锂电池特性分析ICR18650Spec

《锂电池特性分析ICR18650Spec》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、-SAMSUNGSDIConfidentialProprietary--SAMSUNGSDIConfidentialProprietary-PRODUCTSPECIFICATION1.Customer:2.Product:CylindricalLithiumIonCell3.SDIModel:ICR18650-204.BuyerModelModelNameModelCode5.ReceivedMarking6.Dateofapplication(DD/MM/YY)://7.Supplier:SA

2、MSUNGSDICo.,Ltd.MobileEnergyBusinessTeamIssuedCheckedApprovedQualitySPEC.NO.LR20010213-1ver.1.0-SAMSUNGSDIConfidentialProprietary--SAMSUNGSDIConfidentialProprietary-1.ScopeThisProductSpecificationhasbeenpreparedtospecifytherechargeablelithium-ioncell

3、('Cell')tobesuppliedtothecustomerbySamsungSDICo.,Ltd.2.DescriptionandModel2.1DescriptionCell(lithium-ionrechargeablecell)2.2ModelICR18650-203.Ratings3.1NominalCapacity2000mAh3.2ChargingVoltage4.2V3.3NominalVoltage3.7V(from4.2Vto2.75V)3.4ChargingMetho

4、dCC-CV(constantvoltagewithlimitedcurrent)3.5ChargingCurrentStandardcharge:1000mARapidcharge:2000mA3.6ChargingTimeStandardcharge:3hoursRapidcharge:2.25hours3.7Max.ChargeCurrent2000mA3.8Max.DischargeCurrent3300mA3.9DischargeCut-offVoltage2.75V3.10CellW

5、eightApprox.44.0g3.11CellDimensionHeight(max.):65.00mmDiameter(max.):Φ18.25mm3.12OperatingTemperatureCharge0~45℃Discharge-20~60℃3.13StorageTemperature1year-20~20℃(*1)3month-20~45℃(*1)1month-20~60℃(*1)Note(1):IftheCelliskeptasex-factorystatus(50%ofcha

6、rge),theCapacityRecoveryRateismorethan80%.4.OutlineDimensionsSeetheattachment.(Fig.1)5.AppearanceThereshallbenosuchdefectasscratch,rust,discoloration,leakagewhichmayadverselyaffectcommercialvalueoftheCell.6.Standardtestconditions6.1EnvironmentalCondi

7、tionsUnlessotherwisespecified,alltestsstatedinthisspecificationareconductedattemperature23±5℃andhumidity65±20%.6.2MeasuringEquipmentSPEC.NO.LR20010213-1ver.1.0-SAMSUNGSDIConfidentialProprietary--SAMSUNGSDIConfidentialProprietary-(1)Ammeterandvoltmete

8、rTheammeterandvoltmetershouldhaveanaccuracyofthegrade0.5orhigher.(2)SlidecaliperTheslidecalipershouldhave0.05mmscale.(3)ImpedancemeterTheimpedancemeterwithAC1kHzshouldbeused.7.Characteristics7.1StandardChargeThis"StandardCharge"meanschargingtheCellwi