{"product_id":"21700-downtube-ebike-battery-hailong-36v-48v-52v-14-4ah-19-2ah-28-8ah-l-g-te-sla-pack-for-1500w-1000w-750w-500w-350w-250w-motor","title":"21700 High-Capacity Down-Tube Hailong E-Bike Battery","description":"\u003ch1\u003eUnitPackPower 21700 High-Capacity Down-Tube Hailong E-Bike Battery Pack – 36V \/ 48V \/ 52V (14.4Ah to 32Ah Options) Powered by LG 5200mAh 3C High-Drain Cells for 250W to 2000W+ Motors\u003c\/h1\u003e\n\u003cp\u003eUpgrade your e-bike, mid-drive conversion, or custom build with the elite \u003cb\u003eUnitPackPower (UPP) 21700 Hailong Down-Tube Lithium-Ion Battery Pack\u003c\/b\u003e. Built using genuine \u003cb\u003eLG 5200mAh 10A 3C high-drain 21700 cells\u003c\/b\u003e—the same advanced cell technology utilized in modern electric vehicles—this battery delivers massive energy density, minimal voltage sag under heavy load, and sustained acceleration for high-power hub and mid-drive setups.\u003c\/p\u003e\n\u003cp\u003eDesigned to fit standard frame down-tube water bottle mounts, this pack is available in \u003cb\u003e36V (10S), 48V (13S), and 52V (14S)\u003c\/b\u003e configurations with capacities ranging up to \u003cb\u003e32Ah\u003c\/b\u003e. Engineered with a high-current Smart Battery Management System (BMS) and protected by an 18-month factory warranty, this pack provides dependable power for motor systems rated from \u003cb\u003e250W up to 2000W+\u003c\/b\u003e.\u003c\/p\u003e\n\u003ch3\u003e⚠️ Voltage Configuration \u0026amp; Cell Technology Guide\u003c\/h3\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003eIMPORTANT BATTERY CONFIGURATION \u0026amp; COMPATIBILITY NOTICE:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTesla-Grade 21700 LG Cells:\u003c\/b\u003e Configured with high-capacity LG 5200mAh 10A 3C cells for higher energy density and improved thermal performance over traditional 18650 cells.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExtended Cycle Life:\u003c\/b\u003e Rated to maintain \u003cb\u003e≥80% capacity after 800 charge cycles\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMotor Compatibility:\u003c\/b\u003e Engineered for mid-drive systems (Bafang BBS02, BBSHD) and hub motors ranging from \u003cb\u003e250W up to 2000W+\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e18-Month Factory Warranty:\u003c\/b\u003e Backed by UnitPackPower's comprehensive 18-month warranty and safety support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003e🚀 Key High-Performance Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePremium LG 5200mAh 21700 Cells:\u003c\/b\u003e High-density cell architecture delivers longer ride range, higher continuous discharge rates, and superior longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy-Duty Down-Tube Hailong Chassis:\u003c\/b\u003e Mounts securely to frame water bottle bosses with a quick-release locking mechanism for easy indoor charging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Smart BMS Protection:\u003c\/b\u003e Guards against over-charging, over-discharging, thermal overload, over-current spikes, and cell imbalances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCE \u0026amp; RoHS Safety Certified:\u003c\/b\u003e Built to meet rigorous international quality control standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIncludes Smart Fast Charger:\u003c\/b\u003e Shipped with a matching 2A\/3A\/4A automatic CC\/CV lithium-ion charger.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📊 Technical Specifications Matrix\u003c\/h3\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\u003eUnitPackPower 21700 Hailong 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 Name\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eUnitPackPower (UPP)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCell Type \/ Model\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eLG 21700 5200mAh 10A 3C High-Drain Cells\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eVoltage Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e36V (10S) \/ 48V (13S) \/ 52V (14S) DC\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCapacity Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e14.4Ah \/ 19.2Ah \/ 21Ah \/ 26Ah \/ 28.8Ah \/ 32Ah\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eComposed Matrix Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10S4P, 10S5P, 13S3P, 13S4P, 13S5P, 14S3P, 14S4P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMotor Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250W, 350W, 500W, 750W, 1000W, 1500W, 2000W+\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCycle Life Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥80% Capacity after 800 Complete Cycles\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProtection Systems\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSmart BMS Protection Circuit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCertifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, RoHS Certified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eManufacturer Warranty\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e18-Month Limited Warranty\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e⚙️ Installation \u0026amp; Operation Guide\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMount the Bracket:\u003c\/b\u003e Bolt the Hailong mounting rail onto your frame's down-tube bottle cage mounts using stainless hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConnect Controller:\u003c\/b\u003e Wire your motor controller's primary positive (+) and negative (-) power leads to the base plate connector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLock \u0026amp; Ride:\u003c\/b\u003e Slide the 21700 pack into the rail until seated, turn the key to lock the battery in place, and power on your system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x UnitPackPower 21700 Hailong Lithium-Ion Battery Pack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Down-Tube Mounting Base Plate with Discharge Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Automatic Smart Lithium Fast Charger (2A\/3A\/4A)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x Security Lock Keys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x User Manual \u0026amp; Warranty Card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePower your ride with premium LG 21700 lithium technology. Select your voltage and capacity options below, click Add to Cart, and order today!