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muRata Specification No. ***** Ed.0.1 Page 1/10 Messrs.: Specification No.KU ￥**** Product Specification Issued Date :Jun.2020 Part Description:CylindricalLithium-ionBattery US18650VTC5C Customer Part No.: MURATAPart No. : US18650VTC5C Acknowledgement of receipt We have accepted and received the attached specification Date: Company: Dept.: Representative Received by (Signature) (Signature) (Type) (Type) Person responsible Technical Dept. Prepared by (Signature) (Signature) (Type) (Type) Product Engineering Section3 Representative Business Department, Energy Device Division MurataManufacturingCo.,Ltd (Company name/Dept.) (Type) (Signature) (Type) CellDesignSection3 Design Department,Energy DeviceDivision TohokuMurataManufacturingCo.,Ltd (Company name/Dept.) (Type) SANNRCROOROIOSCSARE NECESSARYFORTHE SHIPMENTOFTHISBATTERYPRODUCT.PLEASENOTE THAT CUSTOMERAGREESBYSUCHSIGNATURETHAT INNOEVENTSHALLWEBELIABLETO HARRNONASSOASOACACNCAOARONCCNASAOOSEE SERIRCARRETAANOSNREIONAANETIAASSNAOCRRISOE CRAAEAAONARSRANAARANAAASSAORE CAUSED BY CUSTOMER'S NON-OBSERVANCE HEREOF.
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muRata Specification No. KU***** Ed.0.1 Page 2/10 ADANGER THESECELLSARENOTINTENDEDFORINDIVIDUALSALEORUSE. THESECELLSMAYONLYBEUSEDWITHASSEMBLYOFBATTERYOFBATTERYPACKS. USEOF THESECELLS INDIVIDUALLYPRESENTSASERIOUSRISKOFPERSONAL INJURYORDEATH. Number Page Revised List KU ***** 2 Revision Revision Rep. Date Revised contents and reason No. Item (Mgr.) Jun. 2020 Ed.0.1 1st Edition Issue
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muRata Specification No. *****X Ed.0.1 Page 3/10 Lithium-lon Battery Specifications 1.General 1.1 Scope This product specification is applied to“Lithium-lon RechargeableBatteries". used for ' XXXXXXXXXX ' Please contact us when using this product for anyother applications than described in the above. 1.2 ProductCategory Lithium-lonRechargeable Battery 1.3 Cell Type US18650VTC5 1.4 Cell Designation based on IEC61960 INR19/66 1.5AcquiredSafetyStandard(Registration name : US18650VTC5) UL1642:FileNo.MH12566 UL62133:FileNo.MH61426 IEC621332ndEdition IEC62133-21stEdition TaiwanCommodity InspectionAct(CNS15364) IndianCompulsoryRegistrationOrder,IS16046:2018 (MurataElectronicsSingapore(Pte.)Ltd.ProductOnly) 1.6Applicable SafetyStandard United Nations, Recommendations on the Transport of Dangerous Goods (UN38.3) Japan,Electrical Appliance and MaterialSafety Law Reference In caseof the energydensity is more than400Wh/l(see3.4Energy Density),it is possibility to be subject to regulationbyobjectcountry. ltis recommendto confirm thecontentsof regulation. AsofJanuary2018 Japan,ElectricalAppliance andMaterialSafetyLaw "http://www.meti.go.jp/policy/consumer/seian/denan/index.htm”(Japanese) "http://www.meit.go.jp/english/policy/economy/consumer/pse/index.html”(English) 2.CellRating ltem Rating Note Discharge at0.2ltA,2.0Vcut-off 2.1RatedCapacity 2500mAh 23±2deg.C,after StandardCharging. 2.2 MaximumCharging Voltage 4.25V 2.5V Recommended Voltage 2.3 DischargingCut-off Voltage 2.0V Lower limitedVoltage 2.4ContinuousMaximumChargingCurrent 5.0A 60deg.C temperature cut required. 2.5 Continuous Maximum DischargingCurrent 30A 80deg.C temperature cut required. 2.6 Charging AllowableEnvironment 0~+60deg.C Referto the cell temperature spec of Temperature Discharging -20~+60deg.C 2.8 for cell surface temperature. 2.7Weight 44.3 ±1.5g With tube Cell condition at shipment SOC(StateOfCharge)not exceed30%of ratedcapacity. Inthe case of air transportation,it correspondsto dangerous goods accordingto IATA'sDangerous Goods Regulations.Depending on the rated value of the products (pack) set by the customer,there wouldbe possibility to interfere with the Air Transport Prohibited items in case of SOC≥30%.
