{"product_id":"np99sp-newpower99-battery-kit-for-ultimate-ears-megaboom-3-long-life","title":"NP99sp NewPower99 Battery Kit for Ultimate Ears Megaboom 3 - Long Life","description":"\u003cp\u003eIn this review the NP99sp NewPower99 Battery Kit is evaluated as a practical, cost-effective repair option for owners of the Ultimate Ears Megaboom 3 984-001394 speaker. The bottom line: if the original battery in your Megaboom 3 no longer holds charge, this kit is worth considering because it supplies a higher capacity 3400 mAh replacement battery plus the special tools and a step-by-step video that make the swap doable at home. It is aimed at people who want to extend the life of a trusted speaker rather than replace the whole unit.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity battery:\u003c\/strong\u003e The included 3400 mAh rechargeable lithium ion cell provides more runtime than the original 3200 mAh pack for longer playback between charges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep-by-step video:\u003c\/strong\u003e A how-to video walks through the entire disassembly and battery swap so users can confidently follow along and avoid guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree special tools:\u003c\/strong\u003e The kit includes the specific tools needed to open the Megaboom 3 so customers do not need to buy separate equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull one year warranty:\u003c\/strong\u003e The battery is covered by a one year money back guarantee when purchased from the seller, offering a safety net for early failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete replacement kit:\u003c\/strong\u003e Everything required to perform the replacement arrives in the box, simplifying the repair and reducing downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for Megaboom 3 owners who are comfortable following visual instructions and want to restore an existing speaker without paying for professional service or buying a new unit. It suits DIYers, budget-conscious listeners, and anyone who keeps outdoor or travel-ready speakers and prefers to maintain them.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for users who want a factory-authorized service or who are reluctant to open electronic devices; those customers should consider official repair channels or a replacement speaker instead. Also, if the speaker has other unrelated hardware faults, replacing the battery alone will not resolve those issues.\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\u003eHigher capacity 3400 mAh battery gives longer run time than the original pack.\u003c\/li\u003e\n\u003cli\u003eClear instructional video reduces the chance of mistakes during replacement.\u003c\/li\u003e\n\u003cli\u003eIncluded tools mean no extra purchases and a complete, ready-to-use kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe repair requires opening the speaker, so users uncomfortable with DIY repairs may prefer professional service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Model\u003c\/td\u003e\n\u003ctd\u003eUltimate Ears Megaboom 3 984-001394\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eRechargeable Lithium Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e3400 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Items\u003c\/td\u003e\n\u003ctd\u003eBattery, special tools, how-to video\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eOne year money back guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurpose\u003c\/td\u003e\n\u003ctd\u003eBattery replacement kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe NP99sp NewPower99 Battery Kit is a sensible, affordable option for anyone wanting to revive a Megaboom 3 speaker without replacing the entire device. With a higher capacity 3400 mAh cell, included tools, and a clear video guide plus a one year warranty, it delivers good value for DIY repairs while avoiding unnecessary expense.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this battery improve play time compared to the original?\u003c\/strong\u003e\u003cbr\u003eThe replacement battery is 3400 mAh versus the original 3200 mAh, so users should see longer runtime per charge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre tools included to open the speaker?\u003c\/strong\u003e\u003cbr\u003eYes, the kit ships with the special tools required and a how-to video to guide the installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty is provided?\u003c\/strong\u003e\u003cbr\u003eThe seller offers a one year money back guarantee for the battery when purchased from them.\u003c\/p\u003e","brand":"NP99sp","offers":[{"title":"Default Title","offer_id":48615916208347,"sku":"B0BZ6P2XC8","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/713GVUhalLL._AC_SL1500.jpg?v=1778756479","url":"https:\/\/gearmusthave.com\/products\/np99sp-newpower99-battery-kit-for-ultimate-ears-megaboom-3-long-life","provider":"GearMustHave","version":"1.0","type":"link"}