2.CellClassificationandType
CellClassification：Lithium Ion BatteryCell
CellType：ICR18650NH
3.Standard
The specification is basedon the technicalspecification ofGB/T18287-2000、UL1642and IEC61960.
onto ahard boardwith the thickness of 20mm.
Minimum capacity:
60% at -20℃
80% at0℃
95% at 55℃
Thebattery cellshallnot rupture, smoke, catch fire, vent orleak.The time of dischargeisnolessthan36 min.
※Typical Capacity
Typicalcapacityreferstothemedianvalueofthecapacitywhenabatterycellisdischargedtothecut-offvoltagewith the currentof C at 20°C±5°C.
※Limit ChargeVoltage
Thebattery cellchargedcompletelywillbecharged continuouslyfor8hrswiththeexternalpowersupplyof the limit voltage of andthe current of 3A.
The batterycell shallbe no fire, somke or explosion.
The batterycell shallnot rupture, smoke,catch fire, ventorleak.
7.SafetyCharacteristics
Item
Test Method
Performances
Short Circuit
Over charge
Thebattery cellistobeshort-circuitedbyconnecting thepositiveand negativeterminals ofthebatterywith anexternalloadoflessthan100mΩuntilthesurface temperaturedecrease 10degree from the highest point.
Percentageasanindexofthecapacitycomparedwith
100%at20℃.Keepthebatteryat40℃and90%RH, goalis95%,for48hrsandthendischargeat1Cto
Cut-offVoltage.
Thebatterycellwillbevibrated10sinesweepsin threemutually perpendiculardirectionswithamplitude ofand changing frequencybetween10 and55Hz.Therate of scanning frequency isfrom 10Hto 55Hwiththerateof1Hpermin.
The batterycell shallbe accelerated1000 times at
100m/sfor durations of 16mS.
Thebatterycellwillbedroppedfreeonetimeinthree mutuallyperpendiculardirectionsfromtheheightof
Afterfullycharged,storedfor28daysat20°C,thenfor1 hourbetween20°Cto25°Candcontinuouslydischarge
at 1C to .
More than300min
More than54min
≥80% capacity
Capacityretentionrate≥
ICR18650NH锂电池电芯规格书(英文)
Title
Li-ion BatterySpecifications (Steel)
File No:
QP-09-E167-NH
Version
NO:B/0
Presentation:
Lithium-Ion Battery Cell
Specification
Classification:Sonybatteries
85%
※Minimun Capacity
Theminimumcapacityisinthespecificationstable.Thetermreferstothecapacitywhenthechargedcellsare discharged to the cut-off voltage for 5 hours at 20°C±5°C.
Page
4/11
Over discharge
Crush
Impact
Heating
Aftercompletecharge,thebattery cellwillbe discharged toend voltage.Then connectwith external loadof30Ωdischarge for 24hrs.
Achargedbatterycellistobecrushedbetweentwo flatsurfaces.The forcefor thecrushingistobe appliedby ahydraulicramwithainch(32mm) diameterpiston.Thecrushingistobecontinued until apressure reading ofisreached on thehydraulic ram, applied force of the maximum pressure hasbeenobtained it isto be released.
Engineering Center
Title
Li-ion BatterySpecifications (Steel)
Page
3/11
6.TemperatureAdaptability
Item
Test Method
Performances
Capacityat different temperature
Thebatterycellshallbeno fire, smoke or explosion.
File No:
QP-09-E167-NH
Version NO:B/0
ICR18650NH
Engineering Center
Title
Li-ion BatterySpecifications (Steel)
Chargedcellswithconstantcurrenttoreachavoltagevalue,thenkeepthevoltageconstantandcontinuetocharge them.The voltage is referredto as limited charge voltage.The value is .
②Within1hourafterfullycharged,dischargeat1C
continuouslydown to .
Abatteryunitshallberepeated300charge/dischargecycles,chargedatCC-CVC-for3.0hours, dischargedatcontinuouslydowntoCut-offVoltage. Measure discharge capacity.
※Cut-offVoltage
Cut-offVoltageRefers to the end voltagewhen a batterycell is dischargedto reach.Thevalue is .
File No: QP-09-E167-NH
Version NO:B/0
ICR18650NH
Thebattery cellshallnot rupture, smoke, catch fire, vent or leak.The voltage is no less than .
Thebattery cellshallnot rupture, smoke, catch fire, vent or leak.
Page
ionisappliedtorechargeablelithiumionbatterycellofthefollowingmentionedtypeforvarious applications inmobile communication devicesand portablepowersystems.
voltageofwhiletaperingthechargecurrenttoless than or equalto C. Charging time ishours inall.
①Within1hourafterfullycharged,dischargedat
continuouslydown to .
Item
Test Method
Performances
Full Charge
Capacity
Cycle life
Capacityretention
Thechargersupplies1Cconstantcurrentuntilbattery voltagereaches，thenbechangedatconstant