{"product_id":"48v-52v-36v-30-50ah-lithium-battery-pack-hailong-max-40a-50a-bms-500w-750w-1500w-electric-scooter-18650-lithium-cell","title":"36V \/ 48V \/ 52V Lithium-Ion E-Bike Battery","description":"\u003ch1\u003e\u003cspan\u003eHailong Max 36V \/ 48V \/ 52V Lithium-Ion E-Bike Battery – 30Ah to 50Ah\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your electric ride with a Hailong-style lithium-ion battery from ChargeMyEBike.com. Designed for compatible electric bicycles and electric scooters, this replacement battery is offered in multiple voltage and capacity configurations to suit different power requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e36V, 48V, or 52V options\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with advertised capacities ranging from 30Ah to 50Ah, depending on the selected configuration. The battery includes a battery management system (BMS) designed to help protect against overcurrent, overdischarge, overload, and short circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're replacing an existing battery or building a compatible electric bike setup, selecting the correct voltage, capacity, discharge rating, and physical dimensions is essential.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMultiple Voltage Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Available in 36V, 48V, and 52V configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMultiple Capacity Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Advertised capacities from 30Ah to 50Ah, depending on voltage and availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLithium-Ion Battery Technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplier-listed 18650 lithium-ion cells.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilt-In BMS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Battery management and protection functions are advertised by the supplier.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Current Capability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplier specifications list 30A maximum continuous discharge and up to 60A maximum current for the configurations described below. Confirm the actual rating for your selected battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCC\/CV Charging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uses constant-current\/constant-voltage charging.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHailong-Style Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Intended for compatible electric bike battery mounting systems. Confirm the exact housing and mounting dimensions before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMultiple Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for compatible e-bikes and electric scooters when the battery specifications match the vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eAvailable Battery Configurations\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eBattery Option\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eAdvertised Capacity\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eFull-Charge Voltage\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eListed Continuous Discharge\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eListed Maximum Current\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e36V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30Ah–50Ah\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e48V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30Ah–50Ah\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e54.6V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e52V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30Ah–40Ah\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e58.8V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eSpecifications are based on the supplier's listing and should be confirmed for the exact variant before purchase. The 52V option is listed up to 40Ah, not 50Ah.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBattery Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCFGOTA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHailong-style lithium-ion battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBattery Chemistry\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLithium-ion\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCell Format\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18650, according to supplier\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e36V \/ 48V \/ 52V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAdvertised Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30Ah–50Ah, depending on voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCharging Method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCC\/CV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBMS Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOvercurrent, overload, overdischarge, short-circuit protection, and cell balancing are advertised\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eContinuous Discharge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30A listed for the specified variants\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60A listed; duration and conditions require confirmation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSupplier-Listed Service Life\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 1,000 cycles; conditions and capacity-retention criteria not specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHousing Style\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHailong-style\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCFGOTA 36V \/ 48V \/ 52V battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eChoose the Correct Battery Voltage\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e36V Battery\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe 36V option has a listed full-charge voltage of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Choose this configuration only if your motor controller and electrical system are designed for a 36V battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e48V Battery\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe 48V option has a listed full-charge voltage of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e54.6V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Verify that your controller supports a 48V nominal battery and that the battery's discharge rating meets your motor's requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e52V Battery\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe 52V option has a listed full-charge voltage of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e58.8V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Your controller must explicitly support a 52V battery system; a controller intended only for 48V operation may not be compatible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A battery's nominal voltage and full-charge voltage are different. Always use a charger designed for the exact battery chemistry and voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIs This Battery Compatible With Your E-Bike?