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muRata Specification No. ***** Ed 0.1 Page 1/13 Messrs.: Specification No. KU**** (Customer Company name) Product S pecification Issued date: YYYY MMM. DD Part Description : CylindricalLithium-ionBatteryUS18650VTC6M Customer's parts name : Customer's parts number: Murata's parts name : Murata's parts number : Acknowledgementof receipt We have received the attached specification) Date:YYYY MMM. DD Customer's company name Dept. Representative: Received by: (Name) (Name) (Signature with date) (Signature with date) Murata Manufacturing Co. Ltd/ Energy Device Division Department name : Product Engineering Department Representative: (Name) (Signature with date) Design department Representative: (Name) (Signature with date) Sales department Representative: (Name) (Signature with date)
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muRata Specification No. KU***** Ed 0.1 Page 3/13 Detailed Specification 1.Scope The product listed in this product specification(hereinafterthe product(s) is called as the“Product(s)") is(are) designed and manufactured for applications specified below in this product specification. (Hereinafter called asthe"Specific Application"). Specificapplications:Lithium-ion Battery Pack used for powertools. Non-specific Application:Applications listed in“8.8 Limitation ofapplications"inthis productspecification. Please contact theMurata representative when intended to use ofthe product forany otherapplications than described above in theSpecific Application. 1.1 Cell Designation based on lEC61960 INR19/66 1.2 Acquired Safety Standard (Registration name : US18650VTC6) UL1642:FileNo.MH12566 UL62133-2:FileNo.MH61426 IEC621332ndEdition IEC62133-22017/AMD1:2021 TaiwanCommodity Inspection Act(CNS 15364) IndianCompulsory RegistrationOrder, IS16046:2018 1.3 Applicable Safety Standard United Nations, Recommendations on the Transportof DangerousGoods (UN38.3) Japan,ElectricalAppliances andMaterialsSafety ActAppendix12(62133-2(2021)) Reference In case ofthe energy density more than400Wh/l (refer to 4.1.7 Energy Density),there is a possibility thatit is subjected to the regulation by the target country(J apan).It is recommended to check and confirm the contents of the regulation promptly. Japan,Electrical Appliances and MaterialsSafety Act "https://www.meti.go.jp/policy/consumer/seian/denan/index.htm”(Japanese) "https://www.meti.go.jp/english/policy/economy/consumer/pse"(English) When using this cell in a battery pack which is subjectto Japan,ElectricalAppliances and Materials Safety Act, the nominal voltage of the cell shall be indicated in the battery pack itself or in the instruction manual of the battery pack or in specification sheet. 1.4 Category ofType Item Type 1.4.1 Shape of secondary cell Cylindrical 1.4.2 Type ofelectrolyte in secondary cell Liquid state 1.4.3Upper LimitedCharging Voltage of secondarycell 4.25V or less 2.Name and Type 2.1 Product name: Cylindrical Lithium-ion Battery (or"cell") 2.2 Customer's Parts name: e.g.)xxxx 2.3 Murata'sProductname:US18650VTC6M 2.4 Murata'sProductnumber: 49945004 3. Shape, Dimension and Structure 3.1 Appearance It shall be free from defects such as remarkable scratch, breakage, crack, discoloration, leakage, deformation which may affect the product(s) performance and(or) as mentioned in the agreed contract betweencustomer andMurata. 3.2 Shape·Dimension Diameteroftop: 18.35 +0.15/-0.20mm (excluding wrinkleon the tube) Diameterofbottom:18.35+0.15/-0.20mm (excluding wrinkleon the tube)
