磷酸铁锂 IFR266503000mah 32V规格书Word格式文档下载.docx
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2ProductSpecification(产品技术规格)
Table1(表1)
No.
(序号)
Item
(项目)
GeneralParameter
(常规参数)
Remark
(备注)
1
RatedCapacity
(额定容量)
Typical
(标称容量)
Standarddischarge(0.2C5A)afterstandardcharge
(标准充电后0.2C5A标准放电)
Minimum
(最小容量)
2980mAh
2
NominalVoltage
(正常电压)
MeanOperationVoltage
(即工作电压)
3
VoltageatendofDischargr
(放电终止电压)
2.0V
DischargeCut-offVoltage
(放电截止电压)
4
ChargingatendofVoltage
(充电最高电压)
3.65V
5
Standardcharge
(标准充电)
ConstantCurrent0.2C5AConstantVoltage3.65V0.02C5Acut-off
(持续电流:
0.2C5A持续电压:
3.65V截止电流:
0.02C5A)
Chargetime:
Approx6.0h
(充电时间:
大约6个小时)
6
Standarddischarge
(标准放电)
ConstantCurrent0.2C5AendVoltage2.0V
0.2C5A截止电压2.0V)
7
internalimpedance
(内阻)
R≤30mΩ
d
Continuousthetable1(续表1)
8
Fastcharge
(快速充电)
ConstantCurrent1C5AConstantVoltage3.65V0.01C5Acut-off
1C5A持续电压:
0.01C5A)
Approx2.5h
大约2.5个小时)
9
Fastdischarge
(快速放电)
ConstantCurrent1C5AendVoltage2.0V
1C5A截止电压2.0V)
10
MaximumContinuousChargeCurrent
(最大充电持续电流)
1C5A
11
MaximumContinuousDischargeCurrent
(最大放电持续电流)
3C5A
12
OperationTemperatureRange
(工作温度范围)
Charge(充电):
0~45℃
60±
25%R.H.BareCell
(单体电池储存湿度范围)
Discharge(放电):
-20~60℃
13
StorageTemperatureRange
(储存温度范围)
Lessthan1year:
-20~25℃
(小于1年:
-20~25℃)
25%R.H.attheshipmentstate(出货状态时的湿度范围)
Lessthen3months:
-20~45℃
(小于3个月:
-20~45℃)
14
Weight
(重量)
Approx:
85g
(大约:
85克)
FYI
15
PackDimension
(包装后尺寸)
Height:
(h)
(高度):
65.9±
0.5mm)
InitialDimension
(初始尺寸)
Width:
(d)
(直径):
26.2±
0.2mm)
h
3PerformanceAndTestConditions(电池性能及测试条件)
StandardTestConditions(标准测试条件)
Testshouldbeconductedwithnewbatterieswithinoneweekaftershipmentfromourfactoryandthecellshallnotbecydedmorethanfivetimesbeforethetest.Unlessotherwisespecified,testandmeasurementshallbedoneundertemperatureof20±
5℃andrelativehumidityof45~48%.ifitisjudgedthatthetestresultsarenotaffectedbysuchconditions,thetestsmaybeconductedattemperature15~30℃andhumidity25-85%R.H.
测试必须使用出厂时间不超过一个星期的新电池,且未进行过5次以上的充放电循环。
除非特别说明,否则测试会在温度20±
5℃,相对湿度在45-85%的条件下进行。
如果经鉴定测试结果不受上述条件影响,测试也可以在温度15-30℃,相对湿度在25-85%RH的条件下进行。
MeasuringInstrumentorApparatus(测量器具及设备)
DimensionMeasuringInsturment(尺寸测量器具)
Thedimensionmeasurementshallbeimplementedbyinstrumentswithequalormoreprecisionscaleof0.01mm.
尺寸测量器具的精度等级应不小于0.01mm。
3.2.2Voltager(伏特计)
Standardclassspecifiedinthenationalstandardormoresensitiveclasshavinginnerimpedancemorethan10kΩ/V.
按照国家标准指定规格等级或采用灵敏度更高的,测量电压时内阻不应小于10kΩ/V。
Ammeter(安培计)
Standardclassspecifiedinthenationalstandardormoresensitiveclass.Totalextermalresistanceincludingammeterandwireislessthan0.01Ω.
