{"product_id":"7-4v-li-ion-3350mah-battery-fits-kenwood-nx-200s-nx-210-24-79wh","title":"7.4V, Li-ion, 3350mAh, Battery fits Kenwood NX-200S,  NX-210, 24.79Wh","description":"\u003cdiv\u003e\u003cdiv style=\"font-family: Arial, sans-serif; color:#1f1f1f; line-height:1.55; max-width:1100px; margin:0 auto;\"\u003e \u003csection style=\"padding:18px 0;\"\u003e \u003ch2 style=\"font-size:28px; color:#111; margin:0 0 8px;\"\u003e Cameron Sino CS-KNB331TW \/ Item No. CS-KNB331TW — 7.4V, 3350mAh Li-ion Replacement Battery for Kenwood NX-Series \u003c\/h2\u003e \u003cp style=\"margin:0 0 12px; color:#555;\"\u003e Power your Kenwood handheld radios with a dependable, drop-in replacement battery from BatteryBuyer.ca. The CS-KNB331TW delivers consistent performance for demanding field use, offering extended runtime and reliable voltage delivery. \u003c\/p\u003e \u003cdiv style=\"margin-top:6px;\"\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #d33; color:#d33; border-radius:4px; font-size:12px; margin-right:6px;\"\u003eDirect Replacement\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #888; color:#333; border-radius:4px; font-size:12px; margin-right:6px;\"\u003eStable Output\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #888; color:#333; border-radius:4px; font-size:12px; margin-right:6px;\"\u003eQuality Tested\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #888; color:#333; border-radius:4px; font-size:12px;\"\u003eBatteryBuyer.ca\u003c\/span\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection style=\"padding:6px 0 16px;\"\u003e \u003cdiv style=\"border:1px solid #e5e5e5; border-radius:8px; padding:16px; background:#fff;\"\u003e \u003ch3 style=\"margin:0 0 8px; color:#111;\"\u003eKey Benefits\u003c\/h3\u003e \u003cul style=\"margin:0; padding-left:18px;\"\u003e \u003cli\u003eReliable runtime with 3350mAh capacity provides longer operation between charges for busy field use.\u003c\/li\u003e \u003cli\u003eStable voltage output at 7.4V to maintain performance across discharge cycles.\u003c\/li\u003e \u003cli\u003eLi-ion chemistry offers high energy density in a compact package for Kenwood NX- and TK-series radios.\u003c\/li\u003e \u003cli\u003eExact-fit \/ drop-in replacement designed as a direct replacement for Kenwood KNB-series batteries.\u003c\/li\u003e \u003cli\u003eSafety and build quality aligned with OEM standards and safe Li-ion cell architecture.\u003c\/li\u003e \u003cli\u003eCompatibility with a broad range of Kenwood NX- and TK-series devices for flexible deployment.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection style=\"padding:6px 0 16px;\"\u003e \u003ch3 style=\"margin:0 0 8px; color:#111;\"\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #e5e5e5;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"width:40%; padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eCameron Sino Model \/ Item No.\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003eCS-KNB331TW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eVoltage\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003e7.4V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eCapacity\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003e3350mAh \/ 24.79Wh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eEnergy \/ Wh\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003e24.79Wh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eChemistry\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003eLi-ion\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eColour\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003eBlack\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eDimensions\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003e118.00 x 57.60 x 22.60 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eNet Weight\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003e133 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eGross Weight\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003e283 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border:1px solid #eee; font-weight:bold;\"\u003eEAN Code\u003c\/td\u003e \u003ctd style=\"padding:8px; border:1px solid #eee;\"\u003e4894128217084\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/section\u003e \u003csection style=\"padding:6px 0 16px;\"\u003e \u003ch3 style=\"margin:0 0 8px; color:#111;\"\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 \u003cp style=\"margin:0 0 6px;\"\u003e\u003cstrong\u003eFits Brands:\u003c\/strong\u003e Kenwood\u003c\/p\u003e \u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eFits Models:\u003c\/strong\u003e NX-200S, NX-210, NX-300S, NX-410, NX-411, TK-2180, TK-3160, TK-3180, TK-3180K, TK-3185, TK-3189, TK-5120, TK-5210, TK-5210G, TK-5310, TK-5410\u003c\/p\u003e \u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eFits Battery Model Numbers:\u003c\/strong\u003e KNB-33L, KNB-41NC, KNB-54N\u003c\/p\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection style=\"padding:6px 0 16px;\"\u003e \u003ch3 style=\"margin:0 0 8px; color:#111;\"\u003eApplications\u003c\/h3\u003e \u003cp style=\"margin:0;\"\u003e Typical use cases include emergency lighting, security systems, access control, UPS, medical devices, industrial equipment, and portable electronics—anything that relies on reliable, replaceable power from a compact Kenwood radio battery. \u003c\/p\u003e \u003c\/section\u003e \u003csection style=\"padding:6px 0 16px;\"\u003e \u003cp style=\"margin:0 0 6px; font-style: italic;\"\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\/section\u003e \u003csection style=\"padding:6px 0 24px;\"\u003e \u003ch3 style=\"margin:0 0 8px; color:#111;\"\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eDoes this replace Kenwood KNB-33L, KNB-41NC, or KNB-54N?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eThis CS-KNB331TW is designed as a direct replacement compatible with those Kenwood battery models; refer to the Compatibility section for the full list.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eWhat devices does it fit?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eIt fits Kenwood NX-200S, NX-210, NX-300S, NX-410, NX-411, and TK-series models such as TK-2180, TK-3160, TK-3180, TK-3180K, TK-3185, TK-3189, TK-5120, TK-5210, TK-5210G, TK-5310, and TK-5410.\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-KNB331TW (Item No. CS-KNB331TW).\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eDoes capacity affect compatibility?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eCapacity affects runtime between charges, not compatibility. The radio remains compatible as long as the voltage, size, and connector match the original specification.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eCharging, safety and installation guidance\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eThe CS-KNB331TW is a Li-ion replacement designed to work with Kenwood chargers intended for KNB-series batteries. It is safe to charge when used with compatible chargers; ensure proper fit and secure connector alignment during installation.\u003c\/p\u003e \u003c\/details\u003e \u003c\/section\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Cameron Sino Technology Limited","offers":[{"title":"Default Title","offer_id":52129635434778,"sku":"CS-KNB331TW","price":53.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1695\/9258\/files\/CS-KNB331TW-1.jpg?v=1777145622","url":"https:\/\/batterybuyer.ca\/fr\/products\/7-4v-li-ion-3350mah-battery-fits-kenwood-nx-200s-nx-210-24-79wh","provider":"Batterybuyer.ca","version":"1.0","type":"link"}