INR18650-20ECM锂离子电池规格书

锂离子电芯规格书SpecificationforLithium-ionRechargeableCell电芯型号: 不带PTC）（品名20ECM）CellType: INR18650-2000mAh（不带PTC）（品名20ECM）文件编号DocumentNo生效日期Effectivedate版次EditionA0Pages11批准Approved审核Checked编制Designed客户确认CustomerConfirmationPAGE1PAGE1Contents目录Preface前言Description说明Specification标准DimensionsofINR18650-2000mAh 电芯尺寸INR18650-2000mAhConstruction电芯结构Cellbarandexplanation电芯喷码及说明TestConditions测试条件StandardTestConditions标准测试条件StandardChargeMethod标准充电制式QuickChargeMethod快速充电制式ElectricalCharacteristics电性能EnvironmentCharacteristic环境性能SafetyTest安全测试Shipment出货Warranty质量保证PrecautionsandSafetyInstructions安全守则StandardcellPrecaution电芯防范措施CellOperationInstruction电芯使用说明Charging充电Discharging放电StorageRecommendation储存条件Consultation技术咨询RequirementforSafetyAssurance安全保证要求Preface前言ThisProductSpecificationdescribesthetechniquerequirements,testprocedureandprecautionnotesofprismatictypeLithium-ionRechargeablecelltobesuppliedtocustomerbyJOYPO Description说明Product产品Lithium-ionRechargeablecell锂离子可充性电芯ModelType)电芯型号：INR18650-2000mAhSpecification标准Item项目Specification标准Remark备注3.1NormalCapacity标称容量2000mAh0.2C5rate，2.75Vcut-off3.2MinimumCapacity最小容量2000mAh0.2C5rate，2.75Vcut-off3.3InternalImpedance内阻≤35mΩACImpedane100H不含PC）3.4NominalVoltage额定电压3.7VFrom4.20Vto2.75V3.5ChargingCurrent(Std.)充电电流(标准)0.2C5400mA0~45°C3.6DischargeCurrent(Std.)放电电流(标准)0.2C5400mA-20~60°C3.7ChargingCurrent(Std.)充电电流(最大)不建议充电≤0℃0.3C5600mA 0~10°C0.5C51000mA10~25°C1.0C52000mA25~45°C3.8DischargeCurrent(Std.)放电电流(最大)0.2C5400mA-20~0°C1.0C52000mA0~20°C3.0C56000mA20~60°C3.9MaximumInstantaneousDischargeCurrent(Std.)瞬间放电电流(最大)5.0C510000mA20~60°C3.10Rateofdischargeefficiency倍率放电效率百分比≥97%0.5C充/1C放≥95%0.5C充/2C放≥90%0.5C充/3C放3.11LimitedchargingVoltage充电限制电压4.20V3.12End-of-chargeCurrent充电终止电流0.02C540mAAtCVmode3.13DischargeCut-offVoltage放电截止电压2.75V3.14OperatingTemperature工作温度Charge:0to45°CDischarge:-20to60°C3.15weight重量Approx.43g3.16StorageTemperature贮存温度7day: -20~60℃3month: 1year: -20~25℃3.17CasingColor/Material套管颜色/材质PT-03咖啡色/PETDimensions尺寸Fordetails,pleaserefertoannexA.对于图形结构的详细资讯，请参阅附件A。Construction电芯结构

Acellismadeofcathode,anode,separator,canandheader.电芯由正极，负极，隔膜，壳体和盖板组成。Cellbarandexplanation电芯喷码及说明尺寸型号标称电压能量电芯批号电芯顺序码INR18650-2000mAh3.7V7.4WhJJKA2100E8TestConditions测试条件StandardTestConditions标准测试条件Unlessotherwisespecified,alltestsstatedinthisProductSpecificationareconductedattemperature25°C±2°Candhumidity60%±25%RH.若无特别要求，此规格书上的产品测试条件均为温度：25°C±2°C，湿度：60%±25%RH。