{"product_id":"hailong-36v-48v-52v-lithium-ebike-battery-pack-bms-18650","title":"Hailong 36V 48V 52V Li-Ion E-Bike Battery Pack with BMS","description":"\n\u003ch2\u003eHailong 36V \/ 48V \/ 52V Lithium Battery Pack for E-Bikes \u0026amp; E-Scooters\u003c\/h2\u003e\n\u003cp\u003ePower up your electric ride with the SUYIJIA Hailong lithium-ion battery pack — engineered for high-performance electric bicycles, e-scooters, and trolling motors. Available in 36V, 48V, and 52V configurations with capacities of 15Ah, 18Ah, and 20Ah, this battery delivers the endurance and output you need for both daily commutes and longer adventures.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the Hailong Battery Pack?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Voltage Options:\u003c\/strong\u003e Compatible with 36V (42V charge), 48V (54.6V charge), and 52V (58.8V charge) systems — versatile enough for a wide range of motor setups from 250W up to 1500W.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e Choose 15Ah, 18Ah, or 20Ah to match your range requirements. Extended cycle life of 600–800 charge cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In BMS Protection:\u003c\/strong\u003e The integrated Battery Management System actively guards against overcharging, over-discharging, overcurrent, overheating, short circuits, and voltage imbalance — for safe, worry-free operation every ride.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18650 Li-Ion Cells:\u003c\/strong\u003e High energy density cells provide fast charging, lightweight design, and a longer usable life compared to lead-acid alternatives — at roughly half the weight.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Memory Effect:\u003c\/strong\u003e Charge at any time without degrading capacity. No need to fully deplete before recharging.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEco-Friendly \u0026amp; Safe:\u003c\/strong\u003e Free from heavy metals and harmful substances. CE certified.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS Housing:\u003c\/strong\u003e Sturdy, impact-resistant casing protects internal cells from vibration and everyday wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36V \/ 48V \/ 52V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42V (36V) \/ 54.6V (48V) \/ 58.8V (52V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15Ah \/ 18Ah \/ 20Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18650 Li-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15A–30A continuous; 60A peak\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Motors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200W, 250W, 350W, 500W, 750W, 1000W, 1500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e370 × 90 × 110 mm (±0.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric Bicycle, E-Scooter, Trolling Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Safety Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways observe correct polarity — do not reverse positive and negative terminals.\u003c\/li\u003e\n  \u003cli\u003eUse only a dedicated CC\/CV lithium-ion charger when charging.\u003c\/li\u003e\n  \u003cli\u003eKeep the battery away from fire, heaters, and direct heat sources.\u003c\/li\u003e\n  \u003cli\u003eDo not immerse in water or expose to moisture; store in a cool, dry place.\u003c\/li\u003e\n  \u003cli\u003eDo not pierce, crush, or weld the battery pack directly.\u003c\/li\u003e\n  \u003cli\u003eDo not transport alongside metal objects such as hairpins or necklaces.\u003c\/li\u003e\n  \u003cli\u003eIf storing long-term, charge at least once every three months to maintain cell health.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-piece-complete-gardening-tool-kit\"\u003e10-Piece Gardening Tool Kit – Iron Head \u0026amp; Plastic Handle\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm | HIP Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What motors is the Hailong 36V\/48V\/52V battery pack compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The Hailong battery pack is compatible with a wide range of electric bicycle and e-scooter motors, including 200W, 250W, 350W, 500W, 750W, 1000W, and up to 1500W motors. Always verify your motor's voltage requirement matches the battery variant you select (36V, 48V, or 52V).\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the built-in BMS protect against?\u003c\/h4\u003e\n\u003cp\u003eA: The integrated Battery Management System (BMS) provides protection against overcharging, over-discharging, overcurrent, overheating, short circuits, and cell voltage imbalance. This keeps the battery operating safely and extends its overall service life.