--- product_id: 299707908 title: "Battery BLP743 Compatible with 1+7T HD1901, HD1903, HD1900, HD1907, HD1905 with Tools" brand: "swark" price: "¥5012" currency: JPY in_stock: true category: "Swark" url: https://www.desertcart.jp/products/299707908-battery-blp743-compatible-with-1-7t-hd1901-hd1903-hd1900-hd1907 store_origin: JP region: Japan --- # 3.87A fast amperage 3725mAh high capacity Easy DIY install kit Battery BLP743 Compatible with 1+7T HD1901, HD1903, HD1900, HD1907, HD1905 with Tools **Brand:** swark **Price:** ¥5012 **Availability:** ✅ In Stock ## Summary > 🔋 Upgrade your power game—never miss a moment with the BLP743 battery! ## Quick Answers - **What is this?** Battery BLP743 Compatible with 1+7T HD1901, HD1903, HD1900, HD1907, HD1905 with Tools by swark - **How much does it cost?** ¥5012 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/299707908-battery-blp743-compatible-with-1-7t-hd1901-hd1903-hd1900-hd1907) ## Best For - swark enthusiasts ## Why This Product - Trusted swark brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Friendly Kit:** Includes essential tools for a hassle-free battery replacement—no expensive technician needed. - • **Swift Energy Flow:** 3.87 Amps deliver reliable and efficient power for seamless phone performance. - • **Prolong Battery Life:** Follow the recommended initial 3-cycle full drain and charge to maximize battery longevity. - • **Perfect Compatibility:** Specifically designed for OnePlus 7T models HD1900 series, ensuring a perfect fit and optimal function. - • **Power Through Your Day:** 3725mAh capacity keeps your OnePlus 7T running longer without constant recharging. ## Overview The SWARK BLP743 is a high-capacity 3725mAh lithium polymer replacement battery designed exclusively for OnePlus 7T models HD1900, HD1901, HD1903, HD1905, and HD1907. Delivering 3.87 volts and 3.87 amps, it ensures efficient power delivery and extended phone usage. The package includes essential tools for easy self-installation, empowering users to replace their battery without professional help. Following initial charging guidelines can significantly enhance battery lifespan, giving your device a fresh lease on life. ## Description Important notes: 1. It is recommended to fully drain and fully charge the battery especially during the first 3 charging and discharging cycles, doing so may greatly improve the overall life of the battery. 2. Before you buy the product, please confirm your mobile phone model again to avoid buying a wrong battery. 3. It is easy to replace old battery with brandnew battery. Please turn off your phone prior to replacement, carefully disconnect your old battery and then connect your new battery to the mainboard, please ensure battery is connected to cellphone well,easily install, no need to worry about the installation is too complicated. 4. Please install carefully. A charged lithium-ion battery can catch fire or explode if it is accidentally damaged. 5. If your phone constantly restarts and the logo flashes or is not charged. Probably the connection of the ribbon cable is poor. Please re-insert the ribbon cable, check the connector and clamp it firmly. If you have any questions or problems with our products, please let us know. ## Features - 【More Capacity】 Model battery:BLP743,3725mAh large capacity .Larger capacity and longer life.This battery prolongs the phone service time, you can use the high capacity battery directly without bothering about running out of power and shut down some apps all the time. - 【Easy Installation】It is easy to replace old battery with brandnew battery. Please turn off your phone prior to replacement, carefully disconnect your old battery and then connect your new battery to the mainboard, please ensure battery is connected to cellphone well,easily install, no need to worry about the installation is too complicated. - 【Compatible model】 1+7T HD1901, HD1903, HD1900, HD1907, HD1905 ;Guarantee compatibility and give your phone a new lease of life. Please check your phone model carefully before buying. - 【Useful Reminder】It is recommended to fully drain and fully charge the battery especially during the first 3 charging and discharging cycles, doing so may greatly improve the overall life of the battery. - 【Great Service】24 hours‘ friendly customer service. Please contact the our support team for the first time if you are not satisfied with this item. We will spare no effort to help you,Only to provide you with better service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08Q7MF6JV | | Amperage | 3.87 A | | Antenna Location | Phone | | Battery Capacity | 3725 milliamp_hours | | Battery Cell Type | Lithium Polymer | | Battery Weight | 20 g | | Best Sellers Rank | #148,041 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,420 in Cell Phone Replacement Batteries | | Brand | SWARK | | Customer Reviews | 3.1 3.1 out of 5 stars (45) | | Included Components | Battery | | Item Weight | 0.1 kg | | Manufacturer | shenzhen thinkmap innovative energy co., ltd | | Model Name | blp743 | | Model Number | BLP743 | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Reusability | Rechargeable | | Unit Count | 1 Count | | Voltage | 3.87 volts | ## Product Details - **Battery Capacity:** 3725 milliamp_hours - **Battery Cell Composition:** Lithium Polymer - **Brand:** SWARK - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) - **Recommended Uses For Product:** Phone ## Images ![Battery BLP743 Compatible with 1+7T HD1901, HD1903, HD1900, HD1907, HD1905 with Tools - Image 1](https://m.media-amazon.com/images/I/71DSO0ld+UL.jpg) ## Frequently Bought Together - SWARK Battery BLP743 Compatible with 1+7T HD1901, HD1903, HD1900, HD1907, HD1905 with Tools - ubrokeifixit for OnePlus 7T Housing Rear Glass Back Door Cover Replacement/Adhesive for OnePlus 7T HD1900 HD1901 Dual SIM 6.55"(NOT for 7T Pro 6.67") (Blue(Back Glass Cover+Camera Lens)) - Sunways USB Type-C 3.1 Charger Port Flex Cable with Water Proof Rubber Ring Replacement for OnePlus 7T HD1901 1+7T HD1903 HD1900 HD1907 HD1905 --- ## 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.jp/products/299707908-battery-blp743-compatible-with-1-7t-hd1901-hd1903-hd1900-hd1907](https://www.desertcart.jp/products/299707908-battery-blp743-compatible-with-1-7t-hd1901-hd1903-hd1900-hd1907) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-07*