{"product_id":"7-4v-li-ion-3400mah-battery-fits-marshall-emberton-3-emberton-iii-25-16wh","title":"7.4V, Li-ion, 3400mAh, Battery fits Marshall  Emberton 3, Emberton III, 25.16Wh","description":"\u003cdiv\u003e\u003cdiv style=\"font-family: Arial, sans-serif; color:#1f1f1f; line-height:1.55; max-width:1100px; margin:0 auto;\"\u003e \u003cdiv style=\"padding: 20px 20px 0 20px;\"\u003e \u003ch2 style=\"font-size:24px; margin:0 0 8px; font-weight:700;\"\u003e CS-MRT300XL (Cameron Sino) – 7.4V, 3400mAh Li-ion Battery for Marshall Emberton 3 \/ Emberton II \u003c\/h2\u003e \u003cp style=\"margin:0 0 12px 0; font-size:14px; color:#333;\"\u003e Replace your Marshall Emberton 3 or Emberton II battery with a dependable Cameron Sino replacement battery. Built for reliable runtime and seamless compatibility, this drop-in power source keeps your portable speaker ready for adventures. \u003c\/p\u003e \u003cdiv style=\"margin:8px 0 8px 0;\"\u003e \u003cspan style=\"display:inline-block; padding:6px 12px; border:1px solid #e60023; border-radius:6px; color:#e60023; font-size:12px; margin-right:8px;\"\u003eDirect Replacement\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:6px 12px; border:1px solid #374151; border-radius:6px; color:#374151; font-size:12px; margin-right:8px;\"\u003eStable Output\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:6px 12px; border:1px solid #e5e7eb; border-radius:6px; color:#374151; font-size:12px; margin-right:8px;\"\u003eQuality Tested\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:6px 12px; border:1px solid #e5e7eb; border-radius:6px; color:#374151; font-size:12px;\"\u003eBatteryBuyer.ca\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"padding: 0 20px 0 20px;\"\u003e \u003cdiv style=\"border:1px solid #e5e7eb; border-radius:8px; padding:16px; background:#fff; margin-top:8px;\"\u003e \u003cul style=\"margin:0; padding:0 0 0 18px;\"\u003e \u003cli style=\"margin:6px 0;\"\u003e Reliable runtime with 3400mAh capacity to extend listening time between charges. \u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e Stable voltage at 7.4V to maintain consistent performance for Marshall Emberton devices. \u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e Correct Li-ion chemistry for efficient power delivery and safety. \u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e Drop-in replacement that matches the original form factor: 69.50 x 38.20 x 20.30mm. \u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e High build quality and safety features designed for long-term use. \u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e Compatible with Marshall Emberton 3 and Emberton II models and the Marshall B0797 battery model number. \u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"padding: 12px 20px 0 20px;\"\u003e \u003ch3 style=\"font-size:16px; margin:0 0 8px; font-weight:700;\"\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable style=\"width:100%; border-collapse: collapse; border:1px solid #e5e7eb; border-radius:6px; overflow:hidden;\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth style=\"text-align:left; padding:8px; background:#f7f7f7; border-right:1px solid #e5e7eb;\"\u003eSpecification\u003c\/th\u003e \u003cth style=\"text-align:left; padding:8px; background:#f7f7f7;\"\u003eDetails\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eCameron Sino Model \/ Item No.\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eCS-MRT300XL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eVoltage\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003e7.4V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eCapacity\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003e3400mAh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eEnergy \/ Wh\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003e25.16Wh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eChemistry\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eLi-ion\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eColour\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eBlue\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eDimensions\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003e69.50 x 38.20 x 20.30mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eNet Weight\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003e101g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eGross Weight\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003e126\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eEAN