Product Name: Lead Acid Replacement Battery Chargeable LiFePO4 Lithium Ion Battery Pack 12V 400ah Model NO.: 12v 400ah Rechargeable: Chargeable Installation: Packaged Electrolyte: Li-ion Shape: Square Battery Discharge Rate: High Discharge Rate Nominal Voltage: 12V Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat Type: Lithium-Ion Batteries Capacity: 400ah or Customized Lead Time: 20 Days Trademark: Ubetter Transport Package: Customized Specification: 12v 400ah Origin: China HS Code: 8507600090 Product Description 12v 400Ah Li-ion BatteryItemSpecificationNominalVoltage12VNominal Capacity400AhSizeCustomizedWeightapprox 45gComposedType1MaxChargeProtectionVoltage4.2ChargingCurrent0.2CChargingTimeChargeMethodCC-CV(constantcurrentandconstantvoltage)MaxDischargeCurrent1.2ARechargeCycleLife>300 cyclesCharge0~45°C,45~85%RHWorkingTemperatureDis-charge-20~60°C,45~85%RHStorageTemperatureOnemonth-20~60°C,45~85%RHandHumidity Threemonths-20~45°C,45~85%RHOneyear:-20~25°C,45~85%RHProtectionFunctionsOvercharge,Overdischarge, Overload,ShortCircuitWarrantyfull12monthsSafetyCertificationCE,UL,FCC,Rohs,ISO9001·LongCycleLifeCanberechargedforuseforover1,000times.Nomemoryeffect.Out-performedLiMno2,LiFePo4cellswithmuchlongerruntime.·HighSafetyAssemblewithJapancells.Highandstableperformance&heatresistant.Topdesignandtechnologytopreventriskofexplosion.Thebatterypackisimpact-proofandcansustainheavyexternalshocks.·ReliableQualityForqualityassurance,weuseJapanesecellwithnewmixingformula"Li-ion"toassemblebatterypackthatguaranteeourrunningdistanceandsaferequirementareup-tostandard.·OEMWelcomeWecanprovideyouwithcustommadeserviceforbatterypacksampleorderandtesting.Batterycanfitforfoldablebike,electricsportbike,electronicscooterandelectricwheelchair.