{"title":"Bluetooth Speaker Batteries","description":"\u003ch2\u003eBluetooth Speaker Replacement Batteries\u003c\/h2\u003e\n\u003cp\u003eDon’t let a failing battery silence your soundtrack. A good power source is key for your portable speaker. Reliable power is important, whether for outdoor fun, backyard gatherings, or professional audio. Our premium Bluetooth speaker batteries restore your device's runtime and portability. Our batteries have high-density cells and precise engineering. You can enjoy your music anywhere. No one will tie you down or interrupt you.\u003c\/p\u003e\n\u003ch2\u003eEngineered for Superior Audio Performance\u003c\/h2\u003e\n\u003cp\u003eA Bluetooth speaker's performance is closely linked to its power stability. Our replacement solutions meet the high-discharge needs of today's portable audio gear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Grade A Cells:\u003c\/strong\u003e We use top-quality Grade A lithium-ion and lithium-polymer cells. This ensures high energy density, stable voltage, and a longer cycle life. Your speaker will perform like new for years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Battery Management System (BMS):\u003c\/strong\u003e Safety is critical for portable devices. Each battery has a smart BMS. It guards against overcharging, over-discharging, short circuits, and thermal runaway. This protection is key for speakers used outdoors or in high heat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Capacity Ratings:\u003c\/strong\u003e We provide honest, data-driven capacity (mAh) and energy (Wh) ratings. Enjoy longer playtime without the confusing labels you often see on generic options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision 1:1 Fit:\u003c\/strong\u003e Our batteries match the exact size of original equipment. This design ensures a smooth fit in the tight spaces of compact portable speakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility Across Industry-Leading Brands\u003c\/h2\u003e\n\u003cp\u003eWe stock specialized replacement power solutions for the most popular portable audio series:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJBL Series: \u003c\/strong\u003eTop-quality packs for Flip, Charge, Pulse, Xtreme, and Boombox models. This includes GSP872693 and GSP0931134.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBose SoundLink: \u003c\/strong\u003eReliable power for SoundLink Mini I\/II, SoundLink Color, and SoundLink Revolve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSony \u0026amp; UE:\u003c\/strong\u003ePerfect-fit batteries for Sony SRS series and Ultimate Ears Boom, Megaboom, and Wonderboom models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarman Kardon \u0026amp; More: \u003c\/strong\u003eWe feature popular brands like Harman Kardon Onyx Studio and several Marshall portable units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBluetooth Speaker Batteries for sale\u003c\/h2\u003e","products":[{"product_id":"jbl-partybox-720-battery-replacement-5000mah-oem-also-fits-partybox-520-and-jbl-boombox-4-speaker","title":"JBL PartyBox 720 Battery Replacement 5000mAh OEM - Also Fits PartyBox 520 and JBL Boombox 4 Speaker","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eRestore Your Music Marathon: New OEM 5000mAh Replacement Battery for JBL PartyBox \u0026amp; Boombox\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes your JBL speaker shut down before the party peaks?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Bring the energy back to life and reclaim untethered, powerful sound with this \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNew OEM 5000mAh Replacement Battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Engineered as a direct-fit, high-capacity power source, this battery is designed to deliver the extended playtime and reliable voltage your JBL speaker needs to fuel hours of music, light shows, and powerful bass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eHas your JBL PartyBox 520, 720, or Boombox 4 Bluetooth speaker lost its ability to power the party on the go? When your speaker's runtime shrinks to just a few hours, the solution isn't a new speaker—it’s a new heart. This \u003cstrong\u003eNew OEM 5000mAh Replacement Battery\u003c\/strong\u003e is engineered to the exact specifications of your JBL portable speaker. As an Original Equipment Manufacturer (OEM) part, it delivers the same reliable power, voltage, and safety features as the battery your speaker came with. Enjoy uninterrupted music for hours on end, just like when your speaker was new. A simple replacement process can transform your speaker from a stationary device back into the powerful, portable sound machine it was meant to be.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Highlights \u0026amp; Technical Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e High-Capacity \u0026amp; Long-Lasting Power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features a robust \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5000mAh (108Wh) capacity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e21.6V nominal voltage\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing the substantial energy reserve required for extended playback on your powerful speaker. Experience more hours of music between charges.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e Guaranteed OEM Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edirect OEM-grade replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e engineered for seamless compatibility with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJBL PartyBox 520, PartyBox 720, and Boombox 4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Bluetooth speakers. It ensures a perfect physical fit and correct electrical interface for safe, optimal performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePremium Cell Quality \u0026amp; Safety:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built with high-grade, tested lithium-ion cells and features a built-in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eProtection Circuit Module (PCM)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This safeguards against overcharging, over-discharging, short circuits, and overheating, ensuring \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emaximum safety\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for your speaker and your environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e Restore Full Portability \u0026amp; Value:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A fraction of the cost of a new speaker, this battery is the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emost economical and eco-friendly solution\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to restore your JBL's defining feature: powerful, cord-free sound. Get back to taking the party anywhere.