--- product_id: 514947661 title: "6800mAh High-Capacity Extended GSP-1S2P-F5A Battery Replacement Compatible with JBL PartyBox Encore Essential Portable Wireless Bluetooth Party Speaker" brand: "mpf products" price: "162.31 DT" currency: TND in_stock: true reviews_count: 4 category: "Mpf Products" url: https://www.desertcart.tn/products/514947661-6800mah-high-capacity-extended-gsp-1s2p-f5a-battery-replacement-compatible store_origin: TN region: Tunisia --- # 3.7V Lithium-Ion Power 6800mAh High Capacity Includes Free Installation Tools 6800mAh High-Capacity Extended GSP-1S2P-F5A Battery Replacement Compatible with JBL PartyBox Encore Essential Portable Wireless Bluetooth Party Speaker **Brand:** mpf products **Price:** 162.31 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power your party, don’t let it stop! ## Quick Answers - **What is this?** 6800mAh High-Capacity Extended GSP-1S2P-F5A Battery Replacement Compatible with JBL PartyBox Encore Essential Portable Wireless Bluetooth Party Speaker by mpf products - **How much does it cost?** 162.31 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/514947661-6800mah-high-capacity-extended-gsp-1s2p-f5a-battery-replacement-compatible) ## Best For - mpf products enthusiasts ## Why This Product - Trusted mpf products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Endless Party Power:** 6800mAh capacity keeps your JBL PartyBox Encore Essential rocking longer than ever. - • **Lightweight & Compact:** At just 102 grams, this battery replacement keeps your speaker portable and party-ready. - • **Peace of Mind Warranty:** Backed by a 1-year replacement warranty—because your party deserves uninterrupted power. - • **Plug & Play Simplicity:** Comes with free installation tools for a hassle-free battery swap—no tech degree needed. - • **Reliable Lithium-Ion Tech:** 3.7V lithium-ion cells deliver consistent, rechargeable energy to fuel your wireless beats. ## Overview This 6800mAh high-capacity lithium-ion battery replacement is designed specifically for the JBL PartyBox Encore Essential wireless Bluetooth speaker. Operating at 3.7 volts and weighing only 102 grams, it offers extended playtime and easy installation with included tools. Backed by a 1-year replacement warranty, it ensures reliable, rechargeable power to keep your music going strong. ## Description 6800mAh High-Capacity Extended GSP-1S2P-F5A Battery Replacement Compatible with JBL PartyBox Encore Essential Portable Wireless Bluetooth Party Speaker. Review: fast shipping - Excellent quality Review: Incompatible with JBL Encore - I bought two of these for my two JBL Encores. Absolutely does not work. They hold charge for about 5-10 minutes. Simply an incompatible product. ## Features - High-Capacity Replacement for the Following Battery Model/Part Numbers: GSP-1S2P-F5A.ollowing Battery Model/Part Numbers: SUN-INTE-260. - Intended for/Compatible with the Following Bluetooth Speaker Models: JBL Partybox Encore Essential, JBLPBENCOREESSAM. - 3.7V 6800mAh 25.16Wh Lithium-ion Extended Rechargeable Battery Pack. - Includes Free Installation Tools. - 1 Year Replacement Warranty. MPF Products is a Registered Trademark. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BQX3F6WK | | Antenna Location | Speaker | | Battery Capacity | 6800 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 102 Grams | | Best Sellers Rank | #245 in MP3 Player Batteries #3,542 in Portable Bluetooth Speakers | | Brand | MPF Products | | Built-In Media | Battery | | Compatible Phone Models | JBL PartyBox | | Customer Reviews | 3.1 out of 5 stars 7 Reviews | | Item Weight | 3.6 Ounces | | Manufacturer | MPF Products | | Model Name | JBL PartyBox Encore Essential | | Model Number | GSP-1S2P-F5A | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Recommended Uses For Product | Speaker | | Reusability | Rechargeable | | UPC | 651357837681 | | Unit Count | 1.0 Count | | Voltage | 3.7 Volts | | Warranty Description | 1 Year Replacement Warranty. | ## Product Details - **Battery Capacity:** 6800 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** MPF Products - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Speaker ## Images ![6800mAh High-Capacity Extended GSP-1S2P-F5A Battery Replacement Compatible with JBL PartyBox Encore Essential Portable Wireless Bluetooth Party Speaker - Image 1](https://m.media-amazon.com/images/I/61WX56XEqfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ fast shipping *by W***O on February 9, 2026* Excellent quality ### ⭐ Incompatible with JBL Encore *by L***. on August 28, 2025* I bought two of these for my two JBL Encores. Absolutely does not work. They hold charge for about 5-10 minutes. Simply an incompatible product. ### ⭐⭐ Did not fix *by A***R on August 15, 2025* Did not fix my jbl party box ## Frequently Bought Together - MPF Products 6800mAh High-Capacity Extended GSP-1S2P-F5A Battery Replacement Compatible with JBL PartyBox Encore Essential Portable Wireless Bluetooth Party Speaker - JBL PartyBox Wireless Mic - 2X Digital Wireless Microphones, Rechargeable Battery (20hrs - 700mAh), Clear Voice, Crisp Sound, Stable 2.4GHz Connection, Compatible with All PartyBox Speakers (Black) - JBL PartyBox Mic 100: Wired Dynamic Vocal Mic with Cable (3M), Quality Performance, Wire mesh Cap with windscreen, Easy to use, Cardioid Polar Pattern, Premium Industrial Design (Black) --- ## 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.tn/products/514947661-6800mah-high-capacity-extended-gsp-1s2p-f5a-battery-replacement-compatible](https://www.desertcart.tn/products/514947661-6800mah-high-capacity-extended-gsp-1s2p-f5a-battery-replacement-compatible) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-31*