\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch2 style=\"font-family: 'Open Sans', Arial, Helvetica, sans-serif, Heiti; font-size: 20px; font-weight: 500; letter-spacing: normal; line-height: 30px; text-align: start; white-space: normal; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); margin: 0px 0px 10px 0px; padding: 0px; box-sizing: border-box;\" align=\"start\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf27da04d68174d9486a5a559c7843c3eE.jpg\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin: 0pt; padding: 0pt 0pt 0pt 0em; padding-bottom: 0pt; padding-top: 0pt; padding-right: 0pt;\" class=\"p\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 20px;\"\u003e21700 Hailong Ebike Battery Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scf45dfabc3d44417a4ef2e8abed4409eg.png\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4c878289299248d0b0b8b6cc68405dc89.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S877951ab663a4c2f8f673637f27d3103y.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S05060d4d9e3d48e1b2a21777bf3e0f49X.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se04fa98a59e7458e8540b3309d92cfe31.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbb4edb099e674274b3d584e4f544d9530.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc37be88a8f9649558457ee6ad9e633aeQ.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0a78397097b84c258203faf999fd1a66a.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S656883befb964600a7b61a8f164720909.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S653e7119caba472492968602053b495bm.jpg\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 20px;\"\u003eCharger Plugs and Discharge Connectors Optional\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"font-family: 'Open Sans', sans-serif; font-size: 14px; font-weight: normal; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px 0px 0px 0em; padding-bottom: 0px; padding-top: 0px; padding-right: 0px;\" align=\"start\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e1. Charger Plug: \u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(253, 43, 32); font-size: 16px;\"\u003eUS, EU, UK, and AU \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 16px;\"\u003eplugs are optional; we will provide according to the delivery country if not requested.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family: 'Open Sans', sans-serif; font-size: 14px; font-weight: normal; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px 0px 0px 0em; padding-bottom: 0px; padding-top: 0px; padding-right: 0px;\" align=\"start\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e2. Discharge Connector: There are 7 kinds optional as below picture; will be soldered with the default female connector\u0026amp;extra male connector if not requested.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-family: 'Open Sans', sans-serif; font-size: 14px; font-weight: normal; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px 0px 0px 0em; padding-bottom: 0px; padding-top: 0px; padding-right: 0px;\" align=\"start\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e3. If you have any requirements about this, please leave a message in your order.\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-size: 14px; font-weight: normal; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px 0px 0px 0em; padding-bottom: 0px; padding-top: 0px; padding-right: 0px;\" align=\"start\"\u003e\u003cimg style=\"margin: 0px; padding: 0px; max-width: 100%;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H26c46fe853174235943e4085f26ce49cl.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 20px;\"\u003eGuarantee\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e1) We provide an 18-month warranty\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003efor all electric bike batteries.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e2) If any battery has a quality problem within o\u003c\/span\u003e\u003cspan style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003en\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003ee month, we can resend you a new one after you provide your proof.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e3) If any battery has a quality problem within one year, we provide free repair.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e4) All our electric bicycle batteries have high-quality cells and BMS, and they will be 100% tested before shipping.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eTop brand lithium battery manufacturer in China, rest assured to buy.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S32ebedf5d57c4de4998b9b157b4009c8a.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 13.3333px; font-weight: 500; line-height: 30px; margin-bottom: 10px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eWe don't provide warranty service for the following situations:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e1) The battery goes over the water.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e2) The battery is broken by man-made.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e3) The cells are burnt out after incorrect use.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e4) Return the battery without reason.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e5) Open a dispute without contacting us.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family: 'Open Sans', Arial, Helvetica, sans-serif, Heiti; font-size: 14px; color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan\u003e\u003cspan style=\"background-color: rgb(255, 0, 0);\"\u003eFAQ\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eQ: What type of electric bike battery?\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003eA: \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan\u003eIt is li ion battery; the chemical\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e is Li(NiCoMn)O2.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eQ: What is the difference between li ion battery, an Ni-MH battery, and a lead-acid battery?\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003eA: E-bike Li-ion battery has longer cycle life; \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan\u003enormal cycle life is 800-1000 times\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, and also with light weight, small size, no memory effect, non-toxic, environmentally friendly.