按照国家标准指定规格等级或采用灵敏度更高的,包括电流表及电线在内的总外阻应小于0.01Ω。
ImpedanceMeter(电阻计)
Impedanceshallbemeasuredbyasinusidalalternatingcurrentmethod(1kHzLCRmeter)
内阻测试仪测量原理应为交流阻抗法(1kHzLCR)。
StandardCharge/Discharge(标准充放电)
Standardcharge:
Testprocedureanditscriteriaarereferredasfollows:
标准充电:
测试过程即标准如下:
0.2C5A=
Chargingshallconsistofchargingata0.2C5Aconstantcurrentrateuntilthecellreaches3.65V.Thecellshallthenbechargedatconstantvoltage0f3.65voltswhiletapreingthechargecurrentChargingshallbeterminatedwhenthechargingcurrenthastapreedto0.02C5A.Chargetime:
Approx6.0h,Thecellshalldemonstratenopermanentdegradationwhenchargedbetween0℃and45℃.
电池先0.2C5A恒流充至3.65V,当充电电流逐渐减小时,再以3.65V恒压充至电流减小到0.02C5A,充电时间大约为6个小时。
在0℃-45℃内,充电电池应没有永久损害。
StandardDischarge(标准放电)
Cellsshallbedischargedataconstantcurrentof0.2C5Ato2.0volts@20℃±
5℃.
电池以0.2C5A恒流放电至2.0V,@20℃±
5℃。
Ifnootherwisespecified,theresttimebetweenChargeandDischargeamountto30min.
如果没有特别说明,电池充放电间隔时间为30分钟。
Appearance(外观)
Thereshallbenosucudefectasflaw,crack,rust,leakage,whichmayadverselyaffectcommercialvalueofbattery.
电池外观应没有划痕、破裂、污迹、生锈、漏液等影响市场的缺陷存在。
InitialPerformanceTest(初始性能测试)
Table2(表2)
TestMethodCondition
(测试方法及条件)
Requirements
(要求)
(1)Open-circuitVoltage
(开路电压)
Theopen-circuitvoltageshallbemeasuredwithin24hoursafterstandardcharge.
(标准充电后24小时内测量开路电压)
(2)Intermalimpedance
(初始内阻)
IntermalresistancemeasuredatAC1KHzafter50%charge.
(半充电状态下,测量其AC1KHz下的交流阻抗)
(3)MinimalRatedCapacity
(最小额定容量)
Thecapacityon0.2C5Adischargetillthevoltagetaperedto2.0Vshallbemeasuredafterrestedfor30minthenfinishstandardcharge.
(标准充电后,搁置30分钟,测量0.2C5A放电至2.0V截止电压所放出的容量)
DischargeCapacity(放电容量)
TemperatureDependenceofdischargecapacity(放电温度特性)
Cellsshallbestandardchargedanddischarged@0.2C5Ato2.0volts.ExcepttobedischargedattemperauresperTable3.Cellsshallbestoredfor3hoursatthetesttemperaturepriortodischargingandthenshallbedischargedatthetesttemperture.Thecapacityofacellateachtempertureshallbecomparedtothecapacityachievedat23℃andthepercentageshallbecalculated.EachcellshallmeetorexceedtherequirementsofTable3.
电池按标准充电。
按表3的温度中放电,电池必须先在该试验温度中放置3个小时。
在每一个温度中的放电容量应不小于表3的要求。
Table3(表3)
DischargeTemperature
(放电温度)
-10℃
0℃
23℃
60℃
DischargeCapacity(0.2C5A)
(放电容量/0.2C5A)
50%
80%
100%
95%
CycleLifeandLeakage-Proof(循环寿命及漏液试验)
Table4(表4)
Criteria
(标准)
TestConditions
(测试条件)
CycleLife
(循环寿命)
(0.5C5A)
Higherthan80%oftheInitialCapacitiesoftheCells
(初始容量的80%)
Carryout1000cycle
Charging/Discharginginthebelowcondition.
◆Charge:
StandardCharge,
◆Discharge:
0.5C5Ato2.0V
◆RestTimebelweencharge/discharge:
30min.