StandardChargeMethod标准充电制式The"StandardCharge"meanschargingtheCellataconstantcurrentof0.2C5Auntilthevoltageis4.20V,thenchargedataconstantvoltageof4.20Vuntilitscurrentis0.02C5A.“标准充电”即在环境温度为25°C±2°C的条件下，先以恒定电流0.2C5A充电至4.20V，再以4.20V的恒压充电至电流为0.02C5A。QuickChargeMethod快速充电制式The"QuickCharge"meanschargingtheCellataconstantcurrentof0.5C5Auntilthevoltageis4.20V,thenchargedataconstantvoltageof4.20Vuntilitscurrentis0.02C5A.“快速充电”即在环境温度为25°C±2°C的条件下，先以恒定电流0.5C5A充电至4.20V，再以4.20V的恒压充电至电流为0.02C5A。ElectricalCharacteristics 电性能TestTestItem测试项目TestMethod测试方法Criteria检验标准8.1HighTemperaturePerformance高温性能Acellischargedinaccordancewith7.2andstoredinanambienttemperatureof60°C±2°Cfor4h,thendischargedtocut-offvoltageataconstantcurrentof0.2C5A.电芯按7.2规定充电结束后，将电芯放入60°C±2°C的高温箱中恒温4h，然后以0.2C5A电流放电至终止电压。Retention:95%C5Ah8.2LowTemperaturePerformance低温性能Acellischargedinaccordancewith7.2andstoredinanambienttemperatureof-20°C±2°Cfor4h,thendischargedtocut-offvoltageataconstantcurrentof0.2C5A.电芯按7.2规定充电结束后，将电芯放入-20°C±2°C的低温箱中恒温4h，然后以0.2C5A电流放电至终止电压。Retention:60%C5Ah8.3Charge(Capacity)Retention荷电保持能力Acellischargedinaccordancewith7.2andstoredinanambienttemperatureof25°C±2°Cfor30d,thendischargedtocut-offvoltageataconstantcurrentof0.2C5A.电芯按7.2规定充电结束后，在环境温度为25°C±2°C条件300.2C5A电流放电至终止电压；Retention:85%C5AhAcellischargedinaccordancewith7.2andstoredinanambienttemperatureof60℃±2℃for7d,thendischargedtocut-offvoltageataconstantcurrentof0.2C5A.电芯按7.2规定充电结束后，在环境温度为60℃±2℃条件下，将电芯搁置7天，再以0.2C5A电流放电至终止电压；Retention:85%C5AhThecelliscycledfor3timesusing0.2C.Themaximumdischargecapacityistested.0.2C循环3（3周循环的最大放电容量）Retention:95%C5Ah8.4CycleLife（0.5C5A充/1.0C5A放）循环寿命（0.5C5A充/1.0C5A放Attemperature25°C±2°C,theCellataconstantcurrentof0.5C5Auntilthevoltageis4.20V,andstoredfor10min,thendischargedtocut-offvoltage,afterthat,stored0.5h-1hpriortonextcharge-dischargecycle.Thecellshallbecontinuouslychargedanddischargedfor500times.在环境温度为25°C±2°C0.5C5A充电至4.2V，而后搁置10min，然后以1.0C5A电流放电至终止电压，放电结束后，搁置0.5h-1h，再进行下一次充放电循环，连续进行充放电循环500次。capacityretention≥80%容量保持率≥80%EnvironmentCharacteristic 环境性能TestItem测试项目TestMethod测试方法Criteria检验标准9.1VibrationTest振动测试Acellischargedinaccordancewith7.2,theninstalledontothevibrationdeskwithclamps.Equipmentparametersofleakagefrequencyandamplitudeareasfollows(thefrequencyistobevariedattherateof1oct/minbetween10and55hertz,andrepeatvibrationfor30min.Thecellistobetestedinthree mutuallyperpendiculardirections):frequency:10Hz~30Hzamplitude:0.38mmfrequency:30Hz~55Hzamplitude:0.19mm电芯按7.2的规定充电结束后，将电芯用夹具安装在振动台的台面上，按下面的振动频率和对应的振幅调整好实验设备.X、YZ三个方向每个方向上从10～55Hz循环扫频振动振动频率：10Hz～30Hz位移幅值(单振幅)：0.38mm；振动频率：30Hz～55Hz位移幅值(单振幅)：0.19mm；noscratch,nofume,noexplosion;Theopencircuitvoltageofnolessthan90%ofinitialvoltage;1.