{"product_id":"48v-downtube-ebike-battery-1000w-2000w","title":"Down Tube 17.5ah 19.2ah 20ah 48v ebike battery for 1000w 1500w 2000w motor ebike ship from US UK EU","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"font-size: large;\"\u003e48V Frame Downtube E-Bike Battery Pack (1000W–2000W Motors)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\" data-path-to-node=\"5\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"6\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"4\"\u003e48V Frame Downtube E-Bike Battery Pack\u003c\/b\u003e\u003cspan\u003e is a high-performance lithium-ion power unit engineered for high-drain electric bicycles,\u003c\/span\u003e\u003cspan\u003e commuter e-bikes,\u003c\/span\u003e\u003cspan\u003e and conversion kits running \u003c\/span\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"179\"\u003e1000W, 1500W, and 2000W motors\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e Available in \u003c\/span\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"224\"\u003e15Ah, 20Ah, and 20.8Ah capacity options\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e this frame-downtube battery series features premium tier cell selections,\u003c\/span\u003e\u003cspan\u003e including \u003c\/span\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"349\"\u003eSamsung 50E cells\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e high-density \u003c\/span\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"381\"\u003eLG 5000mAh cells\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e and ultra-high capacity \u003c\/span\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"423\"\u003eLG 5200mAh cells\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e Equipped with an industrial-grade \u003c\/span\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"475\"\u003e40A or 50A continuous BMS\u003c\/b\u003e\u003cspan\u003e (supporting peak instantaneous discharge ratings of \u003c\/span\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"553\"\u003e80A or 100A\u003c\/b\u003e\u003cspan\u003e),\u003c\/span\u003e\u003cspan\u003e it delivers steady power,\u003c\/span\u003e\u003cspan\u003e minimal thermal buildup,\u003c\/span\u003e\u003cspan\u003e multi-point safety test compliance,\u003c\/span\u003e\u003cspan\u003e and an exceptional service lifespan of \u003c\/span\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"693\"\u003eup to 2,000 charge cycles\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eFast Regional Delivery:\u003c\/b\u003e\u003cspan\u003e Stocked and dispatched directly from local third-party logistics warehouses in the \u003c\/span\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"107\"\u003eUS, UK, and Germany\u003c\/b\u003e\u003cspan\u003e with fast \u003c\/span\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"137\"\u003e3–5 business days delivery\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\" data-path-to-node=\"9\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"10\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eNominal Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003e\u003cb data-path-to-node=\"10,1,1,0\" data-index-in-node=\"0\"\u003e48V System\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eCompatible Motor Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003e\u003cb data-path-to-node=\"10,2,1,0\" data-index-in-node=\"0\"\u003e1000W | 1500W | 2000W Motors\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003eCase Form Factor\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003e\u003cb data-path-to-node=\"10,3,1,0\" data-index-in-node=\"0\"\u003eStandard Bicycle Frame Downtube Mount\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,0,0\"\u003e\u003cb data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\"\u003eWarehouse Fulfillment\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,1,0\"\u003e\u003cb data-path-to-node=\"10,4,1,0\" data-index-in-node=\"0\"\u003eUS, UK, and Germany Warehouses\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,0,0\"\u003e\u003cb data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\"\u003eDelivery Time\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,1,0\"\u003e\u003cb data-path-to-node=\"10,5,1,0\" data-index-in-node=\"0\"\u003e3–5 Business Days Fast Regional Shipping\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,6,0,0\"\u003e\u003cb data-path-to-node=\"10,6,0,0\" data-index-in-node=\"0\"\u003eWarranty \u0026amp; Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,6,1,0\"\u003e\u003cb data-path-to-node=\"10,6,1,0\" data-index-in-node=\"0\"\u003e1-Year Quality Warranty + Lifetime Technical Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,7,0,0\"\u003e\u003cb data-path-to-node=\"10,7,0,0\" data-index-in-node=\"0\"\u003eSafety Testing \u0026amp; Quality\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,7,1,0\"\u003e\u003cb data-path-to-node=\"10,7,1,0\" data-index-in-node=\"0\"\u003eShort Circuit √ | Overcharge √ | Crush Safety √ | Extrusion Safety √\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,8,0,0\"\u003e\u003cb data-path-to-node=\"10,8,0,0\" data-index-in-node=\"0\"\u003eBattery Cell Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"10,8,1,0\"\u003e• \u003cb data-path-to-node=\"10,8,1,0\" data-index-in-node=\"2\"\u003eSamsung 50E Cell\u003c\/b\u003e (High Power \u0026amp; Longevity)\u003c\/p\u003e\n\u003cbr data-path-to-node=\"10,8,1,1\"\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"10,8,1,2\"\u003e• \u003cb data-path-to-node=\"10,8,1,2\" data-index-in-node=\"2\"\u003eLG 5000mAh Cell\u003c\/b\u003e (High Density, 3C Discharge)\u003c\/p\u003e\n\u003cbr data-path-to-node=\"10,8,1,3\"\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"10,8,1,4\"\u003e• \u003cb data-path-to-node=\"10,8,1,4\" data-index-in-node=\"2\"\u003eLG 5200mAh Cell\u003c\/b\u003e (Ultra-High Capacity, 3C Discharge)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,9,0,0\"\u003e\u003cb data-path-to-node=\"10,9,0,0\" data-index-in-node=\"0\"\u003eNominal Capacity Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,9,1,0\"\u003e\u003cb data-path-to-node=\"10,9,1,0\" data-index-in-node=\"0\"\u003e15Ah | 20Ah | 20.8Ah\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,10,0,0\"\u003e\u003cb data-path-to-node=\"10,10,0,0\" data-index-in-node=\"0\"\u003eCell Combinations\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,10,1,0\"\u003e\u003cb data-path-to-node=\"10,10,1,0\" data-index-in-node=\"0\"\u003e4x13 | 5x13\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,11,0,0\"\u003e\u003cb data-path-to-node=\"10,11,0,0\" data-index-in-node=\"0\"\u003eBMS Continuous Discharge Current\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,11,1,0\"\u003e\u003cb data-path-to-node=\"10,11,1,0\" data-index-in-node=\"0\"\u003e40A or 50A\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,12,0,0\"\u003e\u003cb data-path-to-node=\"10,12,0,0\" data-index-in-node=\"0\"\u003eBMS Max Instantaneous Current\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,12,1,0\"\u003e\u003cb data-path-to-node=\"10,12,1,0\" data-index-in-node=\"0\"\u003e80A or 100A\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,13,0,0\"\u003e\u003cb data-path-to-node=\"10,13,0,0\" data-index-in-node=\"0\"\u003eInternal Resistance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,13,1,0\"\u003e\u003cb data-path-to-node=\"10,13,1,0\" data-index-in-node=\"0\"\u003e105 mΩ\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,14,0,0\"\u003e\u003cb data-path-to-node=\"10,14,0,0\" data-index-in-node=\"0\"\u003eCharging Cut-Off Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,14,1,0\"\u003e\u003cb data-path-to-node=\"10,14,1,0\" data-index-in-node=\"0\"\u003e54.6V\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,15,0,0\"\u003e\u003cb data-path-to-node=\"10,15,0,0\" data-index-in-node=\"0\"\u003eDischarge End-Off Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,15,1,0\"\u003e\u003cb data-path-to-node=\"10,15,1,0\" data-index-in-node=\"0\"\u003e12V\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,16,0,0\"\u003e\u003cb data-path-to-node=\"10,16,0,0\" data-index-in-node=\"0\"\u003eBMS Rated Charging Current\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,16,1,0\"\u003e\u003cb data-path-to-node=\"10,16,1,0\" data-index-in-node=\"0\"\u003e10A\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,17,0,0\"\u003e\u003cb data-path-to-node=\"10,17,0,0\" data-index-in-node=\"0\"\u003eMax Discharging Current Amperage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,17,1,0\"\u003e\u003cb data-path-to-node=\"10,17,1,0\" data-index-in-node=\"0\"\u003e10A\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,18,0,0\"\u003e\u003cb data-path-to-node=\"10,18,0,0\" data-index-in-node=\"0\"\u003eCharging Method\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,18,1,0\"\u003e\u003cb