PRODUCTSPECIFICATIONTENTATIVE1(8)PreparedDocumentNo.DateRevLGCRP/BTCRyu,DukHyunLRB-PS-CY2402003-07-160ApprovedDescriptionLGCRP/BTCKim,SooRyoungLithiumIonICR18650A3PPRROODDUUCCTTSSPPEECCIIFFIICCAATTIIOONNRechargeableLithiumIonBatteryModel:ICR18650A32400mAhRevisionHistoryREVISIONDATEORIGINATORREASONFORCHANGE02004-07-16Ryu,DukHyunOriginalReleasePreparedReviewedApprovedRyu,DukHyunJung,JaeHanKim,SooRyoungDate:’04.07.16.Date:’03.07.16.Date:’04.07.16.20YOIDO-DONGYOUNGDUNGPO-GU,SEOUL150-721,KOREATEL:(82)2-3773-3599,3659FAX:(82)2-3773-7005(8)PreparedDocumentNo.DateRevLGCRP/BTCRyu,DukHyunLRB-PS-CY2402003-07-160ApprovedDescriptionLGCRP/BTCKim,SooRyoungLithiumIonICR18650A31.ScopeThisproductspecificationdefinestherequirementsoftherechargeablelithiumionbatterytobesuppliedtothecustomerbyLGChem,Ltd.Shouldtherebeanyadditionalinformationrequiredbythecustomer,customersareadvisedtocontactLGChem,Ltd.beforeselectingasolution.2.DescriptionandModel2.1Description:RechargeableLithiumIonBattery2.2Model:ICR18650A33.TechnicalInformation3.1CapacityNominal:2430mAh(bystandardchargeanddischarge)Minimum:2380mAh3.2NominalVoltage:Average3.7V3.3StandardCharge:ConstantCurrentandConstantVoltage(CC/CV)Current=1200mAVoltage=4.2VEndCurrent=50mA3.4Max.ChargeCurrent:2400mA3.5StandardDischarge:ConstantCurrent(CC)Current=480mAEndVoltage=3.0V3.6Max.DischargeCurrent:4800mA(forcontinuousdischarge)3.7Weight:Approx.46.1g3.8OperatingTemperatureCharge:0to45oCDischarge:-20to60oC3.9StorageTemperature1month:-20to60oC3months:-20to45oC1year:-20to20oCPRODUCTSPECIFICATIONTENTATIVE3(8)PreparedDocumentNo.DateRevLGCRP/BTCRyu,DukHyunLRB-PS-CY2402003-07-160ApprovedDescriptionLGCRP/BTCKim,SooRyoungLithiumIonICR18650A34.CellDimensionsDiameter:18.3±0.1mm(Max.18.4mm)Height:64.9±0.2mm(Max.65.1mm)5.AppearancesThereshallbenosuchdefectsasdeepscratch,crack,rust,discolorationorleakage,whichmayadverselyaffectthecommercialvalueofthecell.6.Characteristics6.1StandardChargeUnlessotherwisespecified,“StandardCharge”shallconsistofchargingatconstantcurrentof1200mA.Thecellshallthenbechargedatconstantvoltageof4.2Vwhiletaperingthechargecurrent.Chargingshallbeterminatedwhenthechargingcurrenthastaperedto50mA.Fortestpurposes,chargingshallbeperformedat23ºC±2ºC.6.2StandardDischarge“StandardDischarge”shallconsistofdischargingataconstantcurrentof480mAto3.0V.Dischargingistobeperformedat23ºC±2ºCunlessotherwisenoted(suchascapacityversustemperature).6.3InitialCapacityCellsshallbechargedper6.1anddischargedper6.2within1hourafterfullcharge.Initialcapacityshallmeetthefollowingrequirement.InitialCapacity≥2380mAh6.4CycleLifeCellsshallbechargedatconstantcurrentof1200mAto4.2Vwithendcurrentof50mA.Cellsshallbedischargedatconstantcurrentof1200mAto3.0V.Cellsaretorest10minutesafterchargeand20minutesafterdischarge.Acycleisdefinedasonechargeandonedischarge.Dischargecapacityshallbemeasuredper6.1and6.2after300cycles.Dischargecapacity(301thCycle)≥80%(ofminimumcapacityin3.1)6.5InitialACImpedancePRODUCTSPECIFICATIONTENTATIVE4(8)PreparedDocumentNo.DateRevLGCRP/BTCRyu,DukHyunLRB-PS-CY2402003-07-160ApprovedDescriptionLGCRP/BTCKim,SooRyoungLithiumIonICR18650A3InitialACimpedanceismeasuredat1kHzafterstandardcharge.InitialACImpedance≤90mΩ(withPTC)6.6TemperatureDependencyofCapacityCellsshallbechargedper6.1at23ºC±2ºCanddischargedper6.2atthefollowingtemperatures.Relativecapacityateachtemperatureshallmeetthefollowing.ChargeTemp.DischargeTemperature-10ºC0ºC23ºC60ºC23ºC70%90%100%95%6.7StorageCharacteristicsCellsshallbechargedper6.1andstoredinatemperature-controlledenvironmentat23ºC±2ºCfor30days.Afterstorage,cellsshallbedischargedper6.2toobtaintheremainingcapacity.Remainingcapacity≥90%(ofminimumcapacityin3.1)6.8CellVoltage(asofshipment)Voltagerange:3.7~3.9V7.MechanicalCharacteristics7.1DropTestTestmethod:Cellschargedper6.1aredroppedontoanwoodenfloorfrom4feetheightfor3cycles,whereeachcycleconsistsof3drops,2dropsfromeachcellterminaland1dropfromthesideofcellcan(Totalnumberofdrops=9).Aftertest,cellsaredischargedper6.2andcycledper6.1and6.2for3cyclestoobtainrecoveredcapacity.Criteria:Noleakage,Capacityrecoveryrate≥80%7.2VibrationTestTestmethod:Cellschargedper6.1arevibratedfor90minutespereachofthethreemutuallyperpendicularaxis(x,y,z)withanamplitudeof0.8mm,frequencyof10Hzto55Hzandsweepof1Hzchangeperminute.Aftertest,cellsaredischargedper6.2andcycledper6.1and6.2for3cyclestoobtainrecoveredcapacity.Criteria:Noleakage,Capacityrecoveryrate≥80%PRODUCTSPECIFICATIONTENTATIVE5(8)PreparedDocumentNo.DateRevLGCRP/BTCRyu,DukHyunLRB-PS-CY2402003-07-160ApprovedDescriptionLGCRP/BTCKim,SooRyoungLithiumIonICR18650A38.EnvironmentalTest8.1HighTemperatureStorageTestTestmethod:Cellsarechargedper6.1andstoredinatemperature-controlledenvironmentat60ºCfor1week.Aftertest,cellsaredischargedper6.2andcycledper6.4for3cyclestoobtainrecoveredcapacity.Criteria:Noleakage,Capacityrecoveryrate≥80%8.2HighTemperatureandHighHumidityTestTestmethod:Cellsarechargedper6.1andstoredat60ºC(95%RH)for168hours.Aftertest,cellsaredischargedper6.2