{"product_id":"execyc-r049-6-high-capacity-downtube-tank-ebike-battery-21700","title":"EXECYC R049-6 Tank Battery 52V 30Ah | 60V 25Ah","description":"\u003ch1\u003eEXECYC R049-6 High-Capacity Down-Tube \"Tank\" E-Bike Battery Pack (52V 30Ah | 60V 25Ah | 21700 Cell Architecture | IP65 Sealed)\u003c\/h1\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003ePower your extreme high-wattage custom build, e-scooter, or long-range commuter with the \u003cb\u003eEXECYC R049-6 High-Capacity Down-Tube 'Tank' E-Bike Battery System\u003c\/b\u003e. Precision-engineered using high-energy-density \u003cb\u003e21700 lithium-ion cells\u003c\/b\u003e, this heavy-duty battery pack is built to continuously drive high-power hub and mid-drive setups ranging from \u003cb\u003e350W, 500W, 750W up to 1500W+ peak output\u003c\/b\u003e. Housed in an ultra-durable, \u003cb\u003eIP65 waterproof ABS sealed casing\u003c\/b\u003e, the R049-6 offers massive energy reserves (\u003cb\u003e1,500Wh – 1,560Wh\u003c\/b\u003e) in \u003cb\u003e52V 30Ah\u003c\/b\u003e and \u003cb\u003e60V 25Ah\u003c\/b\u003e high-output configurations.\u003c\/p\u003e\n\u003ch2\u003e⚠️ Key Performance \u0026amp; Safety Guidelines\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003eIMPORTANT VEHICLE \u0026amp; BATTERY SPECIFICATIONS:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNext-Gen 21700 Cell Architecture:\u003c\/b\u003e Utilizes high-discharge 21700 lithium-ion cells for superior volumetric energy density, greater thermal stability, and minimal voltage sag under heavy continuous amp draws.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Power Motor Compatibility:\u003c\/b\u003e Engineered with an advanced internal BMS optimized to handle heavy discharge rates for \u003cspan class=\"math-inline\"\u003e$350\\text{W} - 1500\\text{W}+$\u003c\/span\u003e brushless motor systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIP65 Weatherproof Sealed Casing:\u003c\/b\u003e Heavy-duty ABS impact-resistant shell protects sensitive cells from rain, mud splashes, dust intrusion, and severe trail vibrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Safety Lock \u0026amp; Key Assembly:\u003c\/b\u003e Heavy-duty mechanical frame lock anchors the pack to its mounting rail to mitigate theft and keep it securely locked during high-speed off-road riding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003e🚀 Key High-Performance Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMassive Energy Storage (1,500Wh+ Capacity):\u003c\/b\u003e Choose between \u003cb\u003e52V 30Ah (\u003cspan class=\"math-inline\"\u003e$1,560\\text{Wh}$\u003c\/span\u003e)\u003c\/b\u003e for raw long-range distance or \u003cb\u003e60V 25Ah (\u003cspan class=\"math-inline\"\u003e$1,500\\text{Wh}$\u003c\/span\u003e)\u003c\/b\u003e for higher top-end speed and motor RPM.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDedicated Power Toggle Switch:\u003c\/b\u003e Features a physical Master On\/Off switch to eliminate quiescent battery drain when the bike is parked or in storage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4-Stage LED Power Gauge:\u003c\/b\u003e Instant touch-activated LED power status gauge informs you of remaining battery voltage and percentage at a glance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eQuick-Release Portable Design:\u003c\/b\u003e Easily unlock and slide the battery off its frame cradle for convenient charging in your home or garage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCE Safety Certified:\u003c\/b\u003e Thoroughly certified to international electrical standards for overcharge, over-discharge, short-circuit, and thermal overload protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📊 Technical Specifications Matrix\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEXECYC R049-6 Battery Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBrand \u0026amp; Series\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEXECYC Tank Series (R049-6)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCell Architecture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHigh-Density 21700 Lithium-Ion Cells\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eVoltage \u0026amp; Capacity Tiers\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e52V 30Ah (\u003cspan class=\"math-inline\"\u003e$1,560\\text{Wh}$\u003c\/span\u003e) \/ 60V 25Ah (\u003cspan class=\"math-inline\"\u003e$1,500\\text{Wh}$\u003c\/span\u003e)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCompatible Motor Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e350W, 500W, 750W, 1000W up to 1500W+ Systems\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCasing Material \u0026amp; Ingress Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eImpact-Resistant ABS Shell \/ IP65 Waterproof Sealed\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCapacity Category\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eUltra Long-Range (\u003cspan class=\"math-inline\"\u003e$21 - 30\\text{Ah}$\u003c\/span\u003e Class)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOnboard Controls \u0026amp; Safety\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMaster On\/Off Button, Key Lock, LED Power Status Gauge\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePrimary Applications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDown-Tube E-Bike Builds, DIY Conversions \u0026amp; E-Scooters\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSafety Certification\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCE Certified\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch2\u003e📋 Ideal Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Power E-Bike Conversions (750W – 1500W+):\u003c\/b\u003e Ideal energy supply for high-amp Bafang BBSHD, CYC, or high-torque hub motor conversions requiring stable high-voltage output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUltra Long-Distance Commuting:\u003c\/b\u003e Scale up to 30Ah capacity (\u003cspan class=\"math-inline\"\u003e$1.56\\text{ kWh}$\u003c\/span\u003e) to eliminate range anxiety on extended multi-city trips or full-day touring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAll-Weather \u0026amp; Off-Road Riding:\u003c\/b\u003e Rugged IP65 sealed ABS casing ensures reliable operation through rainstorms, mud trails, and dusty gravel routes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x EXECYC R049-6 21700 Down-Tube E-Bike Battery Pack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Frame Mounting Cradle \/ Base Rail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x Frame Lock \u0026amp; Security Keys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Owner Care \u0026amp; Safety Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/chargemyebike.com\/collections\/universal-electric-bike-lithium-ion-battery-replacement-pack\"\u003e\u003cb\u003ePower your high-wattage e-bike with 21700 'Tank' energy! Select your voltage configuration above, click Add to Cart, and order today!\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch1\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf87ec292980645288cdc2d44e2b39b7c2.jpg\" style=\"color: rgb(0, 0, 0); font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4e8c246a35d348f7a38306e879af1f4aN.jpg\" style=\"color: rgb(0, 0, 0); font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbdfe947b6cc2485b9159590df36b9e2dy.jpg\" style=\"color: rgb(0, 0, 0); font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4b97edbe6c9a4d68a5c06c85e89b0e3cP.jpg\" style=\"color: rgb(0, 0, 0); font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7e403562ff27450bbf7666fa368824b1g.jpg\" style=\"color: rgb(0, 0, 0); font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S06ca6f39a29c4e9b9c11be68132ef9e0j.jpg\" style=\"color: rgb(0, 0, 0); font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S355c8389f5ba4e5a9794f01dd4099db1Z.jpg\" style=\"color: rgb(0, 0, 0); font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf69b6d9dc20f4debb187f7a6491d598cJ.jpg\" style=\"color: rgb(0, 0, 0); font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400;\"\u003e\n\u003c\/h1\u003e","brand":"Charge My E-Bike ","offers":[{"title":"53V 30AH L-G \/ United States","offer_id":47781251186859,"sku":"14:-1;200007763:201336106","price":531.0,"currency_code":"USD","in_stock":true},{"title":"60V 25AH L-G \/ United States","offer_id":47781251219627,"sku":"14:-2;200007763:201336106","price":530.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/2649\/7451\/files\/S1b82d3c4f1f94f92abc0e4b522da2e32s.webp?v=1789096957","url":"https:\/\/chargemyebike.com\/products\/execyc-r049-6-high-capacity-downtube-tank-ebike-battery-21700","provider":"Charge My E-Bike ","version":"1.0","type":"link"}