Code\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003e4894128226116\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv style=\"padding: 12px 20px 0 20px;\"\u003e \u003ch3 style=\"font-size:16px; margin:0 0 8px; font-weight:700;\"\u003eCompatible With\u003c\/h3\u003e \u003cdiv style=\"max-height:220px; overflow-y:auto; border:1px solid #ddd; padding:14px; border-radius:8px; background:#fafafa;\"\u003e \u003cul style=\"margin:0; padding-left:18px;\"\u003e \u003cli\u003e\n\u003cstrong\u003eFits Brands:\u003c\/strong\u003e Marshall\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFits Models:\u003c\/strong\u003e Marshall Emberton 3, Emberton II\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFits Battery Model Numbers:\u003c\/strong\u003e Marshall B0797\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"padding: 12px 20px 0 20px;\"\u003e \u003ch3 style=\"font-size:16px; margin:0 0 8px; font-weight:700;\"\u003eApplications\u003c\/h3\u003e \u003cp style=\"margin:0 0 8px;\"\u003e This replacement battery is designed to power Marshall Emberton 3 and Emberton II portable Bluetooth speakers. Use it to extend on-the-go listening time for travel, outdoor activities, or daily use where reliable power matters. \u003c\/p\u003e \u003c\/div\u003e \u003cdiv style=\"padding: 12px 20px 0 20px;\"\u003e \u003ch3 style=\"font-size:16px; margin:0 0 8px; font-weight:700;\"\u003eImportant Compatibility Note\u003c\/h3\u003e \u003cp style=\"margin:0;\"\u003e This battery is designed as a direct replacement. Capacity differences may affect runtime between charges, but do not normally affect compatibility. Always confirm voltage, dimensions, connector type, and battery part number before ordering. \u003c\/p\u003e \u003c\/div\u003e \u003cdiv style=\"padding: 16px 20px 40px 20px;\"\u003e \u003ch3 style=\"font-size:16px; margin:0 0 8px; font-weight:700;\"\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cdetails style=\"margin:6px 0;\"\u003e \u003csummary\u003e\u003cstrong\u003eDoes this Cameron Sino CS-MRT300XL battery replace the listed battery model numbers?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp style=\"margin:8px 0 0 0;\"\u003e Yes. The CS-MRT300XL Cameron Sino replacement battery is designed to replace Marshall B0797 and is compatible with Marshall Emberton 3 and Emberton II devices. \u003c\/p\u003e \u003c\/details\u003e \u003cdetails style=\"margin:6px 0;\"\u003e \u003csummary\u003e\u003cstrong\u003eDoes it fit the listed device models?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp style=\"margin:8px 0 0 0;\"\u003e Yes. It is compatible with Marshall Emberton 3 and Emberton II as specified in the model and compatibility data. \u003c\/p\u003e \u003c\/details\u003e \u003cdetails style=\"margin:6px 0;\"\u003e \u003csummary\u003e\u003cstrong\u003eWhat is the Cameron Sino model number?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp style=\"margin:8px 0 0 0;\"\u003e The Cameron Sino model number is CS-MRT300XL. \u003c\/p\u003e \u003c\/details\u003e \u003cdetails style=\"margin:6px 0;\"\u003e \u003csummary\u003e\u003cstrong\u003eDoes capacity affect compatibility?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp style=\"margin:8px 0 0 0;\"\u003e Capacity differences may affect runtime between charges, but do not normally affect compatibility. \u003c\/p\u003e \u003c\/details\u003e \u003cdetails style=\"margin:6px 0;\"\u003e \u003csummary\u003e\u003cstrong\u003eCharging, safety and installation guidance\u003c\/strong\u003e\u003c\/summary\u003e \u003cp style=\"margin:8px 0 0 0;\"\u003e Use a compatible charger and follow standard Li‑ion safety practices. Ensure correct voltage (7.4V) and connector alignment, avoid short circuits, and do not expose the battery to moisture or extreme temperatures. When installing, power off and disconnect the speaker, then follow Marshall’s service recommendations for replacing the battery to avoid damage or warranty issues. \u003c\/p\u003e \u003c\/details\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Cameron Sino Technology Limited","offers":[{"title":"Default Title","offer_id":52129394131226,"sku":"CS-MRT300XL","price":52.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1695\/9258\/files\/CS-MRT300XL_6.jpg?v=1777302106","url":"https:\/\/batterybuyer.ca\/products\/7-4v-li-ion-3400mah-battery-fits-marshall-emberton-3-emberton-iii-25-16wh","provider":"Batterybuyer.ca","version":"1.0","type":"link"}