data-path-to-node=\"10,18,1,0\" data-index-in-node=\"0\"\u003eCC \/ CV (Constant Current \/ Constant Voltage)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,19,0,0\"\u003e\u003cb data-path-to-node=\"10,19,0,0\" data-index-in-node=\"0\"\u003eBattery Life \/ Cycle Count\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"10,19,1,0\"\u003e\u003cb data-path-to-node=\"10,19,1,0\" data-index-in-node=\"0\"\u003eSamsung 35E \/ 50E:\u003c\/b\u003e \u0026gt;2,000 Charge Cycles\u003c\/p\u003e\n\u003cbr data-path-to-node=\"10,19,1,1\"\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"10,19,1,2\"\u003e\u003cb data-path-to-node=\"10,19,1,2\" data-index-in-node=\"0\"\u003eLG 5000mAh \/ 5200mAh:\u003c\/b\u003e \u0026gt;1,000 Charge Cycles\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,20,0,0\"\u003e\u003cb data-path-to-node=\"10,20,0,0\" data-index-in-node=\"0\"\u003eOperating Temperatures\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"10,20,1,0\"\u003e\u003cb data-path-to-node=\"10,20,1,0\" data-index-in-node=\"0\"\u003eCharge:\u003c\/b\u003e 0°C to 50°C (32°F to 122°F)\u003c\/p\u003e\n\u003cbr data-path-to-node=\"10,20,1,1\"\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"10,20,1,2\"\u003e\u003cb data-path-to-node=\"10,20,1,2\" data-index-in-node=\"0\"\u003eDischarge:\u003c\/b\u003e -20°C to 50°C (-4°F to 122°F)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 dir=\"ltr\" data-path-to-node=\"12\"\u003e\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\" data-path-to-node=\"12\"\u003eKey Features \u0026amp; Performance Highlights\u003c\/h3\u003e\n\u003cul dir=\"ltr\" data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eFast 3–5 Day Regional Shipping:\u003c\/b\u003e\u003cspan\u003e Dispatched locally from dedicated third-party logistics warehouses in the \u003c\/span\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"106\"\u003eUnited States, United Kingdom, and Germany\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e providing fast 3 to 5 business day order fulfillment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003e1000W–2000W Power Delivery:\u003c\/b\u003e\u003cspan\u003e Features an internal 40A\/50A continuous BMS (80A\/100A peak instantaneous discharge) designed to feed power to hungry 1000W,\u003c\/span\u003e\u003cspan\u003e 1500W,\u003c\/span\u003e\u003cspan\u003e and 2000W electric bicycle motors without thermal throttling or voltage sag.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003ePremium Samsung \u0026amp; LG Lithium Cells:\u003c\/b\u003e\u003cspan\u003e Select between ultra-durable \u003c\/span\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"65\"\u003eSamsung cells\u003c\/b\u003e\u003cspan\u003e offering up to 2,\u003c\/span\u003e\u003cspan\u003e000+ lifecycle charges or high-density \u003c\/span\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"135\"\u003eLG 5000mAh \/ LG 5200mAh cells\u003c\/b\u003e\u003cspan\u003e (3C discharge rate) for max energy capacity in a compact downtube shape.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eFour-Point Safety Certification:\u003c\/b\u003e\u003cspan\u003e Rigorously tested and verified across four core safety protocols:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"99\"\u003eShort Circuit Safety Test (√)\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"130\"\u003eOvercharge Safety Test (√)\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"158\"\u003eCrush Safety Test (√)\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"185\"\u003eExtrusion Safety Test (√)\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"13,4,0\"\u003e\u003cb data-path-to-node=\"13,4,0\" data-index-in-node=\"0\"\u003eIntegrated BMS Circuit Protection:\u003c\/b\u003e\u003cspan\u003e Shielded against over-charging,\u003c\/span\u003e\u003cspan\u003e over-discharging,\u003c\/span\u003e\u003cspan\u003e thermal spikes,\u003c\/span\u003e\u003cspan\u003e internal shorts,\u003c\/span\u003e\u003cspan\u003e and heavy current drains.