电芯外观应无明显损伤，漏液，冒烟或爆炸；2.开路电压不低于90%初始电压；9.2Droptest自由跌落Acellischargedinaccordancewith7.2,thendroppedfromaheightof1000mmtoawoodenboard(18-20mmthick)whichisplacedontheconcreteground.Cellsshallbedroppedineachofthreemutuallyperpendiculardirections.Totaldroptimesare6.Afterthat,thecellisdischargedtocut-offvoltageatCCof0.5C5A,thenrepeatcharge&dischargeatacurrentof0.5C5A,thecycletimesshouldbenotlessthan3.电芯按7.21000mm的位置自由跌落到置于水泥地面上的18-20mm厚的木板上，从X、Y、Z正负方向(六个方向)每个方向自由跌落1次，自由跌落结0.5C5A0.5C5A的电流进行充放电循环，充放电循环次数应不少于3次。1.noleakage,nofume,noexplosion.电芯应不漏液，冒烟或爆炸。Theopencircuitvoltageofnolessthan90%ofinitialvoltage;2.开路电压不低于90%初始电压；SafetyTest 安全测试Allbelowtestsarecarriedoutontheequipmentwithforcedventilationandexplosion-proofdevice.Beforetest,allcellsarechargedinaccordancewith7.2,andstored24hpriortotesting.下述试验应在有强制排风条件及防爆措施的装置内进行，在试验前所有的电芯都按7.2规定充电，并搁置24h后，再进行以下试验。TestItem测试项目TestMethod测试方法Criteria检验标准10.1HeatingTest热冲击Acellistobeheatedinacirculatingairoven.Thetemperatureoftheovenistoberaisedatarateof5°C±2°Cperminutetoatemperatureof130℃±2℃andremainfor30minatthattemperaturebeforethetestisdiscontinued.5°C±2°C/min的速率由室温升至130°C±2°C并保持30min。nofire,noexplosion电芯不起火，不爆炸10.2overchargetest（3C/4.6V）过充电AcellistobesubjectedtoCC/CVpowerbyconnectingitspositive&negativeterminal,thensetthecurrentas3C5A,thevoltageas4.6V,afterthat,Chargethecellupto4.6VatCCof3C5Aandlast2hatthevoltageof4.6V.将电芯正负极连接于恒压电源，调节电流至3C5A，电压为4.6V，然后对电芯以3C5A充电，直到电压为4.6V，电流接近0A，当电芯温度下降到比峰值低约10°C时，结束实验。nofire,noexplosion电芯不起火，不爆炸10.3Short-circuittest短路测试ACellistobeshort-circuitedbyconnectingthepositiveandnegativeterminalsofthecellwithcopperwirehavingamaximumresistanceloadof80mΩ.Monitoritstemperaturewhiletesting,thecellistobedischargeduntilthecellcasetemperaturehasreturnedtobe10°Clessthenpeaktemperature.(线路总电阻80mΩ)，实验过程中监视电芯温度变化，当电芯温度下降到比峰值低约10°C时，结束实验。nofire,noexplosion,Cellsurfacetemperatureislessthan150°C电芯不起火，不爆炸，电芯表面温度小于150°CShipment出货TheCellshallbeshippedinvoltagerangeof3.6Vandaboveorinaccordancewithcustomers'requirement.Theremainingcapacitybeforechargingshallbechangeddependingonthestoragetimeandconditions.Attachpackageflowchart.单体电芯按3.6V及以上的充电电压或客户要求出货，电芯出货后充电前的剩余容量取决于储存时间和条件。附出货包装流程图。Warranty质量保证TheWarrantyperiodofcellismadeaccordingtobusinesscontract.However,eventhoughtheproblemoccurswithinthisperiod,JOYPOwon’treplaceanewcellforfreeaslongastheproblemisnotduetothefailureofJOYPOmanufacturingprocessorisduetocustomer’sabuseormisuse.自出货之日起电芯的保质期限依合同而定。