{"product_id":"3-91v-li-polymer-4800mah-battery-fits-oppo-reno-11-reno-11-5g-18-77wh","title":"3.91V, Li-Polymer, 4800mAh, Battery fits Oppo Reno 11, Reno 11 5G, 18.77Wh","description":"\u003cdiv\u003e\u003cdiv style=\"font-family: Arial, sans-serif; color:#1f1f1f; line-height:1.55; max-width:1100px; margin:0 auto;\"\u003e \u003c!-- Hero Section --\u003e \u003ch2 style=\"font-size:20px; font-weight:700; color:#000; margin:12px 0;\"\u003e Cameron Sino Model \/ Item No.: CS-OPR110SL • Voltage: 3.91V • Capacity: 4800mAh • Chemistry: Li-Polymer • Main application: Oppo Reno 11 \/ Reno 11 5G \u003c\/h2\u003e \u003cp style=\"margin:0 0 12px;\"\u003e BatteryBuyer.ca presents a Cameron Sino replacement battery engineered for Oppo devices. This direct replacement battery delivers dependable power for Oppo Reno 11 and Reno 11 5G, with a compact, high-quality build that supports safe, reliable performance. \u003c\/p\u003e \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:8px; margin:6px 0 18px;\"\u003e \u003cspan style=\"font-size:12px; padding:6px 10px; border:1px solid #c9302c; color:#c9302c; border-radius:6px; background:#fff;\"\u003eDirect Replacement\u003c\/span\u003e \u003cspan style=\"font-size:12px; padding:6px 10px; border:1px solid #555; color:#333; border-radius:6px; background:#fff;\"\u003eStable Output\u003c\/span\u003e \u003cspan style=\"font-size:12px; padding:6px 10px; border:1px solid #888; color:#333; border-radius:6px; background:#fff;\"\u003eQuality Tested\u003c\/span\u003e \u003cspan style=\"font-size:12px; padding:6px 10px; border:1px solid #d33; color:#d33; border-radius:6px; background:#fff;\"\u003eBatteryBuyer.ca\u003c\/span\u003e \u003c\/div\u003e \u003c!-- Key Benefits --\u003e \u003ch3 style=\"font-size:16px; margin:18px 0 8px; color:#222;\"\u003eKey Benefits\u003c\/h3\u003e \u003cdiv style=\"border:1px solid #ddd; border-radius:8px; padding:14px; background:#fff;\"\u003e \u003cul style=\"margin:0; padding-left:20px;\"\u003e \u003cli\u003e\n\u003cstrong\u003eReliable runtime\u003c\/strong\u003e tailored for Oppo Reno 11 family usage scenarios\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStable voltage\u003c\/strong\u003e maintains consistent device performance over charge cycles\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrect chemistry\u003c\/strong\u003e Li-Polymer formulation designed for safe operation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrop-in replacement\u003c\/strong\u003e plugs into the same connector and fits the same chassis without modification\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety \/ build quality\u003c\/strong\u003e built to meet or exceed OEM standards with careful manufacturing\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e specifically matched to Oppo Reno 11 \/ Reno 11 5G and related model codes\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c!-- Technical Specifications --\u003e \u003ch3 style=\"font-size:16px; margin:18px 0 8px; color:#222;\"\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable style=\"width:100%; border-collapse: collapse; border:1px solid #ddd; border-radius:6px; overflow:hidden;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px; width:40%; border-bottom:1px solid #eee;\"\u003eCameron Sino Model \/ Item No.\u003c\/td\u003e \u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eCS-OPR110SL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px; border-bottom:1px solid #eee;\"\u003eVoltage\u003c\/td\u003e \u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e3.91V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px; border-bottom:1px solid #eee;\"\u003eCapacity\u003c\/td\u003e \u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e4800mAh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px; border-bottom:1px solid #eee;\"\u003eEnergy \/ Wh\u003c\/td\u003e \u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e18.77Wh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px; border-bottom:1px solid #eee;\"\u003eChemistry\u003c\/td\u003e \u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eLi-Polymer\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px; border-bottom:1px solid #eee;\"\u003eColour\u003c\/td\u003e \u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eBlack\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px; border-bottom:1px solid #eee;\"\u003eDimensions\u003c\/td\u003e \u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px; border-bottom:1px solid #eee;\"\u003eNet Weight\u003c\/td\u003e \u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px; border-bottom:1px solid #eee;\"\u003eGross Weight\u003c\/td\u003e \u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e80\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"font-weight:600; padding:10px;\"\u003eEAN Code\u003c\/td\u003e \u003ctd style=\"padding:10px;\"\u003e4894128208242\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c!