{"product_id":"replacement-battery-for-jbl-boombox-1-10000mah-high-capacity","title":"Replacement Battery for JBL Boombox 1 - 10000mAh High Capacity","description":"\u003cp\u003eOur review of the WRUMI Replacement Battery for JBL Boombox 1 focuses on one clear selling point: significantly restored runtime and solid stability under heavy use. This battery is aimed at Boombox 1 owners who want a straightforward replacement to bring their speaker back to life without buying a new unit. The single biggest reason to buy is the higher 10000mAh capacity that meaningfully extends playtime and helps speakers perform like new while the sponge covering reduces vibration when volume is high.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10000mAh capacity:\u003c\/strong\u003e Provides substantially longer playback between charges compared with typical aged cells, so long listening sessions are more realistic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSponge vibration cover:\u003c\/strong\u003e The battery is covered with a sponge layer that reduces vibration and helps maintain stable connections when bass is strong.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable at high volume:\u003c\/strong\u003e Designed to remain stable even when the sound is adjusted to the maximum, avoiding dropouts during loud use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComes with disassembly tool:\u003c\/strong\u003e Includes a basic disassembly tool to simplify opening the Boombox 1 and installing the replacement part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasier replacement design:\u003c\/strong\u003e The unit and included tool make the replacement process more approachable for DIYers compared with non kit options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeakers work like new:\u003c\/strong\u003e The higher capacity can help the speaker deliver consistent power and recover much of the original performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis battery is best for owners of the original JBL Boombox 1 who want to restore battery life and long-term portability without replacing the speaker. It is ideal for people who are comfortable performing a simple DIY replacement and want a clear improvement in runtime and stability at loud volumes.\u003c\/p\u003e\n\u003cp\u003eIt is not for owners of Boombox 2 or those who prefer factory servicing; the product is explicitly for Boombox 1 models and will not fit later generations. If you need professional installation or warranty-backed service, consider manufacturer support instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh 10000mAh capacity meaningfully extends playback time compared with worn original batteries.\u003c\/li\u003e\n\u003cli\u003eSponge covering reduces vibration and contributes to a more stable connection under heavy bass loads.\u003c\/li\u003e\n\u003cli\u003eIncludes a disassembly tool and is designed for easier replacement, making the swap accessible to DIY users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnly compatible with Boombox 1; will not fit Boombox 2 models, so verify your model before buying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eReplacement Battery for JBL Boombox 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e10000mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel reference\u003c\/td\u003e\n\u003ctd\u003eGSP0931134 01 replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eDisassembly tool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial feature\u003c\/td\u003e\n\u003ctd\u003eSponge covering to prevent vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor Boombox 1 owners who want to regain long runtimes and stable loud playback, this 10000mAh WRUMI replacement battery is a practical, cost-effective fix. It restores much of the speaker's original endurance and reduces vibration-related instability, and the included tool makes DIY installation realistic for most owners.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my Boombox 2?\u003c\/strong\u003e\u003cbr\u003eNo. This replacement is specifically for Boombox 1 models and is not compatible with Boombox 2.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with tools for installation?\u003c\/strong\u003e\u003cbr\u003eYes. The package includes a disassembly tool to help with replacing the battery in the Boombox 1.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the battery improve loud performance?\u003c\/strong\u003e\u003cbr\u003eThe higher capacity and sponge covering help maintain stability at high volume and can restore more consistent speaker performance.\u003c\/p\u003e","brand":"WRUMI","offers":[{"title":"Default Title","offer_id":48249136087259,"sku":"B09VD32JX9","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71WiI3U974L._AC_SL1500.jpg?v=1770997674","url":"https:\/\/gearmusthave.com\/products\/replacement-battery-for-jbl-boombox-1-10000mah-high-capacity","provider":"GearMustHave","version":"1.0","type":"link"}