-swapped through magnetic attraction. - The weight is only 140g, which can better balance the front and back weight of the head, making it more comfortable to wear. - Quickly replaced by multiple battery packs to achieve unlimited battery life.When B2 is exhausted, it can be fully charged with 80% power in 2 hours. - It has 4 power indicator lights, a halo working light, and multiple redundant safety designs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MD2W8S5 | | Amperage | 2 Amps | | Antenna Location | M2/M3 Pro | | Battery Capacity | 5200 | | Battery Cell Type | Lithium Ion | | Battery Weight | 140 Grams | | Best Sellers Rank | #2,034 in Video Games ( See Top 100 in Video Games ) #30 in Standalone Virtual Reality Accessories #612 in PC Games & Accessories | | Brand | BOBOVR | | Built-In Media | Battery | | Compatible Phone Models | BOBOVR M2/M3 Pro | | Customer Reviews | 4.8 4.8 out of 5 stars (1,873) | | Item Dimensions | 1.97 inches | | Item Weight | 140 Grams | | Manufacturer | ShenZhen XiaoZhai Technology Co., Ltd | | Model Name | m2 pro | | Model Number | B2 | | Number of Batteries | 1 Lithium Ion batteries required. | | Reusability | Rechargeable | | Unit Count | 1 Count | | Voltage | 5 Volts | ## Product Details - **Battery Capacity:** 5200 - **Battery Cell Composition:** Lithium Ion - **Brand:** BOBOVR - **Number of Batteries:** 1 Lithium Ion batteries required. - **Recommended Uses For Product:** M2/M3 Pro ## Images ![BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro - Image 1](https://m.media-amazon.com/images/I/51rRsOOq8DL.jpg) ![BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro - Image 2](https://m.media-amazon.com/images/I/715G7prfjGL.jpg) ![BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro - Image 3](https://m.media-amazon.com/images/I/61plf3zC60L.jpg) ![BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro - Image 4](https://m.media-amazon.com/images/I/416GxVKoe4L.jpg) ![BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro - Image 5](https://m.media-amazon.com/images/I/5140OgDDt-L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable, well-built, and essential for uninterrupted VR sessions *by F***X on June 8, 2025* I’ve picked up four of these B2 battery packs to go with my Meta Quest 3 setup, and they’ve completely changed the way I experience VR. The batteries are lightweight (about 140g), and they attach magnetically to the BOBOVR strap system — making hot-swapping smooth, fast, and honestly kind of satisfying. Build quality is solid. They don’t feel cheap or fragile, and the magnetic connection is strong enough to hold firmly during gameplay without any wiggle. Each battery has clear indicator lights for charge level, and I’ve found them to be really accurate, which is helpful when cycling through multiple packs. In terms of performance, they’ve been super reliable. I usually get around 2–3 hours of gameplay per battery, and since they charge up to about 80% in just 2 hours, rotating between packs means I’m never stuck waiting for juice. With two charging docks and a battery rotation system, I’ve essentially achieved unlimited VR playtime. If you’re serious about longer gaming sessions or just want the freedom to play without being tethered to a wall or worrying about headset battery life, the B2 battery pack is a must-have. One is good, two is better — four? You’re living the dream. ### ⭐⭐⭐⭐⭐ Quick and simple *by B***R on March 21, 2026* Works great, kinda like changing ammo clips ### ⭐⭐⭐⭐⭐ more play time for the oculus! *by A***R on January 13, 2026* Works great for extended battery life on your Oculus! I'd say this gives you an extra hour - 1.5 of play time! Easy to install. Great value! ## Frequently Bought Together - BOBOVR B2 Battery Pack - M3 Pro Replacement Spare Battery 5200mAh, Not Compatible with S3 Pro - BOBOVR M3 Pro Battery Pack Head Strap Accessories, Compatible with Meta Quest 3/Quest 3S,Reduce Facial Stress,Magnetic Battery Swap Design - BOBOVR Twin Charger Station/Dock for B2 Battery Pack,Ultra-Thin Design, Magnetically Supply Power to 2 B2 Battery Packs at The Same Time --- ## 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.us/products/381191813-bobovr-b2-battery-pack-m3-pro-replacement-spare-battery-5200mah](https://www.desertcart.us/products/381191813-bobovr-b2-battery-pack-m3-pro-replacement-spare-battery-5200mah) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-26*