{"product_id":"3-88v-li-polymer-1890mah-battery-fits-samsung-galaxy-w21-5g-galaxy-z-fold2-7-33wh","title":"3.88V, Li-Polymer, 1890mAh, Battery fits Samsung Galaxy W21 5G, Galaxy Z Fold2, 7.33Wh","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:12px 0 6px;\"\u003e \u003ch2 style=\"font-size:22px; color:#000; margin:0;\"\u003e CS-SMF917SL (Cameron Sino) – 3.88V • 1890mAh Li-Polymer Battery for Samsung Galaxy W21 5G \u0026amp; Galaxy Z Fold2 \u003c\/h2\u003e \u003cp style=\"margin:6px 0 0; font-size:14px; color:#555;\"\u003e BatteryBuyer.ca presents a Cameron Sino replacement battery designed as a direct, drop-in power solution for your Samsung devices. This high‑quality spare keeps your Galaxy W21 5G and Galaxy Z Fold2 ready for daily use and travel. \u003c\/p\u003e \u003cdiv style=\"margin-top:8px;\"\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #e0e0e0; border-radius:4px; font-size:12px; background:#fff; color:#333; margin-right:6px;\"\u003eDirect Replacement\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #e0e0e0; border-radius:4px; font-size:12px; background:#fff; color:#333; margin-right:6px;\"\u003eStable Output\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #e0e0e0; border-radius:4px; font-size:12px; background:#fff; color:#333; margin-right:6px;\"\u003eQuality Tested\u003c\/span\u003e \u003cspan style=\"display:inline-block; padding:4px 8px; border:1px solid #e0e0e0; border-radius:4px; font-size:12px; background:#fff; color:#333;\"\u003eBatteryBuyer.ca\u003c\/span\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection style=\"margin-top:6px; padding:6px 0;\"\u003e \u003cdiv style=\"border:1px solid #e5e5e5; border-radius:8px; padding:14px; background:#fff;\"\u003e \u003ch3 style=\"margin:0 0 8px 0; font-size:16px; color:#222;\"\u003eKey Benefits\u003c\/h3\u003e \u003cul style=\"margin:0; padding-left:18px;\"\u003e \u003cli\u003eReliable runtime to support everyday use and extended sessions on Galaxy W21 5G and Galaxy Z Fold2\u003c\/li\u003e \u003cli\u003eStable voltage output at 3.88V to maintain device performance\u003c\/li\u003e \u003cli\u003eCorrect Li-Polymer chemistry optimized for mobile devices\u003c\/li\u003e \u003cli\u003eDrop-in replacement that matches OEM dimensions for a seamless fit\u003c\/li\u003e \u003cli\u003eSafety and build quality validated by Cameron Sino and BatteryBuyer.ca\u003c\/li\u003e \u003cli\u003eCompatibility with listed Samsung models, ensuring a trustworthy swap\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection style=\"margin-top:10px;\"\u003e \u003ch3 style=\"font-size:16px; margin:0 0 8px 0; color:#222;\"\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #e5e5e5; border-radius:6px; overflow:hidden;\"\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-top:1px solid #eee;\"\u003eCameron Sino Model \/ Item No.\u003c\/td\u003e \u003ctd style=\"padding:8px; border-top:1px solid #eee;\"\u003eCS-SMF917SL\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;\"\u003e3.88V\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;\"\u003e1890mAh\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;\"\u003e7.33Wh\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-Polymer\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;\"\u003e95.40 x 42.70 x 3.30 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;\"\u003e30 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;\"\u003e80 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;\"\u003e4894128220855\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/section\u003e \u003csection style=\"margin-top:12px;\"\u003e \u003ch3 style=\"font-size:16px; margin:0 0 8px 0; color:#222;\"\u003eCompatible With\u003c\/h3\u003e \u003cdiv style=\"margin-bottom:8px;\"\u003e \u003cstrong\u003eFits Brands:\u003c\/strong\u003e Samsung \u003c\/div\u003e \u003cdiv style=\"margin-bottom:8px;\"\u003e \u003cstrong\u003eFits Models:\u003c\/strong\u003e \u003cdiv style=\"max-height:220px; overflow-y:auto; border:1px solid #ddd; padding:14px; border-radius:8px; background:#fafafa;\"\u003e Samsung Galaxy W21 5G, Galaxy Z Fold2, Galaxy Z Fold2 UW 5G, M-F916U1, SCG05, SM-F916U1, SM-F9160, SM-F916A, SM-F916B, SM-F916J, SM-F916N, SM-F916P, SM-F916Q, SM-F916T, SM-F916U, SM-F916VF \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cstrong\u003eFits Battery Model Numbers:\u003c\/strong\u003e \u003cdiv style=\"max-height:140px; overflow-y:auto; border:1px solid #ddd; padding:10px; border-radius:6px; background:#fff; margin-top:6px;\"\u003e Samsung EB-BF917ABY \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection style=\"margin-top:12px;\"\u003e \u003ch3 style=\"font-size:16px; margin:0 0 6px 0; color:#222;\"\u003eApplications\u003c\/h3\u003e \u003cp style=\"margin:0; color:#555;\"\u003e This Cameron Sino replacement battery is ideal for spare power in Samsung Galaxy W21 5G and Galaxy Z Fold2 devices, supporting daily commuting, travel, and extended use where dependable battery life is important. It’s suited for portable electronics and mobile devices that require a reliable, drop-in replacement battery. \u003c\/p\u003e \u003c\/section\u003e \u003csection style=\"margin-top:12px;\"\u003e \u003cp style=\"margin:0 0 8px 0; font-size:13px; color:#555;\"\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-top:12px;\"\u003e \u003ch3 style=\"font-size:16px; margin:0 0 6px 0; color:#222;\"\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cdiv style=\"border-top:1px solid #eee; padding-top:8px;\"\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eDoes this battery replace the listed battery model numbers?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eThis replacement battery is designed to replace the Samsung EB-BF917ABY model number as listed in the product data.\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 Samsung Galaxy W21 5G, Galaxy Z Fold2, Galaxy Z Fold2 UW 5G and related SM-F916\/U variants specified in the product data.\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 for this battery is CS-SMF917SL.\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. The device should operate correctly as long as voltage, dimensions, and connector type match the specification.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eCharging, safety and installation guidance\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eUse only with compatible chargers for Li‑Polymer batteries. Install following the device’s service manual or official guidance. Do not puncture, crush, short, or expose the battery to high heat. If you notice swelling, heat, or other abnormal behavior, discontinue use and consult a professional.\u003c\/p\u003e \u003c\/details\u003e \u003c\/div\u003e \u003c\/section\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Cameron Sino Technology Limited","offers":[{"title":"Default Title","offer_id":52128527843610,"sku":"CS-SMF917SL","price":33.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1695\/9258\/files\/CS-SMF917SL-1.jpg?v=1777093397","url":"https:\/\/batterybuyer.ca\/fr\/products\/3-88v-li-polymer-1890mah-battery-fits-samsung-galaxy-w21-5g-galaxy-z-fold2-7-33wh","provider":"Batterybuyer.ca","version":"1.0","type":"link"}