Product Name: 7.4V Rechargeable Li Ion Battery for Digital Product (2800mAh) Model NO.: 18650 7.4V 2800mAh Electrolyte: Li Ion Usage: Portable Speaker, Muti Car Jump Starter Standard Voltage: 7.4V Rated Capacity: >1000MAH Accessories Type: Battery Size: Small Discharge Rate: Medium Discharge Rate Rechargeable: Chargeable Connection Mode: Series and Parallel Type: Lithium-Ion Battery Pack PCB: Seiko Wire Length: 100mm Connector: Jst Wire Model No.: UL1007AWG18 Trademark: KBP Transport Package: Industrial Packing/Carton Packing Specification: UL, RoHS, CE, KC, UN38.3, MSDS, SGS Origin: Shenzhen HS Code: 850650000 Product Description 7.4V Rechargeable Li Ion Battery for Digital Product (2800mAh)SpeicificationNO.ItemSpecifications1Nominalcapacity 2800mAh 0.2CDischarge Min capacity 2750mAh 0.2CDischarge 2Nominalvoltage 7.4V3Chargecurrent StandardCharge :0.2C4StandardChargingmethod0.5CCC(constantcurrent)chargeto8.4V,thenCV(constantvoltage8.4V)chargetillchargecurrentdeclineto≤0.01C5Chargingtime StandardChargingApprox4.5urs 6Max.dischargecurrent Constantcurrent1Cendvoltage6.0V7StandardDischargeCurrentConstantcurrent0.2C endvoltage6.0V8Dischargecut-offvoltage 6.0V9Chargecut-offVoltage 14.8V10InitialImpedance ≤180mW 11Weight Approx:95g12Operatingtemperature Charging: 0ºC~45ºCDischarging:-20ºC~60ºC13Storagetemperature -5ºC~35ºC14StorageHumidity ≤75%RH15Appearance Withoutscratch,distortion,contaminationandleakage16StandardenvironmentalconditionTemperature:23±5ºCHumidity:45-75%RHAtmosphericPressure:86-106KpaPaymentterm:T/T,paypal,westernunionLeadtime:15daysafterreceivedyouadvanceWarrantytime:1yearCellSpeicificationTypeKBP18650CellSize¢18.0±0.3mm65.0±0.5mmNominalvoltage3.7VCapacityNominal:2200mAhMinimum:2150mAh(0.2C)InitialImpedance ≤80mWWeight Approx:44.5gOperatingtemperature Charging: 0ºC~45ºCDischarging:-20ºC~60ºCUseage:Portablespeaker,Muticarjumpstarter,powerbank,Autocleaner,GPStracking,DigitalADSLdevice,Flashligting,emergencylighting,laptop,solarboard,upspower,smartphone,wirelessmicrophone,MP3,Walkman,CordlessPhone,Notebook,VideoCamera,DigitalCamera,DigitalProducts,PortableDVD,MobileCommunication,BluetoothHeadset,ElectronicToys,GamePlayer,SolarLEDlight,Emergencylighting,Powertools,E-bike,MedicalEquipment,etc.Certification:UL,RoHS,CE,KC,UN38.3,MSDSCautionsinuseToensureproperuseofthebatterypleasereadthemanualcarefullybeforeusingit.Handling·Donotexposeto,disposeofthebatteryinfire.·Donotputthebatteryinachargerorequipmentwithwrongterminalsconnected.·Avoidshortingthebattery·Avoidexcessivephysicalshockorvibration.·Donotdisassembleordeformthebattery.·Donotimmerseinwater.·Donotusethebatterymixedwithotherdifferentmake,type,ormodelbatteries.·Keepoutofthereachofchildren.Chargeanddischarge ·Batterymustbechargedinappropriatechargeronly.·Neveruseamodifiedordamagedcharger.·Donotleavebatteryinchargerover24hours.Storage·Storethebatteryinacool,dryandwell-ventilatedarea.Disposal·Regulationsvaryfordifferentcountries. Disposeofinaccordancewithlocalregulations.