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muRata Specification No. KU***** Ed.0.1 Page 4/10 2.8Cell Temperature Specification 2.8.1ChargingConditions Temperature Range/ Upper Limited Maximum Recommended Cell Surface TemperatureRange Charging Voltage Charging Current ChargingCurent Low A 4.25V 2.00A 1.00A 1 Odeg.C≤T<10deg.C Temperature Range B 4.15V 5.00A 2.00A Standard 2 10deg.C≤T≤45deg.C 4.25V 5.00A 2.50A Temperature Range High 3 45deg.C<T≤60deg.C 4.15V 5.00A 2.00A Temperature Range AtLowChargingTemperature range,condition Aand B are bothavailable. Recommended condition is B. 2.8.2 Discharging Conditions Discharge at cell surface temperature below80deg.C. 3.Cell Nominal Value Item Nominal Note Dischargeat0.2ltA,2.0Vcut-offafter 3.1NominalCapacity 2600mAh StandardCharging. 3.2NominalVoltage 3.6V 3.3Charging Voltage 4.20V 3.4 Energy Density 526Wh/l 4.Performance 4.1 Standard TestConditions Test condition shall be at23 ±2deg.C and(65±20)%RHHowever,temperature rangeof 15～30deg.C,humidity25~85%RH is acceptable as far as the test reliability is assured. 4.2 Testing Instrument or Apparatus 4.2.1Dimension Measuring Instrument The dimension measurement shall be implemented by instruments with equal or more precision scale of0.01mm specified by JISB7502(outside micrometer) or JISB7503(dial gauge). 4.2.2Voltmeter and Ammeter Voltmeters and ammeters shall be equal or more precision instruments specified by JISC1102 (Indication Electric Instrument Level0.5). 4.3StandardChargingdefinition Charge at a constantvoltageof4.20Vanda constantcurrentof2.5Afor2.5hours in23±2deg.C atmosphere. 4.4 Standard Discharging definition Discharge ata constantcurrentof2.5Adownto2.5Vin23±2deg.Catmosphere.
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muRata Specification No. KU ***** Ed.0.1 Page 5/10 4.5 Electrical Performance Item Condition Specification 4.5.1 Open-Circuit Voltage Shipping condition 3.400~3.541V Measuring condition and the OcVshallbe Temperature:27 ±3deg.C within 0.100Vin the Accuracy :Within ±1mV same cell lot. 4.5.2 AC Impedance After StandardChargingwithin 3 days.(1kHz) 8mΩ~18mΩ Shipping Condition.(1kHz) 8mΩ~18mΩ 4.5.3 Capacity After StandardCharging. 2500mAhormore 一 Discharge at 0.2ltA(500mA),Cut-off Voltage2.0V. 2 After Standard Charging, Standard Discharging. 2375mAhor more After StandardCharging. 2250mAhor more 3 Discharge at10A(10000mA), Cut-off Voltage2.5V. After StandardCharging. 2000mAhor more 4 Discharge at20A(20000mA),Cut-off Voltage2.5V. After StandardCharging. 2500mAhor more 5 Discharge at0.2ItA(500mA),Cut-off Voltage2.007V. 4.5.4 Charge/Discharge Cycle Charge at 4.2V,4.0A,Cut-off current100mA 1750mAh or more ⇔Discharge at 10A,2.5V cut-off After300cycles. 4.5.5 Storage Characteristic AfterStandardCharging,Stored at23deg.C for28 2025mAh or more days. Discharge at10A,2.5VCut-off as Remaining Capacity. After above Measurement, Discharge at 10A, 2.5V 2140mAhormore Cut-offafterStandardCharging.Take this valueas Recovery Capacity. After StandardCharging, Stored at 45deg.Cfor28 1910mAhor more days. Discharge at10A,2.5VCut-off as Remaining Capacity. After above Measurement, Discharge at10A, 2.5V 2025mAhor more Cut-offafterStandardCharging. Take this valueas Recovery Capacity. 4.5.6 Long term After StandardCharging, Store at23deg.C, 365days. 2025mAhor more StorageCharacteristic Dischargeat10A,2.5VCut-offafter Standard Charging. Take this value as Recovery Capacity. 4.5.7 Shipping state Storage After store shipping state sample under the following 2000mAh or more Characteristic table conditions Standard Discharge. And then Discharge at0.2ltA,2.0VCut-of, 23±2deg.C,after StandardCharging. Take this value as RecoveryCapacity. Storage Period Storage Temperature 365days -20deg.C≤T≤25deg.C 90days -20deg.C≤T≤45deg.C 28days -20deg.C≤T≤60deg.C T:ambient temperature. 4.5.8 Discharging Temperature Discharge at10A,2.5VCut-off below Temperature Refer to the left table Characteristic after StandardCharging. Discharging Capacity Temperature -10deg.C 1575mAhor more Odeg.C 1800mAh or more 23deg.C 2250mAh or more 45deg.C 2250mAh or more 4.5.9 Charging Temperature After Standard Discharging,Charge at 4.20V,2.5V Refer to the left table Characteristic 2.5h below Temperature, and then Standard. Discharging. Capacity Storage Period Odeg.C 2020mAh or more 23deg.C 2375mAhor more 45deg.C 2375mAh or more
