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详细信息 Product Name: 48V Battery 12ah E-Bike Bicycle Battery Li-ion 48 Volt Battery Packs for Ebike Model NO.: Del-4812R Electrolyte: Li-ion Usage: E-Bike Standard Voltage: 48V Rated Capacity: 12ah Accessories Type: Chargers Size: Medium Discharge Rate: Medium Discharge Rate Rechargeable: Chargeable Connection Mode: Series and Parallel Type: Lithium-Ion Battery Pack Nominal Capacity: 12ah Nominal Voltage: 48V Weight: 4.5kg Cycle Life: 1000 Times Certificates: Ce/MSDS/Un38.3/FCC/RoHS Battery Type: Lithium Ion Trademark: DelongTop Transport Package: Standard Export Package Specification: 107*75*285mm Origin: Guangdong Product Description 48v battery 12ah E-bike bicycle battery li-ion 48 volt battery packs for ebikeProducts descriptionModelDL-RR4810ABattery materiallithium ionTypical voltage48VRated capacity12AhDimensions107*75*285mmInner impedanceles than 100mΩFull voltage29.4VMax charge current4ADischarge cut-off voltage54.6VRated dicharge current5AMax discharge current20ACharge methodsCC/CVBattery weight4.5KgOver-current protection current25ACylce lifeMore than500 timesCharging temperature0-45 degreeCeftified byCE,UL,ROHSDischarging temperature-20-60 degreeExpecting driving distancemore than 50KM( 350w Motor)Charger SpecificationAC input100-240V 50/60HZDC Output54.6V 2ASize158*71*46mmCharging timearound6-7 hoursSafe equipment1,- Water-resistant and firm ABS plastic casing.2,- Built-in PCB protection.3,- Prevent short circuit, over-current, over-heat, over-charge, over-discharge.4,- The internal pack is stabilized by braces.5,- Avoiding mechanical accidents caused by vibration.Advantages:1, High energy density2, High working voltage for single battery cells3, Pollution-free4, Long cycle life5, No memory effect6, Capacity, resistance, Voltage, platform time consistency is good7, With short-circuit production function, safe and reliable8, Factory price& High quality9, Good consistency, low self discharge10, Light weight, small sizeDetailed PicturesPayment&Shipping Policy(1) We accept Paypal,T/T,Western Union or L/C .(2) Item will be shipped in 3-5 days after receiving full payment.(3) Shipping: DHL,Fedex TNT(only to certain area).(4) Tracking Number will be providedOthers:1, OEM &ODM orders are available2, Superior quality and cost-performance ratio3, Tags, plugs and connectors are available4,Delivery time:3-5work daysCertificates:CE/MSDS/UN38.3/FCC/Rohs...about usShenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide.DeLong battery won a good reputation and has become a popular brand in the international market.We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future. Welcome to visit our company to discuss the business cooperation.Factory Views
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