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e Plug-and-Play Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for a hassle-free, do-it-yourself replacement in minutes (following proper safety guidelines). No special tools required—just carefully swap the old pack for the new one.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp class=\"p\" style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eItem Condition:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eBrand NEW\u003c\/p\u003e\n\u003cp class=\"p\" style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e21.6V\u003c\/p\u003e\n\u003cp class=\"p\" style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e5000mAh \/108Wh\u003c\/p\u003e\n\u003cp class=\"p\" style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eBattery Type: \u003c\/strong\u003e Lithium ion Battery\u003c\/p\u003e\n\u003cp class=\"p\" style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year\u003c\/p\u003e\n\u003cp class=\"p\" style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eModel:Partybox 520 \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 class=\"p\"\u003e \u003cb\u003eC\u003c\/b\u003e\u003cb\u003eompati\u003c\/b\u003e\u003cb\u003eble with: \u003c\/b\u003e\n\u003c\/h3\u003e\n\u003cp class=\"p\"\u003e    For  JBL Speaker\u003c\/p\u003e\n\u003ch3 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy This OEM-Spec Battery is the Smart Choice for Your JBL:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eA weak battery cripples your speaker's portability and can cause sudden power loss. Generic, low-quality batteries risk damage and poor performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eChoosing our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5000mAh 21.6V \u003ca href=\"https:\/\/laptopbatteriesadapters.com\/collections\/laptop-batteries\" target=\"_blank\" rel=\"noopener\"\u003eOEM Replacement Battery\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ensures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eExtended Playback:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports the high-power output needed for the speaker's drivers, bass boost, and LED light shows for longer durations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eReliable Performance \u0026amp; Safety:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Stable voltage delivery and multiple electronic protections keep your speaker running safely and consistently.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePerfect Integration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The correct form factor and connector ensure a secure fit and reliable power transmission, just like the original.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eUninterrupted Entertainment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Revive the true wireless experience your JBL speaker was built for, without being tied to an outlet.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Specifically designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJBL PartyBox 520, JBL PartyBox 720, and JBL Boombox 4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Bluetooth speakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e(Important Installation Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ensure the speaker is powered OFF and unplugged before replacing the battery. For optimal results, fully charge the new battery before first use. If unsure about the replacement process, consult a professional.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDon't let a dead battery silence your party.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power up with confidence and durability. Order your \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNew OEM 5000mAh JBL Speaker Battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e today and keep the music playing louder and longer!\u003c\/span\u003e\u003c\/p\u003e","brand":"ZhanPeng","offers":[{"title":"Default Title","offer_id":46931316080818,"sku":null,"price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/8646\/9298\/files\/520102.jpg?v=1767265974"},{"product_id":"new-gsp-1s3p-ch40-7500mah-internal-battery-replacement-for-jbl-charge-5-charge5-speaker","title":"New GSP-1S3P-CH40 7500mAh Internal Battery Replacement for JBL Charge 5 \/ Charge5 Speaker","description":"\u003cp data-pm-slice=\"0 0 []\"\u003eSo your JBL Charge 5 isn't so portable anymore, right? you plug it in and it works fine, but unplug it and it dies after like an hour. That's the battery wearing out. This 7500mAh replacement battery (model GSP-1S3P-CH40) matches the internal battery in your speaker. Swapping it out is way cheaper than buying a whole new speaker. Once you put this in, your \u003cstrong\u003eJBL Charge 5\u003c\/strong\u003e will last all day again like when it was brand new. Beach, camping, backyard parties — you're back to wireless.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cspan\u003eVoltage: 3.6V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cspan\u003eCapacity: 7500mAh \/ 27Wh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cspan\u003eCondition: Brand New Replacement Product, works as Genuine parts, 100% OEM Compatible!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eReplace Part Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cspan\u003eGSP-1S3P-CH4A, GSP-1S3P-CH40, CS-JML500SL, 1AA011NA, JBLCHARGE5BLUAM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eCompatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cspan\u003eJBL Charge 5 Portable Speaker\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003ePackage included \u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cspan\u003e1 X Battery\u003c\/span\u003e\u003c\/p\u003e","brand":"ZhanPeng","offers":[{"title":"Default Title","offer_id":47415170826418,"sku":"CHARGE 5","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/8646\/9298\/files\/Charge5203.jpg?v=1778372601"},{"product_id":"replacement-battery-for-jbl-charge-6-i0328a-wireless-bluetooth-speaker-reliable","title":"Replacement Battery for JBL Charge 6 I0328A Wireless Bluetooth Speaker Reliable","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eGot a JBL Charge 6 that dies after an hour? Yeah, that's the worst. You're at the park or by the pool, and suddenly… silence. So you need a replacement battery that actually delivers what it says.