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eQ: What's the temperature range of charge and discharge?\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003eA: \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan\u003eCharge Temperature: 0 to 45°C and Discharge Temperature: -20 to 65°C\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eQ: What kind of cells are used in this electric bicycle battery?\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eA: Different capacities with different cells; we make the battery with original A-grade Samsung, Panasonic, Sanyo, LG, and high-quality domestic cells, all of which can be customized as per your requests.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eQ: Do your e-bike batteries come with a charger?\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003eA: \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan\u003eAll of our e-bike batteries come with a charger\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e. We have a normal charger and a fast charger. If you need a fast charger, please get in touch with us.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eQ: Do your electric bike batteries come with BMS?\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003eA: \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan\u003eYes, our batteries all come with SEIKO IC BMS\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, with stable performance. This can protect the battery from short circuit, overcharging, overdischarging, and overcurrent.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan\u003e\u003cspan style=\"background-color: rgb(255, 0, 0);\"\u003eLithium Battery Features\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e1) Longer battery life; the life expectancy is two times that of lead-acid batteries.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e2) Rechargeable and no memory effect.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e3) The weight is lighter than other batteries.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e4) Smaller dimensions and can be customized.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e5) Safer and more environmentally friendly, no heavy metals and hazardous substances.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e6) BMS built-in IC chip will prevent battery pack overcharge, overdischarge, over-current,over-heat, short circuit.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan\u003e\u003cspan style=\"background-color: rgb(255, 0, 0);\"\u003eWarnings\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDo not immerse the battery in water or seawater; keep the battery standing by in a cool, dry environment.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDo not use or leave the battery near a heat source, such as a fire or heater.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eUse the battery charger specifically for that purpose when recharging.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDo not reverse the positive and negative terminals.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDo not connect the battery electrodes to an electrical outlet.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDo not discard the battery in fire or a heater.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDo not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDo not transport or store the battery together with metal objects such as hairpins, necklaces, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDo not strike, trample, or throw the battery.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDo not directly solder the battery or pierce the battery with a nail or other sharp objects.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13.3333px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-family: 'Open Sans', Arial, Helvetica, sans-serif, Heiti; font-size: 14px; line-height: inherit; color: rgb(0, 0, 0); margin: 0px;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan\u003eRecommended Items From Seller\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Ebike Power Network","offers":[{"title":"36V14Ah Samsun HL1 \/ China Mainland","offer_id":47511148265643,"sku":"14:200004889#36V14Ah Samsun HL1;200007763:201336100","price":515.0,"currency_code":"USD","in_stock":true},{"title":"36V14Ah Samsun HL1 \/ United States","offer_id":47511148232875,"sku":"14:200004889#36V14Ah Samsun HL1;200007763:201336106","price":440.0,"currency_code":"USD","in_stock":true},{"title":"36V18Ah Samsun HL1 \/ China Mainland","offer_id":47511147970731,"sku":"14:200004890#36V18Ah Samsun HL1;200007763:201336100","price":553.25,"currency_code":"USD","in_stock":true},{"title":"36V18Ah Samsun HL1 \/ United States","offer_id":47511148069035,"sku":"14:200004890#36V18Ah Samsun HL1;200007763:201336106","price":465.5,"currency_code":"USD","in_stock":true},{"title":"36V20Ah LG HL2 \/ China Mainland","offer_id":47511149379755,"sku":"14:200003699#36V20Ah LG HL2;200007763:201336100","price":517.25,"currency_code":"USD","in_stock":true},{"title":"36V20Ah LG HL2 \/ United States","offer_id":47511149346987,"sku":"14:200003699#36V20Ah LG HL2;200007763:201336106","price":435.5,"currency_code":"USD","in_stock":true},{"title":"36V20.8Ah LG HL2 \/ China Mainland","offer_id":47511149412523,"sku":"14:200002984#36V20.8Ah LG HL2;200007763:201336100","price":517.25,"currency_code":"USD","in_stock":true},{"title":"36V20.8Ah LG HL2 \/ United States","offer_id":47511149510827,"sku":"14:200002984#36V20.8Ah LG HL2;200007763:201336106","price":455.75,"currency_code":"USD","in_stock":true},{"title":"36V25Ah LG HL3 \/ China Mainland","offer_id":47511148757163,"sku":"14:365458#36V25Ah LG HL3;200007763:201336100","price":557.75,"currency_code":"USD","in_stock":true},{"title":"36V25Ah LG HL3 \/ United States","offer_id":47511148855467,"sku":"14:365458#36V25Ah LG HL3;200007763:201336106","price":458.0,"currency_code":"USD","in_stock":true},{"title":"36V26Ah LG HL3 \/ China Mainland","offer_id":47511148921003,"sku":"14:350850#36V26Ah LG HL3;200007763:201336100","price":557.75,"currency_code":"USD","in_stock":true},{"title":"36V26Ah LG HL3 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