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBefore ordering, verify the following:\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVoltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Match the battery's nominal voltage to your controller's supported voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCapacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Select an available Ah rating that meets your needs and fits the battery housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBMS current rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm the continuous and peak discharge requirements of your motor and controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePhysical dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Check the battery's actual length, width, and height against your frame and mounting system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConnector and polarity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm the discharge connector, wiring, and polarity match your bike.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCharger:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Use a compatible lithium-ion charger with the correct output voltage for the selected battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting hardware:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm whether the required cradle, rail, keys, and mounting accessories are included.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eA battery's advertised compatibility with a 500W, 750W, or 1500W motor does not guarantee it will work with every motor or controller of that power rating.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's Included?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe supplier's listing does not clearly confirm all included accessories. Please verify the package contents before ordering. Do not assume that a charger, mounting cradle, keys, or additional wiring is included unless explicitly listed for the selected option.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePower Your Ride with ChargeMyEBike.com\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFind replacement e-bike batteries, chargers, and electrical accessories for compatible electric rides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrowse more products in our e-bike battery and charger collection and check your existing battery specifications before selecting a replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); box-sizing: border-box; outline: 0px; margin: 0px; padding: 0px; height: 56px; line-height: 56px; -webkit-box-pack: justify; display: flex; justify-content: space-between;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; outline: 0px; margin: 0px; padding: 0px; cursor: default; display: inline-block; height: 56px;\"\u003e\n\u003cp style=\"text-align: left; margin: 0;\"\u003e\u003cimg data-id=\"ckeditor_img29\" src=\"https:\/\/ae01.alicdn.com\/kf\/S055f3ceef6b944aca1b27eeb2f269c83W.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px;\"\u003e\u003cimg data-id=\"ckeditor_img30\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7cd5919b8bd4464bba38873f77185950v.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\u003e\u003cimg data-id=\"ckeditor_img31\" src=\"https:\/\/ae01.alicdn.com\/kf\/S29f947ae0f41403f9ba6c0205f478097e.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\u003e\u003cimg data-id=\"ckeditor_img32\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scb200f263cd8453a8a39e9f4abc72fd0N.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\u003e\u003cimg data-id=\"ckeditor_img33\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe9b470c348c48aa8fd4df7db2ce036aw.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\u003e\u003cimg data-id=\"ckeditor_img34\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se3a2ecb6597a4496b40e288a45fd1feaS.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\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\u003c\/div\u003e","brand":"Charge My E-Bike ","offers":[{"title":"36V 30Ah-Charger","offer_id":48242951389355,"sku":"14:175#36V 30Ah-Charger","price":311.89,"currency_code":"USD","in_stock":true},{"title":"36V 40Ah-Charger","offer_id":48242951422123,"sku":"14:496#36V 40Ah-Charger","price":326.69,"currency_code":"USD","in_stock":true},{"title":"36V 50Ah-Charger","offer_id":48242951487659,"sku":"14:691#36V 50Ah-Charger","price":341.59,"currency_code":"USD","in_stock":true},{"title":"48V 30Ah-Charger","offer_id":48242951454891,"sku":"14:771#48V 30Ah-Charger","price":330.49,"currency_code":"USD","in_stock":true},{"title":"48V 40Ah-Charger","offer_id":48242951323819,"sku":"14:1052#48V 40Ah-Charger","price":345.0,"currency_code":"USD","in_stock":true},{"title":"48V 50Ah-Charger","offer_id":48242951291051,"sku":"14:1254#48V 50Ah-Charger","price":360.0,"currency_code":"USD","in_stock":true},{"title":"52V 30Ah-Charger","offer_id":48242951520427,"sku":"14:350852#52V 30Ah-Charger","price":330.0,"currency_code":"USD","in_stock":true},{"title":"52V 40Ah-Charger","offer_id":48242951356587,"sku":"14:350853#52V 40Ah-Charger","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/2649\/7451\/files\/S706a8c55366148389a389c33123bd024K.webp?v=1791924332","url":"https:\/\/chargemyebike.com\/products\/48v-52v-36v-30-50ah-lithium-battery-pack-hailong-max-40a-50a-bms-500w-750w-1500w-electric-scooter-18650-lithium-cell","provider":"Charge My E-Bike ","version":"1.0","type":"link"}