--- product_id: 628497461 title: "New BLP633 Replacement Battery for OnePlus 3T Phone with Technical Toolkit." brand: "vvsialeek" price: "£21.63" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/628497461-new-blp633-replacement-battery-for-oneplus-3t-phone-with-technical store_origin: GB region: United Kingdom --- # 3.85V Voltage 3400mAh Capacity Includes Toolkit New BLP633 Replacement Battery for OnePlus 3T Phone with Technical Toolkit. **Brand:** vvsialeek **Price:** £21.63 **Availability:** ✅ In Stock ## Summary > 🔋 Power your passion with the ultimate battery upgrade! ## Quick Answers - **What is this?** New BLP633 Replacement Battery for OnePlus 3T Phone with Technical Toolkit. by vvsialeek - **How much does it cost?** £21.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/628497461-new-blp633-replacement-battery-for-oneplus-3t-phone-with-technical) ## Best For - vvsialeek enthusiasts ## Why This Product - Trusted vvsialeek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🔧 DIY Made Easy:** Comes with a professional toolkit for a seamless battery replacement. - • **⚡ Fast Charging Ready:** Enjoy efficient charging with a voltage of 3.85V for quick power-ups. - • **🔋 Power Up Your Life:** Experience a robust 3400mAh capacity for all-day performance. - • **✅ Quality You Can Trust:** 100% tested premium quality with UL, CE, and RoHS certifications. - • **🔄 Long-lasting Performance:** Get up to 526+ charge cycles for enduring reliability. ## Overview The New BLP633 Replacement Battery for OnePlus 3T is a high-capacity 3400mAh battery designed for optimal performance. With a voltage of 3.85V, it ensures fast charging and longevity, offering over 526 charge cycles. This premium battery comes with a technical toolkit for easy installation, backed by strict quality control and certifications. Enjoy peace of mind with a 12-month warranty. ## Description Special Features: Model Number:BLP633 Capacity: 3400mAh Voltage: 3.85V Compatibility:For OnePlus 3T Phone Packaging: 1 Battery Installation tips:1>1. Replacing the battery or screen may require some technical skills, you can pay some fees for technical assistance.2.The connection points on the battery and screen are very fragile, be more careful when replacing, make sure your hands are dry when installing the battery or screen.3. Check that the battery or screen is working well by connecting the cable before assembling your phone or laptop.4. do not throw out the packing box, keep it for at least 30 days if you have any problems, so it is more convenient for us to help you. Contact us Send us a message to if you have any questions or problems with our product. Our customer service team will answer you within 24-hours, your patience is greatly appreciated. ## Features - Compatible Model No.:For OnePlus 3T Phone,Capacity:3400mAh,Voltage:3.85V. Make sure your device is suitable for this replacement battery before ordering. - Our battery is 100%, tested premium quality 100%, specially used Class A battery cells with UL,CE and RoHS certification. Each battery has a battery that has been tested under strict quality control standards and offers you a charge of up to 526+ cycles with fast and efficient charging. - The battery comes with high quality repair tools and 3M adhesive tapes, no installation guide, a professional technician is recommended if you do not know how to replace it yourself. - If as the product you received is broken, crashed or dented, please do not install it in your phone, tablet or laptop, contact us first and we will help you solve the problem immediately. We offer your 12-month warranty. - Installation videos could be found on the internet like YouTube. ## Product Details - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) - **Brand:** Vvsialeek - **Battery Cell Composition:** Lithium Polymer - **Battery Capacity:** 3400 Milliamp Hours - **Recommended Uses For Product:** Phone ## Images ![New BLP633 Replacement Battery for OnePlus 3T Phone with Technical Toolkit. - Image 1](https://m.media-amazon.com/images/I/71sUKXLH3SL.jpg) ## Frequently Bought Together - Vvsialeek New BLP633 Replacement Battery for OnePlus 3T Phone with Technical Toolkit. - SECRETIGER LCD Screen Display(pantalla) Touch Digitizer Assembly with Frame Replacement for WIKO VOIX LCD Screen U616AT 6.5" - Avvood for Nokia C210 TA-1584 LCD Screen Display Touch Digitizer Assembly with Frame Replacement Part 6.3" --- ## 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.co.uk/products/628497461-new-blp633-replacement-battery-for-oneplus-3t-phone-with-technical](https://www.desertcart.co.uk/products/628497461-new-blp633-replacement-battery-for-oneplus-3t-phone-with-technical) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-30*