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muRata Specification No. KU***** Ed 0.1 Page 4/13 Total Height: 65.00 ±0.20mm 65.0±0.20 Diam eter (Crimp area) 18.35-8:25 18.35-8.25 Diam eter Fig.1figure explaining the dimension oftop, bottom and height. 3.2.1 Prohibited area for tab welding atbottom portion. As shown in the below figure (fig 2.),do not weld in the following range. -in the range of Φ3from the center and in the range of Φ9~Φ12from the center. Prohibited area tab welding the bottom portion. the range of φ3 from center and φ9~φ12 Tube Fig.2 Figure representing the tab welding at bottom portion. 3.3 Identification and Marking (Lot Number definition :Manufacturing Date ofCell) The code is printed on the surface of the can, beneath the tube, in six lines. USXXXXXXXXXHHXXXAh A SOOWAMMZZ2ZZ MURATAINR19/66 +LHION-/DANGER 16 DONOTUSEOUTSIDE OFBATTERYPACK Fig.3 Figure representing the ldentification and marking. 3.4 Manufacturer Name (Trade name for UL standard) MURATA (Trade name for Tohoku Murata ManufacturingCo., Ltd.) 3.5 Model Name (refer to fig 3.: USXXXXXXXXXX) US18650VTC6 3.6 Manufacturing Factory code(refertofig 3.: A forfactory code) SG orG :Murata Electronics Singapore (Pte.)Ltd. Tuas Plant. 3.7 Specification type (refertofig 3.:HH forCell Type) 6M:US18650VTC6 3.8 Rated Capacity (referto fig 3.:X.XXAh) 3.0Ah 3.9MurataSerial No(refertofig3.:ZZZZZWW :MurataSerialNo) 3.10 LotNumber(referto fig 3.:YMDDSforManufacturing DateofCell) Y:Year (Represents by "X"for the year2015,"Y"forthe year2016,"Z”fortheyear 2017,"A” for the year2018,similarly every subsequently increment of alphabets refers to the respective next year) ·.(Using an Alphabets letter) M:Month (Represents by“A” for the month January,“B” for February and so on for the next consecutive months · . .(Using an Alphabet letter) D:Day 01,02, …29, 30,31 ·· ·(Using numbers) S:IdentificationCode A，B，C,and soon · · ·(Using an Alphabet letter)
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muRata Specification No. KU***** Ed 0.1 Page 5/13 3.11 Warning Message DANGERDONOTUSEOUTSIDEOFBATTERYPACK 3.12 Cell Designation based on IEC61960 INR19/66 16 3.13 Battery Type Fig.4:ULRecognition Mark LI-ION(Lithium-ion Battery) 3.14 Polarity +，- 3.15 UL Recognition Mark (refer to fig 4.) Fig.5:2Dimensional code 3.16 2DimensionalCode (refer to fig5.) The code is printed on the surface of the tube. 3.17 Weight 46.5 ±1.5g with tube 4. Basic operating conditions (rating)and performance 4.1 Basic operating conditions (rating) Item Rating Note Discharge at 0.2ltA,2.0V cut-off 4.1.1 Rated (Minimum) Capacity 3000mAh 23+2deg.C,after Standard Charging. 4.1.2MaximumCharging Voltage 4.25V 2.5V RecommendedVoltage 4.1.3 Discharging Cut-off Voltage 2.0V Lower limited Voltage 4.1.4Continuous MaximumChargingCurrent 5.0A 60deg.C temperature cut required 4.1.5 Continuous Maximum Discharging 30A 80deg.C temperature cut required. Current 4.1.6 AllowableEnvironment Charging 0~+60deg.C Referto the cell temperature spec of Temperature Discharging 20~+60deg.C 2.9 for cell surface temperature. 4.1.7 Energy Density 631Wh/l : Cell condition at shipmentSoC(State OfCharge)notexceed 30% of rated capacity. In the case of air transportation,it corresponds to dangerous goods according to lATA's Dangerous eeeerceee ceceeeneeeeeerrree perreeceeeecarerece would be possibility to interfere with the Air Transport Prohibited items in case ofSoc≥30%. 4.2 Cell Temperature Specification 4.2.1 Charging Conditions Temperature Range/ Upper Limited Maximum Recommended CellSurface Temperature Range Charging Voltage Charging Current Charging Current Low Charging A 4.25V 2.00A 1.00A 1 0deg.C≤T<10deg.C Temperature Range B 4.15V 4.00A 2.00A StandardCharging 2 10deg.C≤T≤45deg.C 4.25V 5.00A 3.00A Temperature Range High Charging 3 45deg.C<T≤60deg.C 4.20V 5.00A 2.00A Temperature Range
