--- product_id: 812161235 title: "GSP0931134 Replacement Battery Compatible with JBL Xtreme, Xtreme 1, JBL Extreme Speaker Replacement Battery" brand: "erynk" price: "$66.51" currency: USD in_stock: true category: "Erynk" url: https://www.desertcart.us/products/812161235-gsp0931134-replacement-battery-compatible-with-jbl-xtreme-xtreme-1-jbl store_origin: US region: United States of America --- # Fast & efficient lithium polymer charging 5000mAh high-capacity power Easy DIY replacement with included tool GSP0931134 Replacement Battery Compatible with JBL Xtreme, Xtreme 1, JBL Extreme Speaker Replacement Battery **Brand:** erynk **Price:** $66.51 **Availability:** ✅ In Stock ## Summary > 🔋 Upgrade your sound, not your speaker – power up with confidence! ## Quick Answers - **What is this?** GSP0931134 Replacement Battery Compatible with JBL Xtreme, Xtreme 1, JBL Extreme Speaker Replacement Battery by erynk - **How much does it cost?** $66.51 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/812161235-gsp0931134-replacement-battery-compatible-with-jbl-xtreme-xtreme-1-jbl) ## Best For - erynk enthusiasts ## Why This Product - Trusted erynk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Friendly Kit:** Includes installation tool + easy-to-follow tutorials for hassle-free swap - • **Rapid Recharge Tech:** Advanced lithium polymer cell ensures quick, efficient charging - • **Quality You Can Trust:** Each battery undergoes strict QC for reliable, safe performance - • **Seamless Compatibility:** Perfectly fits JBL Xtreme, Xtreme 1 & JBL Extreme speakers - • **Power That Lasts All Day:** 5000mAh capacity keeps your JBL Xtreme booming longer ## Overview This GSP0931134 replacement battery offers a robust 5000mAh capacity with advanced lithium polymer technology, designed specifically for JBL Xtreme, Xtreme 1, and JBL Extreme speakers. It ensures longer playtime and faster charging, comes with an installation tool for easy DIY replacement, and is rigorously quality tested to guarantee safety and performance. Perfect for professionals who demand uninterrupted, high-quality audio on the go. ## Description Details Pre-purchase note 1. Battery specification: GSP0931134 2. Cell type: lithium polymer, capacity: 5000 mAh / 37 Wh, 8.4±0.5 V. 3. Compatible model: compatible with JBL Xtreme, Xtreme 1, JBL Extreme speakers. 4. Package: 1 x battery. 5. Please check carefully whether the battery is compatible with your phone model before purchasing. 6. Avoid using inferior or damaged charging cables or adapters as these can lead to uncontrolled, uneven or excessive energy management, which can lead to damage or even fires 7. When you use the device for the first time, please discharge the battery. Charge it to 100% and let it charge for at least 2 hours. Then use the device until it turns off due to insufficient power. Then charge to 100% without interruption. Please note: 1. Do not short connect the external contacts. 2. Do not expose the battery to temperatures above 60 °C (140 F). 3. The battery must not be disassembled, crushed or punctured. 4. Do not expose the battery to fire, heat or water. 5. Do not use inflated or leaked battery to avoid damage to your phone. ACustomer Service 1. This product is 100% brand new. The seller offers 3 months warranty. During the warranty period, the buyer may receive warranty repairs or replacement services within the period described by the seller 2. If you have any difficulties with this product, please contact our support team immediately and we will spare no effort to help you ## Features - Compatible with: compatible with JBL Xtreme, Xtreme 1, JBL Extreme speakers. Same shape as the original battery, fits your phone perfectly and extends the use time of your phone. Each battery is tested under strict quality control standards before leaving the factory, charging quickly and efficiently - [Parameters]: Battery Model: GSP0931134 Capacity: 5000 mAh / 37 Wh, 8.4±0.5 V. Adopting the high-quality lithium polymer cell, the newer cell technology allows this replacement battery to provide you with high-speed and efficient charging - Contents: as shown in the main picture of the product, you will receive a mobile phone battery + an installation tool after purchase, you can replace the mobile phone battery when you get it. If it is your first time to install, you can search the installation tutorial on YouTube - [Reminder]: When installing, make sure that the plug is properly connected to the device. To achieve optimal performance, calibrate the newly inserted battery: completely discharge the battery when first use. Charge it to 100% and let it charge for at least 2 hours - [Contact us] : ERYNK care about every customer, your satisfaction is our goal always. If you have any questions, please do not hesitate to contact us, ERYNK the team will do its best to help you ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FPM5XNJL | | Guaranteed software updates until | unknown | | Item model number | GSP0931134 | | Manufacturer | shenzhenshitengchongkejiyouxiangongsi | | Package Dimensions | 15 x 10.8 x 2 cm; 120 g | ## Product Details - **Battery cell composition:** Lithium Polymer - **Battery weight:** 20 Grams - **Brand:** ERYNK - **Model name:** GSP0931134 - **Number of batteries:** 1 Lithium Polymer batteries required. (included) ## Images ![GSP0931134 Replacement Battery Compatible with JBL Xtreme, Xtreme 1, JBL Extreme Speaker Replacement Battery - Image 1](https://m.media-amazon.com/images/I/61YmYeF6GRL.jpg) --- ## 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/812161235-gsp0931134-replacement-battery-compatible-with-jbl-xtreme-xtreme-1-jbl](https://www.desertcart.us/products/812161235-gsp0931134-replacement-battery-compatible-with-jbl-xtreme-xtreme-1-jbl) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-12*