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,5,0\"\u003e\u003cb data-path-to-node=\"13,5,0\" data-index-in-node=\"0\"\u003e1-Year Warranty \u0026amp; Lifetime Support:\u003c\/b\u003e\u003cspan\u003e Backed by a full \u003c\/span\u003e\u003cb data-path-to-node=\"13,5,0\" data-index-in-node=\"53\"\u003e1-year quality warranty\u003c\/b\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cb data-path-to-node=\"13,5,0\" data-index-in-node=\"81\"\u003elifetime technical customer support\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\" data-path-to-node=\"15\"\u003e\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\" data-path-to-node=\"15\"\u003ePackage Contents\u003c\/h3\u003e\n\u003cul dir=\"ltr\" data-path-to-node=\"16\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"16,0,0\"\u003e\u003cspan\u003e1x 48V Downtube E-Bike Battery Pack (Selected Capacity \u0026amp; Cell Option)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"16,1,0\"\u003e\u003cspan\u003e1x Quick-Release Frame Mounting Rail Plate with Security Keys\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"16,2,0\"\u003e\u003cspan\u003e1x Battery\u003c\/span\u003e\u003cspan\u003e Charger\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"16,3,0\"\u003e\u003cspan\u003e1x User Manual\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\" data-path-to-node=\"18\"\u003e\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\" data-path-to-node=\"18\"\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003ch4 dir=\"ltr\" data-path-to-node=\"19\"\u003eQ: How fast will I receive my 48V downtube e-bike battery?\u003c\/h4\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"20\"\u003e\u003cb data-path-to-node=\"20\" data-index-in-node=\"0\"\u003eA:\u003c\/b\u003e\u003cspan\u003e Orders ship directly from regional third-party logistics warehouses in the \u003c\/span\u003e\u003cb data-path-to-node=\"20\" data-index-in-node=\"78\"\u003eUS, UK, and Germany\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e Standard regional delivery takes \u003c\/span\u003e\u003cb data-path-to-node=\"20\" data-index-in-node=\"132\"\u003e3 to 5 business days\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" data-path-to-node=\"21\"\u003eQ: What is the full charge cut-off voltage for this 48V battery?\u003c\/h4\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"22\"\u003e\u003cb data-path-to-node=\"22\" data-index-in-node=\"0\"\u003eA:\u003c\/b\u003e\u003cspan\u003e The full charge cut-off voltage is \u003c\/span\u003e\u003cb data-path-to-node=\"22\" data-index-in-node=\"38\"\u003e54.6V\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e charging safely via the CC\/CV (Constant Current \/ Constant Voltage) method.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" data-path-to-node=\"23\"\u003eQ: What size motor is compatible with this 48V downtube battery?\u003c\/h4\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"24\"\u003e\u003cb data-path-to-node=\"24\" data-index-in-node=\"0\"\u003eA:\u003c\/b\u003e\u003cspan\u003e Backed by a high-discharge \u003c\/span\u003e\u003cb data-path-to-node=\"24\" data-index-in-node=\"30\"\u003e40A or 50A continuous BMS\u003c\/b\u003e\u003cspan\u003e (80A\/100A peak),\u003c\/span\u003e\u003cspan\u003e this battery is optimized for electric bike motors rated for \u003c\/span\u003e\u003cb data-path-to-node=\"24\" data-index-in-node=\"134\"\u003e1000W, 1500W, and 2000W\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" data-path-to-node=\"25\"\u003eQ: What battery cells are available, and how long do they last?\u003c\/h4\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"26\"\u003e\u003cb data-path-to-node=\"26\" data-index-in-node=\"0\"\u003eA:\u003c\/b\u003e\u003cspan\u003e You can choose between \u003c\/span\u003e\u003cb data-path-to-node=\"26\" data-index-in-node=\"26\"\u003eSamsung 50E cells\u003c\/b\u003e\u003cspan\u003e (rated for \u003c\/span\u003e\u003cb data-path-to-node=\"26\" data-index-in-node=\"55\"\u003eover 2,000 charge\/discharge cycles\u003c\/b\u003e\u003cspan\u003e) or premium \u003c\/span\u003e\u003cb data-path-to-node=\"26\" data-index-in-node=\"102\"\u003eLG 5000mAh \/ LG 5200mAh cells\u003c\/b\u003e\u003cspan\u003e (rated for \u003c\/span\u003e\u003cb data-path-to-node=\"26\" data-index-in-node=\"143\"\u003eover 1,000 charge\/discharge cycles\u003c\/b\u003e\u003cspan\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" data-path-to-node=\"27\"\u003eQ: What safety testing certifications has this battery passed?