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muRata Specification No. KU***** Ed 0.1 Page 6/13 4.2.2 Discharging Conditions Discharge at cell surface temperature below80deg.C. 4.3 CellNominalValue Item Nominal Note Dischargeat0.2ltA,2.0Vcut-offafter 4.3.1NominalCapacity 3120mAh StandardCharging. 4.3.2 Nominal Voltage 3.6V 4.3.3Charging Voltage 4.20V ±0.05V 4.4Standard TestConditions Test condition shall be at23 ±2deg.C and (65 ±20)%RH However, temperature range of 15~ 30deg.C,humidity25~85%RH is acceptable as far as the test reliability is assured. 4.5 Testing Instrument or Apparatus 4.5.1 Dimension Measuring Instrument The dimension measurementshall be implemented by instruments with equal or more precision scale of0.01mmspecified byjISB7502(outsidemicrometer)orjISB7503(dialgauge). 4.5.2VoltmeterandAmmeter Voltmeter and ammeter shall be equal or more precision instruments specified byjIsC 1102 (Indication Electric Instrument Level 0.5). 4.6 Standard Charging definittion Charge at a constant voltage of4.20V and a constant currentof3.0A for2.5 hours in 23+2deg.C atmosphere. 4.7Standard Dischargingdefinition Discharge ata constantcurrentof3.0Adownto 2.5V in232deg.C atmosphere. 4.8 Electrical Performance Item Condition Specification 4.8.1Open-Circuit Voltage Shipping condition 3.250~3.527V Measuring condition and the OcV shallbe Temperature:27 ±3deg.C within 0.100V in the Accuracy: Within 1mV same cell lot. 4.8.2 AC Impedance AfterStandardCharging within 3 days (1kHz) 8mΩ~18mΩ Shipping Condition (1kHz) 8mΩ~18mΩ 4.8.3 Capacity After Standard Charging. 3000mAhor more 1 Discharge at0.2ItA(600mA),Cut-offVoltage2.0V. 2 After Standard Charging, Standard Discharging. 2850mAhor more After Standard Charging. 2700mAhor more 3 Dischargeat10A(10000mA),Cut-offVoltage2.5V. After StandardCharging. 2400mAh or more 4 Discharge at15A (15000mA),Cut-offVoltage2.5V. 4.8.4 Charge/Discharge Cycle Charge at 4.2V,4A,Cut-off current100mA 1600mAh or more ⇔Discharge at 10A, 2.5V Cut-off f After300cycles.
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muRata Specification No. ***** Ed 0.1 Page 7/13 4.8.5 Storage Characteristic After StandardCharging, Stored at 23deg.C for28 2430mAh or more days. Discharge at 10A,2.5V Cut-off as Remaining Capacity. After above Measurement, Discharge at 10A,2.5V 2565mAhor more Cut-off afterStandardCharging.Take this value as Recovery Capacity. After Standard Charging, Stored at 45deg.C for 28 2295mAh or more days. Discharge at 10A,2.5V Cut-off as Remaining Capacity. After above Measurement, Discharge at 10A,2.5V 2430mAhormore Cut-off after StandardCharging. Take this value as Recovery Capacity. 4.8.6 Long term After Standard Charging, Store at 23deg.C, 365days. 2430mAhormore StorageCharacteristic Discharge at 10A, 2.5V Cut-off after Standard Charging. Take this value as Recovery Capacity. 4.8.7Shipping state Storage After store shipping state sample under the following 2400mAhor more Characteristic table conditions,Standard Discharge. And then Discharge at0.2ItA,2.0Vcut-off, 23+2deg.C,afterStandardCharging. Take this value as Recovery Capacity. 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 4.8.8 Discharging Temperature Discharge at 10A,2.5V Cut-off f below Temperature Refer to the left table Characteristic after Standard Charging. Discharging Capacity Temperature -10deg.C 1890mAh or more Odeg.C 2160mAh or more 23deg.C 2700mAh or more 45deg.C 2700mAhormore 4.8.9 Charging Temperature Refer to the left table AfterStandard Discharge,Charge at4.20V3.0A,2.5h Characteristic below Temperature, and thenStandard Discharging. Charging Capacity Temperature Odeg.C 2423mAh or more 23deg.C 2850mAh or more 45deg.C 2850mAh or more 5. Environmental resistance Item Condition Specification 5.1 Shock Test AfterStandardCharging, P-tilefromheightof1.2m. No leakage Dropped in Each X,Y andZ for3 time, with guide like as tube. 2565mAh or more Discharging10A,Cut-offVoltage2.5VCapacityof the2nd time. 5.2 Vibration After StandardCharging,Vibration is to be applied.Discharging at10A, No leakage Test Cut-offVoltage2.5VCapacityof the2ndtime. 2565mAh or more SinusoidalOscillation Frequency (Hz) 10~60 60~80 80~100 100~125 Acceleration (m/s2) 20.6 13.7 6.9 3.9 5 min.Sweep Each XYZ for1h.