◆Temperayure:
20±
5℃
循环1000次
充放电按以下条件:
◆充电:
标准充电,
◆放电:
0.5C5A放至2.0V
◆搁置:
30min
◆温度:
荷电保持
Chargeretention
放电时间
T≥270min
Afterfullchargewithstandardcharge,storeat20±
5℃for28days,discharge:
0.2C5Ato2.0V
充满电电芯在20±
5℃环境下储存28天。
然后以0.2C放电至2.0V
Leakage-Proof
(漏液试验)
Noleakage
(visualinspection)
(没有漏液/目测)
Afterfullchargewithstandardcharge,storeat60±
3℃,60±
10%RHfor1month.
标准充电条件下,充满电后在温度60±
3℃,湿度60±
10%RH下储存一个月
4.MechanicalcharacteristiesandSafetyTest(安全测试及机械特性)
Table5(表5)(Mechanicalcharacteristies)
TestMethodandCondition
VibrationTest振动测试
Afterstandardcharging,fixedthecelltovibrationtableandsubjectioncyclingthatthefrequeneyistobevariedattherateof1Hzperminutebetween10Hzan55Hz,theexcursionofthevibrationis1.6mm.Thecellshallbevibratedfor30minutesperaxisofXYZaxes.
将标准充电后的电池固定在振动台上,沿X、Y、Z三个方向各振动30分钟,振幅1.6mm,振动频率为10Hz~55Hz,每分钟变化1Hz。
无泄漏
Nofire
不起火
DropTest
跌落测试
Thecdllistobedroppedfromaheightof1metertwicecontoconcreteground.
将标准充电后的电池从1米高度跌落至混凝土地面2次
Noexplosion,Nofire,noleakage.
无爆炸、无起火、无泄漏
Table6(表6)(SafetyTest)
BatteryCondition
(电池要求)
TestMethod
(测试方法)
Crush
(挤压试验)
Fresh,Fullycharged
(充满电的新电池)
Crushbetweentwoflatplates.Appliedforceisabout13kN(1.72Mpa)for30min.
(电池放置在两块平面金属板间,施加13KN(1.72Mpa)的作用力,且持续保持30分钟)
Noexplosion,Nofire
(无爆炸,无起火)
ShortCircuit
(短路试验20℃)
Eachtestsamplebattery,inturn,istobeshort-circuitedbyconnetingthe(+)and(-)terminalsofthebatterywithaCuwirehavingamaximumresistanceloadof0.1Ω.Testaretobeconductedatroomtemperature(20℃±
2℃).
(在常温下约20±
2℃,依次把每个样品电池正负极用铜线连接起来,是电池外部短路,线路总电阻不超过0.1Ω)
Noexplosion,Nofire.TheTemperatureofthesurfaceoftheCellsarelowerthan150℃
(无起火,无爆炸,电池表面温度应低于150℃)
(短路试验60℃)
Eachtestsamplebattery,inturn,istobeshort-circuitedbyconnectingthe(+)and(-)terminalsofthebatterywithaCuwirehavingamaximumresistanceloadof0.1Ω.Testaretobeconductedattemperature(60℃±
(在温度约60±
2℃下,依次把每个样品电池正负极用铜线连接起来,是电池外部短路,线路总电阻不超过0.1Ω)
Impact
(冲击试验)
A56mmdiameterbarisinlayedintothebottomofa10Kgweight.Andtheweightistobedroppedfromaheightof1montoasamplebatteryandthenthebarwillbeacrossthecenterofthesample.(用一条直径为56mm的圆棒放置在电池中央,将一10公斤的重锤从1米的高度垂直落下在电池的中心位置)
(无起火,无爆炸)
ForcedDischarge
(过放试验)
Dischargeatacurrentof1C5Afor2.5h.
(以1C5A的电流放电2.5小时)
Overcharge
(过充)
ConstantCurrent3C5AConstantVoltage5.00V,0.02C5Acut-off
持续电流:
3C5A,终止电压5.00V截止电流:
0.02C
Noexplosion,
NailPricking
(针刺试验)
Prickthroughthesamplebatterywithanailhavingadiameterof3mmandremain2h.
(用直径为3mm的钉子刺穿电池并保持2个小时)
5.Protectioncircuit(保护电路)
5.1PCMSpecification(保护板说明)
TestCondition
OverchargeProtection
(过充电保护)
Thebattery