\u003c\/h4\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"28\"\u003e\u003cb data-path-to-node=\"28\" data-index-in-node=\"0\"\u003eA:\u003c\/b\u003e\u003cspan\u003e Every battery pack passes four strict quality and safety tests:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"28\" data-index-in-node=\"67\"\u003eShort Circuit Safety Testing\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"28\" data-index-in-node=\"97\"\u003eOvercharge Safety Testing\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"28\" data-index-in-node=\"124\"\u003eCrush Safety Testing\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cb data-path-to-node=\"28\" data-index-in-node=\"150\"\u003eExtrusion Safety Testing\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"30\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"30\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"font-size: large;\"\u003eAbout Us\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: small;\"\u003e1, Our battery factory is a professional lithium Ion manufacturer, all of our batteries new from factory directly or within 3 month oversea stock (US, UK, DE, FR).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: small;\"\u003e2, \u003cb\u003eCertifications\u003c\/b\u003e: All of our batteries have UL, ROHS, MSDS, UN38.3 safety certifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: small;\"\u003e3, \u003cb\u003eSafety Tests: \u003c\/b\u003e\u003cspan\u003eShort Circuit Safety Test √ Overcharge SafetyTest√ Crush Safety Test Needing Safety Test √ Explosion Safety Test√\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: small;\"\u003e\u003cspan\u003e4, \u003cb\u003eWarranty: \u003c\/b\u003e One year quality warranty and lifetime technical support. We has been in long-term cooperation with  Samsung, LG, Sanyo, All new UPP batteries enjoy a 1-year warranty. We have technical team based in US offers the best customer support if you have requirements for other different modes and capacities, please contact us and we can customize item for you.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: small;\"\u003e\u003cspan\u003e5, \u003c\/span\u003e\u003cb\u003eNote before order:\u003c\/b\u003e \u003cspan\u003eOur battery can fit most motor kits , but exclude these four : Bosch, SHIMANO, Yamaha，Panasonic .\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"ecom-inner\"\u003e\n\u003cdiv class=\"ecom-block ecom-core core__block elmspace ecom-ehfb7g6fp7l\"\u003e\n\u003cdiv class=\"ecom__element ecom-element element__text ecom-type-deffault\"\u003e\n\u003cdiv class=\"text-content ecom-html has-drop-cap-view-framed\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWe are Authorized Distributor of Unit Pack Power ebike batteries, please check \u003ca href=\"https:\/\/www.theebikemotorkit.com\/pages\/about-us\"\u003ehere\u003c\/a\u003e for the certificates of authorization.\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cb\u003e\u003cspan style=\"font-size: large;\"\u003ePacking list of 48v ebike battery\u003c\/span\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0571\/1852\/3524\/files\/U009-21-Packing_list.jpg?v=1765854441\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eDown Tube eBike Battery Size\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"48v electric battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0571\/1852\/3524\/files\/U009_Downtube_battery_Size.jpg?v=1724209008\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Picture below demonstrates how a standard frame downtube e-bike battery rail is mounted and secured onto a bike frame:\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cb\u003eInstallation\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0571\/1852\/3524\/files\/U009-24-Installation.jpg?v=1765854527\"\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"theebikemotorkit","offers":[{"title":"48V 20AH LG5000 Cell BMS50A Fits 2000W Motor","offer_id":41861373624452,"sku":"48V20AHLG5000-U009","price":316.0,"currency_code":"CHF","in_stock":true},{"title":"48V 17.5AH Samsung 35E BMS50A Fits 2000W Motor","offer_id":41861373657220,"sku":"48V17.5AH35E-U009","price":310.0,"currency_code":"CHF","in_stock":false},{"title":"48V 20AH Samsung 50E BMS40A Fits 1500w Motor","offer_id":41861373689988,"sku":"48V20AH50E-U009","price":380.0,"currency_code":"CHF","in_stock":false},{"title":"48V 20.8AH LG5200 cell BMS50A fits 2000w motor","offer_id":50785395277956,"sku":null,"price":320.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/1852\/3524\/files\/U009Downtubebattery-1.jpg?v=1720083821","url":"https:\/\/www.theebikemotorkit.com\/en-ch\/products\/48v-downtube-ebike-battery-1000w-2000w","provider":"theebikemotorkit","version":"1.0","type":"link"}