Protection Circuit Module (PCB) for 11.1V Li-Ion Battery Pack 9A Working (15A cut-off)

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Protection Circuit Board for 11.1V Li-ion and Li-polymer battery packDesigned for 11.1V Li-ion or Li-Polymer batteryPrevents 11.1V Li-ion or Li-polymer battery from over-charging, over-dischargingContinuous Discharge Current9A Fully Compatible with both Li-Ion and Li-Polymer cells RoHS Compatible Connection InstructionB+Connected to the third batterys positive terminal B1-Connected to the second batterys positive terminal B2-Connected to first the batterys positive terminal B-Connected to the first batterys negative terminalP+Connected to the batterys output or the chargers positive terminal P-Connected to the batterys output or the chargers negative terminalTechnical Specifications.style1 {border-collapsecollapse;border1px solid #000000;}.style2 {border1px solid #000000;}.style3 {text-aligncenter;border1px solid #000000;vertical-align:middle;}ItemContentCriteriaOver Charge ProtectionOver Charge Detection Voltage4.35??0.025VOver Charge Release Voltage4.15??0.05VOver Discharge ProtectionOver Discharge Detection Voltage2.4??0.08VOver Discharge Release Voltage3.0??0.1VRated Operational Current9AOver Current ProtectionOver Current Detection Current15-18ARelease ConditionCut LoadDetection Delay Time8.0-16.0msShort Circuit ProtectionShort ProtectionImplementedRelease ConditionCut Short CircuitInterior ResistanceMain Loop Conduction ResistanceVC=4.2VRss60mCurrent ConsumptionCurrent Consumed in normal Operation35A Max.Dimension50 x 16 x 1.1 mmApplication Notes Do not subject the PCB to input voltage over 20V. Input voltage over 20V will damage the PCBPlease use the compatible charger for your battery pack. Pay special attention to your input and output voltage current to avoid PCB damage.When mixing over-charged batteries and over-discharged batteries together, PCB will be in dual state of over-charging and over-discharging. In this situation, charging and dis-charging are both disabledInternal static charge protection circuit built into the PCB. However, do not subject the PCB to high static charge to avoid damage.Without the written agreement from us, please don't use this PCB for application in medical instruments, emergence devices, auto and airspace vehicles or other device that might have impact on human body. Because of thevery high energy density, Li-Ion Battery pack must be connected to a protection circuit module to prevent accidental battery explosion caused by over-charging or over-discharging.

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