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muRata Specification No. *****X Ed.0.1 Page 6/10 4.6MechanicalPerformance Item Condition Specification 4.6.1 Shook Test After StandardCharging, P-tile from height of1.2m. No leakage Dropped in Each X,YandZfor3 time,withguide like as tube. 2140mAh or more Discharging10A,Cut-off Voltage2.5VCapacityofthe2ndtime. 4.6.2 Vibration After StandardCharging,Vibration is to beapplied. Dischargingat No leakage Test 10A,Cut-off Voltage2.5VCapacityof the2nd time. 2140mAhor more SinusoidalOscillation Frequency(Hz) 10~60 08~09 80~100 100~125 Acceleration(m/s 2) 20.6 13.7 6.9 3.9 5min.Sweep Each XYZ for 1h 5.Identification and Marking (LotNumberDefinition :ManufacturingDateofCells) The code is printed on a surface of the can,under the tube, at six lines. USXXXXXXXXXHH 16 A ZZZZZWWYMDDS MURATAINR19/66 +LI-ION-/DANGER DONOTUSEOUTSIDE OFBATTERYPACK Fig.1 5.1Manufacturer Name (Trade name forUL standard) MURATA(Trade name for Tohoku Murata ManufacturingCo.,Ltd.) 5.2ModelName(Fig.1:USXXXXXXXXX) US18650VTC5 5.3 Factory(Fig.1 :A for factory code) 【Fig.1】SGorG:Murata Electronics Singapore(Pte.)Ltd. Tuas Plant. 5.4 Specification(Fig.1 : HH forCell Type) 5C:US18650VTC5 5.5Lot Number(Fig.1: YMDDS forManufacturing DateofCells) ZZZZZ: Serial No. Y:Year Supposing the year'15as X,the year'16 as Y, the year '17 as Z,the year '18 as A, Every next year is counted as B, C,.. .(Using an Alphabet letter) M:Month January as A,the consecutive month as B, C,. .(Using an Alphabet letter) D:Day 01,02,.29,30,31 (Using figures) S:ldentificationCode A,B,C,.. .(Using an Alphabet letter) 5.6 Warning Message DANGERDONOTUSEOUTSIDEOFBATTERYPACK 5.7CellDesignationbasedonIEC61960 INR19/66 R 5.8 Battery Type Fig.2 LI-ION(Lithium-ion Battery) 5.9 Polarity +， 5.10UL Recognition Mark (Fig.2) Fig.3 5.112DimensionalCode (Fig.3) The code is on the surface of the tube
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muRata Specification No. *****X Ed.0.1 Page 7/10 6. Outline 6.1Shape/Dimension Diameterofcrimp :18.35+0.15/-0.20mm Diameteroftrunk :18.35+0.15/-0.20mm (excluding wrinkleonthetube) TotalHeight:65.00±0.20mm 6.2 Appearance It shall be free from any defects such as remarkable scratches,breaks, cracks, discoloration, leakage, or deformation. フラツ卜部(7.4) Flat area Flat portion 65.0±0.20 Diameter on crimped portion (0.14) Diameter (Climp area) Diameter (クリンフ部径） Diameter （胴部径） + (R1. (R1.O) (φ3以内と 9~12の範囲) Prohibited area tab welding the bottom portion タブ溶接禁止エリア As shown in the figure on the right, Don'tweld in the range of 3from center Prohibited area weldingtab and the range of φ9∼φ12 チユーブ 1 Tube
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muRata Specification No. *****X Ed.0.1 Page 8/10 7.Caution Cautionon usageofLithium-lonRechargeableBattery ACAUTION 7.1Cautionfor installingthebattery into thepack *Do not combine thedifferent Lot Numbercell(theLast5 letters and figure)into the pack. 7.2Caution forthe battery and the pack 7.2.1Charge *It should beConstant Current-Constant Voltage (CC-CV)charging method. 7.2.2 Design of battery pack *It shall be the shape which cannot be connected easilyto anycharger otherthanthe dedicated charger. *It shall have the structure which cannot be connected easily forend user to apply for another purpose. *It shall have terminals or function which cannot easily cause external short circuit. (such as chain short by necklace). *It shall not short easily by effectof vibrationor dropduetocontactofinternal wiring materialsto battery. *Mounted PWB which is assembled in battery pack shall perform the smoke and fire protection for the electrolyte adhesion. *It should have the structure which protect electrolyte to outside of battery pack,in case of the electrolyte leakage from battery cell. 7.2.3 ProtectionCircuit for Safety *The protection circuit shall be