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the Hailong lithium battery last?\u003c\/h4\u003e\n\u003cp\u003eA: The Hailong 18650 Li-Ion battery pack is rated for 600–800 charge cycles, which is approximately twice the service life of conventional lead-acid batteries. With proper care and regular charging (at least once every three months when in storage), you can maximize its longevity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What charger should I use with this battery?\u003c\/h4\u003e\n\u003cp\u003eA: Always use a dedicated lithium-ion charger with constant current \/ constant voltage (CC\/CV) charging technology matched to your battery's voltage: 42V for 36V packs, 54.6V for 48V packs, and 58.8V for 52V packs. Using an incompatible charger may damage the battery or void any applicable warranty.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What motors is the Hailong 36V\/48V\/52V battery pack compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Hailong battery pack is compatible with a wide range of electric bicycle and e-scooter motors, including 200W, 250W, 350W, 500W, 750W, 1000W, and up to 1500W motors. 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Using an incompatible charger may damage the battery or void any applicable warranty.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Household\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/collections\/tools-household\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Hailong 36V 48V 52V Li-Ion E-Bike Battery Pack with BMS\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/products\/hailong-36v-48v-52v-lithium-ebike-battery-pack-bms-18650\"}]}\u003c\/script\u003e","brand":"HIP","offers":[{"title":"48V 20AH  T plug","offer_id":46307327181034,"sku":"1005010446620155-48V 20AH  T plug","price":761.26,"currency_code":"USD","in_stock":true},{"title":"52V 15AH  XT60","offer_id":46307327213802,"sku":"1005010446620155-52V 15AH  XT60","price":662.08,"currency_code":"USD","in_stock":true},{"title":"52V 18AH  XT60","offer_id":46307327246570,"sku":"1005010446620155-52V 18AH  XT60","price":686.43,"currency_code":"USD","in_stock":true},{"title":"52V 20AH  XT60","offer_id":46307327279338,"sku":"1005010446620155-52V 20AH  XT60","price":710.82,"currency_code":"USD","in_stock":true},{"title":"48V 18AH  XT60","offer_id":46307327312106,"sku":"1005010446620155-48V 18AH  XT60","price":736.87,"currency_code":"USD","in_stock":true},{"title":"48V 20AH  XT60","offer_id":46307327344874,"sku":"1005010446620155-48V 20AH  XT60","price":761.26,"currency_code":"USD","in_stock":true},{"title":"48V 15AH  T plug","offer_id":46307327377642,"sku":"1005010446620155-48V 15AH  T plug","price":712.52,"currency_code":"USD","in_stock":true},{"title":"48V 18AH  T plug","offer_id":46307327410410,"sku":"1005010446620155-48V 18AH  T plug","price":736.87,"currency_code":"USD","in_stock":true},{"title":"36V 15AH  T plug","offer_id":46307327443178,"sku":"1005010446620155-36V 15AH  T plug","price":645.64,"currency_code":"USD","in_stock":true},{"title":"36V 18AH T plug","offer_id":46307327475946,"sku":"1005010446620155-36V 18AH T plug","price":669.28,"currency_code":"USD","in_stock":true},{"title":"36V 20AH  T plug","offer_id":46307327508714,"sku":"1005010446620155-36V 20AH  T plug","price":694.03,"currency_code":"USD","in_stock":true},{"title":"48V 15AH  XT60","offer_id":46307327541482,"sku":"1005010446620155-48V 15AH  XT60","price":712.52,"currency_code":"USD","in_stock":true},{"title":"36V 15AH  XT60","offer_id":46307327574250,"sku":"1005010446620155-36V 15AH  XT60","price":645.64,"currency_code":"USD","in_stock":true},{"title":"36V 18AH  XT60","offer_id":46307327607018,"sku":"1005010446620155-36V 18AH  XT60","price":669.28,"currency_code":"USD","in_stock":true},{"title":"36V 20AH  XT60","offer_id":46307327639786,"sku":"1005010446620155-36V 20AH  XT60","price":694.03,"currency_code":"USD","in_stock":true},{"title":"52V 15AH  T plug","offer_id":46307327672554,"sku":"1005010446620155-52V 15AH  T plug","price":662.08,"currency_code":"USD","in_stock":true},{"title":"52V 18AH  T plug","offer_id":46307327705322,"sku":"1005010446620155-52V 18AH  T plug","price":686.43,"currency_code":"USD","in_stock":true},{"title":"52V 20AH  T plug","offer_id":46307327738090,"sku":"1005010446620155-52V 20AH  T plug","price":710.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4590\/4618\/files\/S00cbfb27d6d44fdcb725cea5f01097f2z.webp?v=1789922323","url":"https:\/\/hipcustomerservice.com\/products\/hailong-36v-48v-52v-lithium-ebike-battery-pack-bms-18650","provider":"HIP","version":"1.0","type":"link"}