Ubetter Technology Company Limited  

Product Name: Rechargeable 48V 25ah 40ah Lithium Ion Battery Pack for Ebike Model NO.: UBT-48V-25Ah Rechargeable: Chargeable Installation: Packaged Electrolyte: Li-ion Shape: Cylindrical Battery Discharge Rate: High Discharge Rate Nominal Voltage: 48V Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Toys, Tools Type: Lithium-Ion Batteries Capacity: 25ah or Customized Certification: UL, Ce, RoHS, Bis,Un38.3 Trademark: Ubetter Transport Package: Customized Specification: 48v-25ah Origin: China HS Code: 8507600090 Product Description Rechargeable 48V 25Ah 40Ah Lithium Ion Battery Pack For EbikeItemSpecificationNominal Voltage48VNominal Capacity25Ah(0.2C discharge)SizeCustomizedWeightapprox 10kgbattery TypeLithium batteryMax Charge Protection Voltage40.8VCharging Current3~5CCharging Time3 hoursCharge MethodCC-CV (constant current and constant voltage )Max Discharge Current1A-50ARecharge Cycle Life>800 cyclesCharge0~45°C,45~85%RHWorking TemperatureDis-charge-20~60°C,45~85%RHStorage TemperatureOne month-20~60°C,45~85%RHand Humidity Three months-20~45°C,45~85%RHOne year:-20~25°C,45~85%RHProtection FunctionsOver charge, Over discharge, Over load, Short CircuitWarrantyfull 12 monthsSafety CertificationCE,UL,FCC,Rohs, ISO9001· Long Cycle LifeCan be recharged for use for over 1,000 times. No memory effect.Out-performed LiMno2,LiFePo4 cells with much longer run time.· High SafetyAssemble with Japan cells. High and stable performance &heat resistant. Top design and technology to prevent risk of explosion. The battery pack is impact proof and can sustain heavy external shocks.· Reliable QualityFor quality assurance, we use Japanese cell with new mixing formula "Li-ion" to assemblebattery pack that guarantee our running distance and safe requirement are up-to standard.· OEM WelcomeWe can provide you with custom made service for battery pack sample order and testing. Battery can fit for foldable bike, electric sport bike, electronic scooter and electric wheelchair.Rechargeable 48V 25Ah 40Ah Lithium Ion Battery Pack For Ebike