-- Compatibility --\u003e \u003ch3 style=\"font-size:16px; margin:18px 0 8px; color:#222;\"\u003eCompatible With\u003c\/h3\u003e \u003cdiv style=\"margin-bottom:12px;\"\u003e \u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eFits Brands:\u003c\/strong\u003e Oppo\u003c\/p\u003e \u003cp style=\"margin:6px 0;\"\u003e\u003cstrong\u003eFits Models:\u003c\/strong\u003e Oppo Reno 11, Reno 11 5G, CPH2599\u003c\/p\u003e \u003cp style=\"margin:6px 0;\"\u003e\u003cstrong\u003eFits Battery Model Numbers:\u003c\/strong\u003e Oppo BLPA31\u003c\/p\u003e \u003c\/div\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\u003eOppo Reno 11\u003c\/li\u003e \u003cli\u003eOppo Reno 11 5G\u003c\/li\u003e \u003cli\u003eCPH2599\u003c\/li\u003e \u003cli\u003eOppo BLPA31\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c!-- Applications --\u003e \u003ch3 style=\"font-size:16px; margin:18px 0 8px; color:#222;\"\u003eApplications\u003c\/h3\u003e \u003cp style=\"margin:0 0 12px;\"\u003e Ideal for emergency lighting systems, security setups, access control, UPS deployments, medical devices, industrial equipment, and portable electronics that rely on Oppo Reno 11 series power. \u003c\/p\u003e \u003c!-- Important Compatibility Note --\u003e \u003cp style=\"background:#fff3f3; border:1px solid #e5b4b4; padding:12px; border-radius:6px; color:#7a1f1f;\"\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!-- SEO FAQ --\u003e \u003ch3 style=\"font-size:16px; margin:18px 0 8px; color:#222;\"\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cdetails style=\"margin-bottom:8px;\"\u003e \u003csummary\u003e\u003cstrong\u003eDoes this battery replace the listed battery model numbers?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eYes. The CS-OPR110SL is designed as a direct replacement for Oppo BLPA31 and is compatible with the Oppo Reno 11 \/ Reno 11 5G models listed in the product data.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails style=\"margin-bottom:8px;\"\u003e \u003csummary\u003e\u003cstrong\u003eDoes it fit the listed device models?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eYes. It is compatible with Oppo Reno 11, Reno 11 5G, and the model code CPH2599 as specified in the model and compatibility details.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails style=\"margin-bottom:8px;\"\u003e \u003csummary\u003e\u003cstrong\u003eWhat is the Cameron Sino model number?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eThe Cameron Sino model number is CS-OPR110SL (Item No.).\u003c\/p\u003e \u003c\/details\u003e \u003cdetails style=\"margin-bottom:8px;\"\u003e \u003csummary\u003e\u003cstrong\u003eDoes capacity affect compatibility?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eCapacity differences affect runtime between charges but do not normally affect compatibility. This replacement battery is designed to fit the listed devices and connectors.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails style=\"margin-bottom:8px;\"\u003e \u003csummary\u003e\u003cstrong\u003eCharging, safety, and installation guidance\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eFollow standard safety practices: use a compatible charger, avoid attempting to charge damaged cells, and ensure proper polarity and connector alignment when installing. If you notice swelling, overheating, or other unusual behavior, discontinue use and consult a professional.\u003c\/p\u003e \u003c\/details\u003e \u003c\/div\u003e\u003c\/div\u003e","brand":"Cameron Sino Technology Limited","offers":[{"title":"Default Title","offer_id":52128621199642,"sku":"CS-OPR110SL","price":38.91,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1695\/9258\/files\/CS-OPR110SL-1.jpg?v=1777095593","url":"https:\/\/batterybuyer.ca\/fr\/products\/3-91v-li-polymer-4800mah-battery-fits-oppo-reno-11-reno-11-5g-18-77wh","provider":"Batterybuyer.ca","version":"1.0","type":"link"}