--- product_id: 155662625 title: "New Replacement Battery BL-T37 Compatible with LG V40 ThinQ Stylo 4 Q710 Q710MS Q710CS Q8 2018 EAC63958201 with Tools" brand: "e-yiiviil" price: "140 zΕ‚" currency: PLN in_stock: true reviews_count: 8 category: "E Yiiviil" url: https://www.desertcart.pl/products/155662625-new-replacement-battery-bl-t37-compatible-with-lg-v40-thinq store_origin: PL region: Poland --- # 3.85V stable voltage 3300mAh high capacity Includes professional tools New Replacement Battery BL-T37 Compatible with LG V40 ThinQ Stylo 4 Q710 Q710MS Q710CS Q8 2018 EAC63958201 with Tools **Brand:** e-yiiviil **Price:** 140 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ”‹ Recharge your LG with power and precision β€” don’t get left behind! ## Quick Answers - **What is this?** New Replacement Battery BL-T37 Compatible with LG V40 ThinQ Stylo 4 Q710 Q710MS Q710CS Q8 2018 EAC63958201 with Tools by e-yiiviil - **How much does it cost?** 140 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/155662625-new-replacement-battery-bl-t37-compatible-with-lg-v40-thinq) ## Best For - e-yiiviil enthusiasts ## Why This Product - Trusted e-yiiviil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Dedicated Support:** Responsive customer service ready to assist within 24 hours, so you’re never left powerless. - β€’ **Power Through Your Day:** 3300mAh polymer battery delivers long-lasting energy for nonstop productivity. - β€’ **Seamless Compatibility:** Specifically engineered for LG V40 ThinQ and Stylo 4 models to ensure perfect fit and performance. - β€’ **Precision Installation Kit:** Comes with essential tools for a smooth, professional-grade battery replacement experience. - β€’ **Reliable Quality Assurance:** Each battery is rigorously tested before shipping to guarantee peak performance and safety. ## Overview This BL-T37 replacement battery offers a robust 3300mAh capacity and 3.85V polymer cell technology, designed exclusively for LG V40 ThinQ and Stylo 4 models. It includes professional-grade tools for installation and undergoes thorough testing to ensure reliability. Backed by responsive customer support, it’s the smart upgrade to keep your device performing at its best. ## Description Item specsPart No: BL-T37Capacity:3300mAh /12.97WhVoltage: 3.85VType:PolymerPackaging: 1 x battery,1 x ToolsCompatible withLG V40 ThinQ Stylo 4 Q710Notice before purchase1. Be carefully check the model number of your device to see if this battery is compatible with your device.2. A new Li-ion battery will achieve its best performance after 2 or 3 complete cycles of charge & discharge.3. When you install it, be sure the connector has been properly connected to your device.4. Do not use low quality third-party adapter charger to charge your device, that will shorten the battery's life.Contact usIf you have any questions or any issues when using our product, please send us a message, we will answer you within 24 hrs. Thank you for your time. Review: Battery change kit - Great kit Review: Excelente - Excelente ## Features - This battery is compatible with LG V40 ThinQ Stylo 4 Q710, please carefully check your phone model before purchase. - When you replace your old battery, please carefully and gently disconnect your old battery's cable then connect your new battery to the mainboard. If you phone cannot be powered on with the new battery, you may need to install it again and be sure to check if the cable has been properly connected. - If you have any questions or got any issues with our product, please feel free to contact us, we will reply to you within 24 hrs. We highly appreciate your kind patience. - All the batteries have been tested before shipping out, and come with repairing tools for installation. No installation instruction. - Need professional installation technology,We won't responsible for any damage due to improper operation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SQQRFW6 | | Antenna Location | Phone | | Battery Capacity | 3300 milliampere_hour | | Battery Cell Composition | Polymer | | Battery Cell Type | Polymer | | Battery Weight | 50 g | | Best Sellers Rank | #193,328 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #2,275 in Cell Phone Replacement Batteries | | Brand | E-YIIVIIL | | Compatible Phone Models | LG Q Stylo 4 | | Customer Reviews | 4.1 out of 5 stars 168 Reviews | | Item Dimensions | 7.87 x 1.97 x 1 inches | | Item Weight | 0.1 kg | | Manufacturer | shenzhenshi derui maoyi youxiangongsi | | Model Name | q8 | | Model Number | BL-T37 | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Recommended Uses For Product | Phone | | Reusability | Rechargeable | | UPC | 796862307615 | | Unit Count | 1 Count | | Voltage | 3.85 volts | ## Product Details - **Battery Capacity:** 3300 Milliampere Hour (mAh) - **Battery Cell Composition:** Polymer - **Brand:** E-YIIVIIL - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) - **Recommended Uses For Product:** Phone ## Images ![New Replacement Battery BL-T37 Compatible with LG V40 ThinQ Stylo 4 Q710 Q710MS Q710CS Q8 2018 EAC63958201 with Tools - Image 1](https://m.media-amazon.com/images/I/71TzWMhOW7L.jpg) ![New Replacement Battery BL-T37 Compatible with LG V40 ThinQ Stylo 4 Q710 Q710MS Q710CS Q8 2018 EAC63958201 with Tools - Image 2](https://m.media-amazon.com/images/I/51WWtRg+1QL.jpg) ![New Replacement Battery BL-T37 Compatible with LG V40 ThinQ Stylo 4 Q710 Q710MS Q710CS Q8 2018 EAC63958201 with Tools - Image 3](https://m.media-amazon.com/images/I/61oeJ8Z+o1L.jpg) ![New Replacement Battery BL-T37 Compatible with LG V40 ThinQ Stylo 4 Q710 Q710MS Q710CS Q8 2018 EAC63958201 with Tools - Image 4](https://m.media-amazon.com/images/I/61BlVaSQZuL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Battery change kit *by V***S on March 27, 2026* Great kit ### ⭐⭐⭐⭐⭐ Excelente *by Y***R on April 20, 2026* Excelente ### ⭐⭐⭐⭐⭐ having tools and know how to do a task like this. *by P***O on June 28, 2025* Why did you pick this product vs others?: There was no other choice, I picked it by default. Does it work? Yes, Yes, Yes it works. I read that it was a difficult task to do the battery change but I did it and it works well. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/155662625-new-replacement-battery-bl-t37-compatible-with-lg-v40-thinq](https://www.desertcart.pl/products/155662625-new-replacement-battery-bl-t37-compatible-with-lg-v40-thinq) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-08-16*