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muRata Specification No. KU***** Ed 0.1 Page 9/13 6.2 Packaging label Partname is marked on the barcode label of mastercarton. This bar code label is stuck onto one of the faces ofthe mastercarton. 6.2.1 Boat transport specifications (Singapore - products) CUSTOMERPARTSCODE MODELNAME PARTSCODE F49945004 CELLNAME US18650VTC6M SUPPLIER Murata ManufacturingCo.,Ltd. CELLLOTNo.&QTY LOTNO. CARTONNO. QUANTITY REMARKS: 6.2.2 Air transport specifications (Singapore - products) CUSTOMER PARTSCODE MODELNAME PARTSCODE ******** CELLNAME US18650VTC6M SUPPLIER Murata Manufacturing Co., Ltd. CELLLOT No.&QTY LOT NO. CARTON NO. QUANTITY REMARKS:
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muRata Specification No. KU***** Ed 0.1 Page 11/13 8.Caution Cautionon usage ofLithium-lon Rechargeable Battery ACAUTION 8.1 Caution forinstalling the battery into the pack. *Do notcombine the different Lot Numbercell (the Last5letters and figure)into the pack. 8.2Caution forthe battery and the pack 8.2.1 Charging method *Itshould beConstantCurrent-ConstantVoltage(CC-CV)charging method. 8.2.2 Design of battery pack *It shallhave a specific shape which cannot be connected easily to any other charger than the dedicatedcharger as specified bybattery pack company. *Itshall have a specific structure which cannot be connected easily by end userto use forany another purpose than thatis specified by battery pack company. *It shall have terminals or function which cannoteasily cause external short circuit. (Such as chain short by necklace). *It shall not short easily by effectof vibration or drop due to contact of internal wiring materials to battery. *Mounted PWB which is assembled in battery pack shall have the smoke and fire protection forthe electrolyte adhesion. *Itshould have the structure which should protect electrolyte from leaking outside of battery pack, in case ofthe electrolyte leakage from battery cell. 8.2.3Protection circuit forsafety *The protection circuit shall be installed in the battery pack and (or) to thecharger. *The battery system must possess the following four types of protective circuits. 8.2.3.1Overcharging protective circuit by each block cell voltage monitoring By each block cell voltage monitoring,the overcharging protective circuit shall operate at less than 4.250V/cell. 8.2.3.2Overdischarging protective circuit by each block cell voltage monitoring By eachblock cell voltage monitoring,theoverdischarging protective circuitshall operate atless than 2.0V/cell. 8.2.3.3 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 than 30A. Ifover30Adischarge occur, the allowabletime ofoperating overcurrent protection shouldcomply with thebelow table. DischargeCurrent 30~40A ~55A ~80A Time <40 sec <19 sec <6sec 8.2.3.4 Temperature protective circuit The over temperature protective circuit athigh temperature side shall operate discharging until 80deg.C on the cell surface.(Ilncluding overshoot). The over temperature protective circuit at high temperature side shall operate charging at until 60deg.C on the cell surface.(lncluding overshoot). The overtemperature protective circuit at lowtemperature side shalloperate charging below0degC on the cell surface.
