{"product_id":"3-7v-li-polymer-4000mah-battery-fits-novker-aua800-aua900a-14-8wh","title":"3.7V, Li-Polymer, 4000mAh, Battery fits Novker AUA800, AUA900A, 14.8Wh","description":"\u003cdiv\u003e\u003cdiv style=\"font-family: Arial, sans-serif; color:#1f1f1f; line-height:1.55; max-width:1100px; margin:0 auto;\"\u003e \u003ch2 style=\"font-size:24px; margin:0 0 6px; color:#000;\"\u003e CS-NKR320SL (Item No. CS-NKR320SL) — 3.7V | 4000mAh | Li-Polymer | Main: Novker AUA800, AUA900A, AUA900D, NK3200D, NK3200F, NK3800, NK4000, NK4000D, NK4000TF \u003c\/h2\u003e \u003cp style=\"margin:0 0 8px;\"\u003ePower your Novker devices with a Cameron Sino replacement battery engineered for reliable performance and a straightforward, drop-in swap.\u003c\/p\u003e \u003cdiv style=\"margin:6px 0 14px;\"\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #e0e0e0; border-radius:4px; font-size:12px; margin-right:8px;\"\u003eDirect Replacement\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #e0e0e0; border-radius:4px; font-size:12px; margin-right:8px;\"\u003eStable Output\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #e0e0e0; border-radius:4px; font-size:12px; margin-right:8px;\"\u003eQuality Tested\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #e0e0e0; border-radius:4px; font-size:12px;\"\u003eBatteryBuyer.ca\u003c\/span\u003e \u003c\/div\u003e \u003cdiv style=\"border:1px solid #e5e5e5; border-radius:8px; padding:14px; background:#fff; margin-top:6px;\"\u003e \u003cul style=\"margin:0; padding-left:18px;\"\u003e \u003cli\u003eReliable runtime with a 4000mAh capacity for extended use between charges.\u003c\/li\u003e \u003cli\u003eStable 3.7V voltage delivery to support consistent device performance.\u003c\/li\u003e \u003cli\u003eCorrect Li-Polymer chemistry for compact energy density and safety.\u003c\/li\u003e \u003cli\u003eDrop-in replacement designed for quick swap-in without modification.\u003c\/li\u003e \u003cli\u003eRigorous build quality and safety features to protect your equipment.\u003c\/li\u003e \u003cli\u003eCompatibility verified with the Novker devices listed in the specifications.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003ctable style=\"width:100%; border-collapse: collapse; margin-top:12px; border:1px solid #e5e5e5;\"\u003e \u003cthead\u003e \u003ctr style=\"background:#f7f7f7;\"\u003e \u003cth style=\"text-align:left; padding:8px; border-right:1px solid #e5e5e5;\"\u003eSpecification\u003c\/th\u003e \u003cth style=\"text-align:left; padding:8px;\"\u003eDetails\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-right:1px solid #e5e5e5;\"\u003eCameron Sino Model \/ Item No.\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003eCS-NKR320SL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-right:1px solid #e5e5e5;\"\u003eVoltage\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003e3.7V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-right:1px solid #e5e5e5;\"\u003eCapacity\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003e4000mAh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-right:1px solid #e5e5e5;\"\u003eEnergy \/ Wh\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003e14.8Wh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-right:1px solid #e5e5e5;\"\u003eChemistry\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003eLi-Polymer\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-right:1px solid #e5e5e5;\"\u003eColour\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003eBlack\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-right:1px solid #e5e5e5;\"\u003eDimensions\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003e81.30 x 50.00 x 8.40mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-right:1px solid #e5e5e5;\"\u003eNet Weight\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003e72g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-right:1px solid #e5e5e5;\"\u003eGross Weight\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003e122 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px;\"\u003eEAN Code\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003e4894128224297\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3 style=\"margin-top:14px; font-size:18px;\"\u003eCompatible With\u003c\/h3\u003e \u003cp style=\"margin:0 0 6px;\"\u003e\u003cstrong\u003eFits Brands:\u003c\/strong\u003e Novker\u003c\/p\u003e \u003cdiv style=\"max-height:220px; overflow-y:auto; border:1px solid #ddd; padding:14px; border-radius:8px; background:#fafafa;\"\u003e \u003cp style=\"margin:0 0 6px;\"\u003e\u003cstrong\u003eFits Models:\u003c\/strong\u003e\u003c\/p\u003e \u003cul style=\"margin:0 0 8px; padding-left:18px;\"\u003e \u003cli\u003eNovker AUA800\u003c\/li\u003e \u003cli\u003eAUA900A\u003c\/li\u003e \u003cli\u003eAUA900D\u003c\/li\u003e \u003cli\u003eNK3200D\u003c\/li\u003e \u003cli\u003eNK3200F\u003c\/li\u003e \u003cli\u003eNK3800\u003c\/li\u003e \u003cli\u003eNK4000\u003c\/li\u003e \u003cli\u003eNK4000D\u003c\/li\u003e \u003cli\u003eNK4000TF\u003c\/li\u003e \u003c\/ul\u003e \u003cp style=\"margin:8px 0 6px;\"\u003e\u003cstrong\u003eFits Battery Model Numbers:\u003c\/strong\u003e\u003c\/p\u003e \u003cul style=\"margin:0; padding-left:18px;\"\u003e \u003cli\u003eNovker 20031019344\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003ch3 style=\"margin-top:14px; font-size:18px;\"\u003eApplications\u003c\/h3\u003e \u003cp style=\"margin:0 0 8px;\"\u003eIdeal for emergency lighting, security systems, access control, UPS, medical devices, industrial equipment, and portable electronics that rely on reliable power from a compact, high-capacity battery.\u003c\/p\u003e \u003cp style=\"font-weight:bold; margin-top:8px; color:#333;\"\u003eThis 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 \u003ch3 style=\"margin-top:14px; font-size:18px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eDoes this battery replace the listed Novker battery model numbers?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eThis Cameron Sino replacement battery CS-NKR320SL is designed to replace the listed Novker battery model numbers, including Novker 20031019344.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eDoes it fit the listed device models?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eYes. It is compatible with Novker AUA800, AUA900A, AUA900D, NK3200D, NK3200F, NK3800, NK4000, NK4000D, and NK4000TF.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\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-NKR320SL (Item No. CS-NKR320SL).\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eDoes capacity affect compatibility?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eCapacity differences may affect runtime between charges, but they do not normally affect compatibility with the device. Ensure the voltage and dimensions match your device requirements.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eCharging, safety and installation guidance\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eUse a charger compatible with Li-Polymer 3.7V cells. Avoid exposure to excessive heat, moisture, or physical damage. Install with correct polarity and connectors. Do not disassemble or puncture the cell. If replacing, ensure the battery part number matches the specification and replace only with a compatible replacement battery.\u003c\/p\u003e \u003c\/details\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Cameron Sino Technology Limited","offers":[{"title":"Default Title","offer_id":52127090016538,"sku":"CS-NKR320SL","price":36.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1695\/9258\/files\/CS-NKR320SL-1.jpg?v=1777052547","url":"https:\/\/batterybuyer.ca\/fr\/products\/3-7v-li-polymer-4000mah-battery-fits-novker-aua800-aua900a-14-8wh","provider":"Batterybuyer.ca","version":"1.0","type":"link"}