{"product_id":"3-7v-li-ion-2600mah-battery-fits-corsair-k57-rgb-wireless-gaming-keyboard-k57-9-62wh","title":"3.7V, Li-ion, 2600mAh, Battery fits Corsair  K57 RGB Wireless Gaming Keyboard, K57, 9.62Wh","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:20px 0 10px;\"\u003e \u003ch2 style=\"font-size:28px; margin:0 0 8px; color:#000;\"\u003e Cameron Sino CS-CRK570SL (RDJ15) – 3.7V • 2600mAh • Li‑ion • Main application: Corsair K57 RGB Wireless Keyboard \u003c\/h2\u003e \u003cp style=\"margin:0 0 12px; color:#555;\"\u003ePower reliability meets precision engineering with a direct drop-in replacement battery designed for the Corsair K57 RGB Wireless Gaming Keyboard. This Cameron Sino replacement battery delivers steady voltage and dependable runtime to keep your sessions uninterrupted.\u003c\/p\u003e \u003cdiv style=\"margin-top:6px;\"\u003e \u003cspan style=\"display:inline-block; background:#f2f2f2; color:#333; border:1px solid #ddd; padding:6px 10px; border-radius:6px; font-size:12px; margin-right:6px;\"\u003eDirect Replacement\u003c\/span\u003e \u003cspan style=\"display:inline-block; background:#f2f2f2; color:#333; border:1px solid #ddd; padding:6px 10px; border-radius:6px; font-size:12px; margin-right:6px;\"\u003eStable Output\u003c\/span\u003e \u003cspan style=\"display:inline-block; background:#f2f2f2; color:#333; border:1px solid #ddd; padding:6px 10px; border-radius:6px; font-size:12px; margin-right:6px;\"\u003eQuality Tested\u003c\/span\u003e \u003cspan style=\"display:inline-block; background:#f2f2f2; color:#333; border:1px solid #ddd; padding:6px 10px; border-radius:6px; font-size:12px;\"\u003eBatteryBuyer.ca\u003c\/span\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection style=\"padding:10px 0 20px;\"\u003e \u003ch3 style=\"margin:0 0 8px; font-size:18px; color:#222;\"\u003eKey Benefits\u003c\/h3\u003e \u003cul style=\"margin:0; padding-left:20px;\"\u003e \u003cli\u003e\n\u003cstrong\u003eReliable runtime:\u003c\/strong\u003e 2600mAh capacity extends gameplay sessions between charges for the Corsair K57 keyboard.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStable voltage:\u003c\/strong\u003e Maintains a consistent 3.7V Li‑ion output for steady keyboard performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrect chemistry:\u003c\/strong\u003e Li‑ion chemistry provides high energy density with lower self-discharge.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrop-in replacement:\u003c\/strong\u003e Precisely designed to replace Corsair RDJ15 in the K57 for a clean swap.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; build quality:\u003c\/strong\u003e Premium Li‑ion cells with reliable manufacturing controls for safe operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically built to be compatible with the Corsair K57 RDJ15 configuration.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/section\u003e \u003csection style=\"padding:0 0 20px;\"\u003e \u003ch3 style=\"margin:0 0 8px; font-size:18px; color:#222;\"\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #ddd;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee; width:40%; font-weight:bold; color:#555;\"\u003eCameron Sino Model \/ Item No.\u003c\/td\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eCS-CRK570SL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee; font-weight:bold; color:#555;\"\u003eVoltage\u003c\/td\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e3.7V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee; font-weight:bold; color:#555;\"\u003eCapacity\u003c\/td\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e2600mAh \/ 9.62Wh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee; font-weight:bold; color:#555;\"\u003eEnergy \/ Wh\u003c\/td\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e9.62Wh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee; font-weight:bold; color:#555;\"\u003eChemistry\u003c\/td\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eLi‑ion\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee; font-weight:bold; color:#555;\"\u003eColour\u003c\/td\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eBlue\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee; font-weight:bold; color:#555;\"\u003eDimensions\u003c\/td\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e68.20 x 18.60 x 18.60 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee; font-weight:bold; color:#555;\"\u003eNet Weight\u003c\/td\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e48 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee; font-weight:bold; color:#555;\"\u003eGross Weight\u003c\/td\u003e \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e73 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px; font-weight:bold; color:#555;\"\u003eEAN Code\u003c\/td\u003e \u003ctd style=\"padding:8px;\"\u003e4894128227014\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/section\u003e \u003csection style=\"padding:0 0 20px;\"\u003e \u003ch3 style=\"margin:0 0 8px; font-size:18px; color:#222;\"\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 \u003cul style=\"margin:0; padding-left:18px;\"\u003e \u003cli\u003e\n\u003cstrong\u003eFits Brands:\u003c\/strong\u003e Corsair\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFits Models:\u003c\/strong\u003e Corsair K57 RGB Wireless Gaming Keyboard (K57)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFits Battery Model Numbers:\u003c\/strong\u003e Corsair RDJ15\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection style=\"padding:0 0 16px;\"\u003e \u003ch3 style=\"margin:0 0 8px; font-size:18px; color:#222;\"\u003eApplications\u003c\/h3\u003e \u003cp style=\"margin:0 0 8px;\"\u003e This replacement battery powers the Corsair K57 RGB Wireless Gaming Keyboard for uninterrupted wireless play. It’s ideal as a spare or backup during travel, LAN parties, or extended gaming sessions where reliable keyboard operation matters. \u003c\/p\u003e \u003c\/section\u003e \u003csection style=\"padding:0 0 20px;\"\u003e \u003cp style=\"font-size:14px; color:#555; margin:0;\"\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=\"padding:0 0 40px;\"\u003e \u003ch3 style=\"margin:0 0 8px; font-size:18px; color:#222;\"\u003eFrequently Asked Questions\u003c\/h3\u003e \u003ch3 style=\"font-size:14px; color:#555; margin:8px 0 6px;\"\u003e \u003c\/h3\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eQ: Does this replace the Corsair RDJ15 battery model?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eA: Yes. The Cameron Sino CS-CRK570SL is a direct drop-in replacement for the Corsair RDJ15 used in the K57 keyboard, enabling a straightforward swap without modifications.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eQ: Will it fit the Corsair K57 RGB Wireless Keyboard?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eA: Yes. This CS-CRK570SL is specifically designed to be compatible with the Corsair K57 RGB Wireless Gaming Keyboard (K57) using the RDJ15 configuration.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eQ: What is the Cameron Sino model number?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eA: The Cameron Sino model number is CS-CRK570SL.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eQ: Does capacity affect compatibility?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eA: No. Capacity differences may affect runtime between charges, but they do not affect whether the battery is compatible with the device or connector. Always verify voltage, size, and battery part number.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003e\u003cstrong\u003eQ: How should I install and charge the battery safely?\u003c\/strong\u003e\u003c\/summary\u003e \u003cp\u003eA: Power down the keyboard, remove the back cover, disconnect the old battery, connect the CS-CRK570SL with correct polarity, and reseat the battery. Use normal charging practices, avoid overcharging, and store at typical room temperatures. Ensure voltage and connector compatibility before charging.\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":52127703531802,"sku":"CS-CRK570SL","price":30.44,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/batterybuyer.ca\/products\/3-7v-li-ion-2600mah-battery-fits-corsair-k57-rgb-wireless-gaming-keyboard-k57-9-62wh","provider":"Batterybuyer.ca","version":"1.0","type":"link"}