{"product_id":"18v-li-ion-5000mah-battery-fits-flex-517674-cs-45-18-0-ec-c-compact-cordless-circular-saw-90wh","title":"18V, Li-ion, 5000mAh, Battery fits FLEX 517674 CS 45 18.0-EC C Compact cordless circular saw, 90Wh","description":"\u003cdiv\u003e\u003cdiv style=\"font-family: Arial, sans-serif; color:#1f1f1f; line-height:1.55; max-width:1100px; margin:0 auto;\"\u003e \u003cdiv class=\"hero\" style=\"padding:12px 0 6px 0;\"\u003e \u003ch2 style=\"font-size:28px; color:#000; margin:8px 0;\"\u003e CS-FEX450PX — 18V, 5000mAh Li-ion Replacement Battery for FLEX CS 45 18.0-EC C Compact Cordless Circular Saw \u003c\/h2\u003e \u003cp style=\"font-size:16px; color:#333; margin:6px 0 6px;\"\u003e Meet the Cameron Sino CS-FEX450PX replacement battery, a purpose-built 18V Li-ion pack designed to power FLEX CS 45 18.0-EC C Compact cordless circular saws. With 5000mAh capacity (90Wh), this battery delivers extended runtime and consistent performance for demanding cutting tasks. \u003c\/p\u003e \u003cdiv style=\"display:flex; gap:8px; flex-wrap:wrap; margin:6px 0 0;\"\u003e \u003cspan style=\"border:1px solid #ddd; padding:6px 10px; border-radius:6px; font-size:12px; background:#fff; color:#333;\"\u003eDirect Replacement\u003c\/span\u003e \u003cspan style=\"border:1px solid #ddd; padding:6px 10px; border-radius:6px; font-size:12px; background:#fff; color:#333;\"\u003eStable Output\u003c\/span\u003e \u003cspan style=\"border:1px solid #ddd; padding:6px 10px; border-radius:6px; font-size:12px; background:#fff; color:#333;\"\u003eQuality Tested\u003c\/span\u003e \u003cspan style=\"border:1px solid #ddd; padding:6px 10px; border-radius:6px; font-size:12px; background:#fff; color:#333;\"\u003eBatteryBuyer.ca\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003csection style=\"border:1px solid #e5e5e5; border-radius:8px; padding:14px; margin:14px 0 0; background:#fff;\"\u003e \u003ch3 style=\"margin:0 0 8px; color:#222; font-size:20px;\"\u003eKey Benefits\u003c\/h3\u003e \u003cul style=\"margin:0; padding-left:20px;\"\u003e \u003cli\u003e\n\u003cstrong\u003eReliable runtime:\u003c\/strong\u003e 5000mAh (90Wh) capacity delivers extended operation for demanding cut tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStable voltage:\u003c\/strong\u003e 18V output maintains performance under load for consistent results.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrect chemistry:\u003c\/strong\u003e Li-ion chemistry provides lightweight, high energy density with lower self-discharge.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrop-in replacement:\u003c\/strong\u003e Exact-fit design powers FLEX CS 45 18.0-EC C platforms without modification.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety and build quality:\u003c\/strong\u003e Cameron Sino battery construction emphasizes robust safety features and longevity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBroad compatibility:\u003c\/strong\u003e Designed to work with FLEX CS 45 family models and related variants.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/section\u003e \u003csection style=\"margin:14px 0;\"\u003e \u003ch3 style=\"margin:0 0 8px; color:#222; font-size:20px;\"\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable style=\"width:100%; border-collapse:collapse; background:#fff; border:1px solid #e5e5e5;\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth style=\"text-align:left; padding:8px; border-bottom:1px solid #e5e5e5; width:40%;\"\u003eCameron Sino Model \/ Item No.\u003c\/th\u003e \u003cth style=\"text-align:left; padding:8px; border-bottom:1px solid #e5e5e5; width:60%;\"\u003eDetails\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eModel\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eCS-FEX450PX\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;\"\u003e18V\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;\"\u003e5000mAh \/ 90Wh\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;\"\u003eBlack\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;\"\u003e119.20 x 75.00 x 67.80 mm\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;\"\u003e645 g\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;\"\u003e835 g\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;\"\u003e4894128223184\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/section\u003e \u003csection style=\"margin:14px 0;\"\u003e \u003ch3 style=\"margin:0 0 8px; color:#222; font-size:20px;\"\u003eCompatible With\u003c\/h3\u003e \u003cdiv style=\"border:1px solid #ddd; border-radius:8px; padding:12px; background:#fafafa;\"\u003e \u003ch4 style=\"margin:0 0 8px; font-size:14px; color:#555;\"\u003eFits Brands\u003c\/h4\u003e \u003cp style=\"margin:0 0 8px;\"\u003eFLEX\u003c\/p\u003e \u003ch4 style=\"margin:0 0 8px; font-size:14px; color:#555;\"\u003eFits Models\u003c\/h4\u003e \u003cp style=\"margin:0 0 8px;\"\u003e FLEX 517674 CS 45 18.0-EC C; CS 45 18.0-EC C; RFE 40 18.0-EC \u003c\/p\u003e \u003ch4 style=\"margin:0 0 8px; font-size:14px; color:#555;\"\u003eFits Battery Model Numbers\u003c\/h4\u003e \u003cp style=\"margin:0;\"\u003eFLEX 445894\u003c\/p\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection style=\"margin:14px 0;\"\u003e \u003ch3 style=\"margin:0 0 6px; color:#222; font-size:20px;\"\u003eApplications\u003c\/h3\u003e \u003cp style=\"margin:0 0 6px;\"\u003e Typical uses include emergency lighting, UPS systems, security systems, medical and industrial equipment, and portable electronics that rely on dependable power. \u003c\/p\u003e \u003c\/section\u003e \u003csection style=\"margin:14px 0;\"\u003e \u003cp style=\"margin:0 0 8px;\"\u003e \u003cstrong\u003eImportant Compatibility Note:\u003c\/strong\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=\"margin:14px 0;\"\u003e \u003ch3 style=\"margin:0 0 8px; color:#222; font-size:20px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eDoes this replace the listed battery model numbers?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eThe Cameron Sino CS-FEX450PX is designed as a direct replacement for FLEX 445894 and is compatible with FLEX CS 45 18.0-EC C and related models when voltage and connector match.\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 specified to fit FLEX 517674 CS 45 18.0-EC C; CS 45 18.0-EC C; and RFE 40 18.0-EC, matching the required voltage and connector configuration.\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-FEX450PX.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eDoes capacity affect compatibility?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eCapacity differences primarily affect runtime. Compatibility remains based on voltage, size, connector type, and part numbers.\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 Li-ion-compatible charger and follow standard safety guidelines for Li-ion batteries. To install, remove the old pack, align connectors, and seat the new battery firmly with the tool powered off.\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":52129165017370,"sku":"CS-FEX450PX","price":105.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1695\/9258\/files\/CS-FEX450PX-1.jpg?v=1777121332","url":"https:\/\/batterybuyer.ca\/fr\/products\/18v-li-ion-5000mah-battery-fits-flex-517674-cs-45-18-0-ec-c-compact-cordless-circular-saw-90wh","provider":"Batterybuyer.ca","version":"1.0","type":"link"}