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muRata Specification No. *****X Ed 0.1 Page 12/13 8.2.4Prohibitionofcharging atoverdischarged state. ro erccerccceeeeeeacieecpreereeeeceeeceercrcebe equalto 1.oV,it is prohibited to charge such battery. 8.2.5 Cell configuration The cell configuration in thebattery pack is to4 parallels16 series atthe maximum. 8.3 Storage *Keep and store atthe package condition similarto thatofshipping from manufacturer(Murata). *Recommended SoC ofcell is10~50% for long-term storage. *Recommended temperature is 0~25deg.C and Humidity75%RH orless. *Do notstore the battery near to heat sources, nor in a place subjected to direct sunlight. 8.4 Disposal *The cell should be disposed according to the local government regulations. 8.5 Prohibitionclause WARNING *Do not use the battery for any purpose other than the mentioned specified application and as mentioned in PackCheck Sheet for Li-ionCell (Category; Power Technology)ofsuchbattery. *Do notresell thebattery. DANGER *Do notexpose 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, norheat thebattery. *Do not disassemble nor modifythebattery. *Do not add strong shock, nor drop the battery. *Do notsolder leads directly to the battery body. *Do notshort(+) and(-) terminal ofthe battery with a 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 orhigh-pressure container. 8.6 Note If any doubt or inconvenience regards this specification arises,modification and revisionshall beonly ee cerceeceeceereereeecee Depending upon circumstances such as E.O.L ofraw material forcell component, we may notbe able to keep the supply of the cell.In that case, we will notify you of this announcement by more than6 months before production stop (before discontinuation). When production locationofthecell is planned to be changed or added,we'll inform and provide the necessary evaluation data beforehand to get customer's approval. 8.7 Fail-safe Be sure to add appropriate fail-safe functions on the battery pack to preventthe second damage in case malfunction occur from this product. 8.8 LimitationofApplications Murata shall not warrant anything in connection with the Product(s)including fitness, performance, ceraeaeeee-rrepeereaereerceerceereoeeceee aesererceeeeeerereeeraeecreeeececerarcreeperrr of production or safety than mentioned in this specification. Therefore,this Productspecification shall be applied in compliance withthe specific applicationonly. BRSHSMNAIAONNOONOAOGNSAASACAANSOANAAACAAAOASE
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muRata Specification No. ***** Ed 0.1 Page 13/13 PRODUCTSINCLUDINGBUTNOTLIMITEDTOTHECASESUCHLOSSANDDAMAGESCAUSED BYTHEUNEXPECTEDACCIDENT,INEVENTTHAT （i)THEPRODUCTISAPPLIEDFORTHE HAGSANSACCCGSSCCSONSAMOG AND/OR SASSNISCTNACSA MENTIONEDINNON-SPECIFICAPPLICATION(EXCEPTTHATSUCHAPPLICATIONPURPOSE SAONASASOANACOACSRS R AAN CATALOG SPECIFICATIONFORMS,DATASHEETS,OR OTHER DOCUMENTS OFFICIALLY ISSUED BYUS*). Non-specific applications as listed below from(1)to (11): (1) Aircraft equipment (2) Aerospace equipment (3) Undersea equipment (4)Power plantcontrol equipment (5) Medical equipment (6)Transportation equipment (including Automotives) (7) Traffic control equipment (8) Disaster prevention/security equipment (9)Industrial data-processing equipment (10)Combustion/explosion control equipment (11)Equipment with complexity and/orrequired reliability equivalent to the applications listed in the above. For exploring information ofthe Products which will be compatible with the particular purpose other than those specified in the specific application, please contact our sales offices,distribution agents, or trading companies with which you make a deal, or via our web contact form. Contactform:https://www.murata.com/contactform *Murata may design and manufacture specific Product(s) for applications listed above as non-specific applications.Provided that, in such case we shall unambiguously specify such Specific Application in the product specification without any exception and as agreed by both parties. Therefore, anyother aeeeeeec preeerseie-ceereeeeeereearceeereeereee imply that we accept the applications listed non-specific applications mentioned above. 9. Request 1.When using the product, please be sure to evaluate it in the condition of being mounted/assembled on the battery pack. 2.Please do not use this product deviating from the description mentioned in this product specification. 3.We believe that it is not appropriate to include contractual matters related to transactions in specifications, drawings, and other technical documents. Therefore, if the technical documents prepared by your company contain any statement regarding quality assurance, product liability, industrial property rights, exportcontrol, etc.,such statementshall be deemed invalid.We would like he ecear eaee creeice ee aeceee eer r ee a ambiguity, please contact Murata representative atthe earliest. 4.Please affix your company's seal of acceptance to this product specification and return one copy to the Murata representatives. If you do not return it by MM/DD, we will assume that you have received and accepted this product specification. ---E nd of the document--