installed in the battery pack orthecharger. *The battery system must possess the following four types of protective circuits; 7.2.3.1Overcharging protective circuit by each block cell voltage monitoring By eachblockcell voltage monitoring,the overcharging protective circuit shall operate at less than 4.250V/cell. 7.2.3.2Overdischarging protective circuit by eachblockcell voltage monitoring By each blockcell voltage monitoring,the overdischarging protective circuit shall operate at1.5V/cell to2.5V/cel. 7.2.3.3 Over current protective circuit The over current protective circuit shall operate charging at less than5A. The over current protective circuit or device shall operate discharging at less than30A. If the over30A discharge occur, the allowable time of operating over current protection comply with the below table. Discharge current ~40A ~50A ~60A ~70A ~80A Time <120 sec. <70 sec. <30 sec. <20 sec. <15sec. 7.2.3.4 Temperature protective circuit The over temperature protective circuit at high temperature side shall operate discharging until80deg.C on the cell surface.(Including overshoot). Theover temperature protective circuit athightemperaturesideshall operate chargingat until60deg.C on the cell surface.(Including overshoot). The over temperature protective circuit at low temperature side shall operate charging belowOdegC on the cell surface.
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muRata Specification No. ***** Ed.0.1 Page 9/10 7.2.4Prohibition ofCharging at over discharged state. *In thesituation that the battery becomes over discharged to the point where it becomes less than or equal to1.0V,it is prohibited to charge such battery. 7.2.5CellConfiguration *The cell configuration in the battery pack is to4 parallels13series atthe maximum. 7.3 Storage *Keep and Store the same package condition as shipping from Manufacturer. *The recommendation isSoC10~50%for long-term storage. *Recommended condition is temperature 0～25deg.C andHumidity75%RHorless. *Do not store the battery near heat sources, nor in a place subject to direct sunlight. 7.4ProhibitionClause WARNING *Do not use the battery for any purpose other than the application and the battery pack specified inthePackCheckSheet forLi-ionCell(Category;Power Technology)ofsuchbattery. * Do not resellthebattery. DANGER *Do not expose the batteries to water or moisture. *Do not leave the battery in a place of high temperature (60deg.C or more). *Do not use the battery in a place of high temperature (60deg.C or more). *Do not throw the battery into fire, nor heat the battery. *Do not disassemble nor modify the battery. *Do not add strong shock, nor drop the battery. *Do not solder leads directly to the battery body. *Do notshort(+) and (-)terminal ofthe battery witha kindof metal. *Do not reverse charge the battery. *Do not penetrate the battery with a nail etc., nor make a hole in the battery. *Do not put the battery into a microwave oven or high pressure container. 7.5 Note If any doubtor inconvenience regards this specification arises,modification and revision shall be only made per mutual agreement. Depending upon circumstances such as E.O.Lofrawmaterial for cell component, we maynot be able tokeep the supplyofthe cell.In thatcase,we will notify youof this announcement by more than 6 months before production stop (before discontinuation). When production location of the cell is planned to be changed or added, we'll inform and provide of necessary evaluation data beforehand to get customer's approval.
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muRata Specification No. *****X Ed.0.1 Page 10/10 8.Packing 8.1Packing Instruction LBH,Class9 andCAO marks are printed on the surface on carton. These marks are compliant with the specified design of ICAOand IATA. 8.2PartsNameMarking Part name is marked on the barcode label of master carton. This bar code label is stuckonto one of the facesof the master carton. 8.3 Packing Instruction for Pallet LBH,Class9 andCAO labels are affixed on the surface of the stretchfilm. These labels are compliant with the specifieddesignofICAO and IATA.