但是，在此期限内，如果非路华公司的制程原因而是客户的误用造成的电芯质量问题，久普公司不承诺免费更换。.JOYPOwillnotberesponsiblefortroubleoccurredbyhandlingoutsideoftheprecautionsininstructions..久普公司对违反安全守则操作所产生的问题不承担任何责任。JOYPOwillnotberesponsiblefortroubleoccurredbymatchingelectriccircuit,cellpackandcharger.久普公司对与电路，电池组，充电器搭配使用所产生的问题不承担任何责任。JOYPOwillbeexemptfromwarranteeanydefectcellsduringassemblingafteracceptance.出货后客户在电芯组装过程中产生的不良电芯不在久普公司质量保证的范围之列。PrecautionsandSafetyInstructions安全守则Inordertopreventimproperuseofthecore,itmaycauseshort-circuit,leakageofliquid,overheatingandexplosionofthecore,pleasereadthefollowingsafetyrulescarefully:为防止电芯使用不当，可能引起电芯短路、漏液、过热、爆炸，请仔细阅读以下的安全守则：Note1.ThecustomerisrequiredtocontactJOYPOinadvance,ifandwhenthecustomerneedsotherapplicationsoroperatingconditionsthanthosedescribedinthisdocument.注释1.如果客户需要将电芯在该文件之外的条件下操作或应用，请先咨询久普公司相关事宜。Note2.JOYPOwilltakenoresponsibilityforanyaccidentwhenthecellisusedunderotherconditionsthanthosedescribedinthisDocument.注释2.在该文件说明的条件之外使用该电芯而产生的事故,久普公司不承担任何责任。StandardcellPrecaution电芯防范措施Donotexposethecoretoextremeheat(directsunlight)ortoaMartianenvironment.不要将电芯暴露在极热（阳光直射）或有火星的环境中。Donotshort-circuitthecore,overcharge(monomercoreexceeds4.2V)orovercharge(monomervoltageislessthan2.75V).不要将电芯短路，过充（单体电芯超过4.2V）或过放（单体电压低于2.75V）。Donotmakethecorebearheavymechanicalimpact,donotacupuncture,hammerortrampleonthecore.不要使电芯承受过重的机械冲击，不要针刺，锤打或践踏电芯。Donotimmersethecellinwaterorseawater,orgetitwet.不要将电芯浸入海水或水中，或者使其吸湿。Donotreversethepositiveandnegativepolesofthecore.Thereverseuseorassemblyofthepositiveandnegativepolesmaycauserapidshortcircuitsandsafetyrisks.不要颠倒电芯的正负极，正负极反向使用或组装，可能会引起急速短路、有安全风险。Donotdisassembleormodifythecell.不要拆卸或修整电芯。Donothandleorstorewithmetalliclikenecklaces,coinsorhairpins，etc.不要和项链，硬币或发夹等金属物品放置在一起。Donotusethecellwithconspicuousdamageordeformation.不要使电芯受到明显的损害或变形。Donotconnectcelltotheplugsocketorcar-cigarette-plug.不要将电芯与插座连接。Donotmakethedirectsolderingontoacell.不要直接焊接电芯。Donottouchaleakedcelldirectly.不要直接接触泄漏的电芯。Donotmixlithiumioncoresofdifferentmodelsorspecificationsanddifferentmanufacturers.不要将不同型号或规格、不同厂家的锂离子电芯混合使用。Ensurethatthecoreiscompletelyinsulatedinuseandassembly,andthatthereisnohiddendangerofshortcircuit.保证电芯在使用、组装时完全绝缘，不得存在短路的隐患。Neverchargeordischargecurrent(temperature)inexcessofspecifications.不得在超过规格书要求的电流（温度）充放电及使用。cellOperationInstruction电芯使用说明Charging充电Chargethecellinatemperaturerangeof0°Cto+45°C.电芯充电温度范围为0°C～45°CChargethecellataconstantcurrentof0.2Cuntil4.20Visattained.Chargeratesgreaterthan1CareNOTrecommended.(C:RatedCapacityofcell)以0.2C的电流恒流充电至4.20V。超过1C