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eThis is the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ereplacement battery for JBL Charge 6 (model I0328A)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. Let me give you the real specs:\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e36Wh, 5000mAh, 7.2V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. That's the exact original capacity—not some fake inflated number. Inside, it uses\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003etwo high-quality lithium-ion cells in series (2S configuration)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ewith a proper protection circuit board for overcharge, over-discharge, and short circuit safety. So it's reliable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eWhy should you pick this one over the cheaper listings?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cspan class=\"\"\u003eHonestly, many of those cheap \"10000mAh\" batteries are lying. They use old or low-grade cells that swell up or die in a few months. This one is\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003enew, Grade A cells\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ewith genuine 5000mAh capacity. It's an\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOEM-spec replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003efor the I0328A, meaning it fits perfectly inside your Charge 6, plugs right in with the original connector, and works with your speaker's charging system. No error lights, no weird behavior. You're fixing a perfectly good speaker for way less than buying a new JBL Charge 6. That's just smart.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Highlights:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eExact Fit for JBL Charge 6\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e– Direct replacement for original part # I0328A.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eTrue 36Wh \/ 5000mAh at 7.2V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e– Restores full playtime, no fake capacity claims.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2S Li-ion cells with protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e– Safe, stable power for your wireless speaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCost-effective repair\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e– Save your speaker instead of replacing it.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eEasy DIY install\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e– Just a few screws and a connector.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eIf your Charge 6 isn't lasting like it used to, this battery is the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ereliable, high-value fix\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. No risk, no fuss. Get back to your music.\u003c\/span\u003e\u003c\/p\u003e","brand":"ZhanPeng","offers":[{"title":"Default Title","offer_id":47505943986354,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/8646\/9298\/files\/1100801.jpg?v=1779542011"},{"product_id":"new-7800mah-replacement-battery-for-jbl-charge-4-fits-sun-inte-118-1inr19-66-3-id998","title":"New 7800mAh replacement battery for JBL Charge 4 – fits SUN-INTE-118, 1INR19\/66-3, ID998","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003e7800mAh Replacement Battery for JBL Charge 4 – Fits SUN-INTE-118, 1INR19\/66-3, ID998\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLook, your JBL Charge 4 sounds fine, but the battery is toast. Maybe it lasts 30 minutes now, or dies as soon as you unplug. Annoying, right? This is the 7800mAh internal battery. It replaces SUN-INTE-118, 1INR19\/66-3, and ID998. All these are the same physical cell. Pop open the speaker (carefully), swap the old one out, and put this in. You don't need to be a tech person. After that, your Charge 4 will run all afternoon again. Way cheaper than a new speaker.\u003c\/p\u003e\n\u003cp\u003eOkay, so your JBL Charge 4 speaker doesn't hold a charge like it used to. Maybe it dies after an hour, or shuts off when you turn up the volume. Super annoying, especially when you're outdoors.\u003c\/p\u003e\n\u003cp\u003eDon't throw away the speaker; just swap the battery.\u003c\/p\u003e\n\u003cp\u003eThis is a 7800mAh replacement battery for JBL Charge 4 models. It fits part numbers SUN-INTE-118, 1INR19\/66-3, or ID998. Yes, those long weird codes. It also works for some Charge 4Q variants, but double-check your original first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLet me give you the specs that actually matter:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCapacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e7800mAh – that's actually higher than the original (which was around 6000mAh). So longer playtime.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVoltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e3.7V nominal. Standard for this speaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCell details:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003eUses new\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGrade A lithium-ion cells\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e(the 1INR19\/66-3 type, which is a common high-drain cell). Not reclaimed or factory rejects. Each cell has a built-in protection circuit against overcharge, over-discharge, and short circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eProduct Highlights (no fluff):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDirect fit for JBL Charge 4 – same connector, same size\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e7800mAh vs original 6000mAh – about 20-30% more runtime\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSafe chemistry with PCM protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEasy DIY install (YouTube has guides – takes maybe 10 minutes)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWhy buy this one instead of a cheap no-name?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHonestly? Because cheap ones lie. They say 7800mAh but give you 4000. Or they use old cells that swell after a few months. This one is new, tested, and actually delivers the rated capacity. You get steady power, your speaker won't die mid-song, and you save a lot compared to buying a new JBL Charge 4. That's just smart spending.\u003c\/p\u003e\n\u003cp\u003eSo if your speaker is acting tired, grab this battery. It's a straightforward fix. Feels good to keep good gear running instead of trashing it. Worth the money.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ZhanPeng","offers":[{"title":"Default Title","offer_id":47508675723442,"sku":"Charge 4","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/8646\/9298\/files\/Charge4203.jpg?v=1779614031"}],"url":"https:\/\/laptopbatteriesadapters.com\/collections\/bluetooth-speaker-batteries.oembed","provider":"ZhanPeng","version":"1.0","type":"link"}