Ni-MH Knopfzellen-Akku (2,4 V 40mAh)

1.APPLICATION ThisspecificationappliestotheNi-MH Button Cells Battery Pack Model:30H2B 2.CELLANDTYPE 2.1Cell:SealedNi-MHButtonCell 2.2Type:Buttontype 2.3Sizetype:2.4V 3.RATINGS 3.1Nominalvoltage:2.4V 3.2Nominalcapacity:40mAh/0.2CmA 3.3Typicalweight:4.0g 3.4Standardcharge:4mA×14hours 3.5Rapidcharge:8mA×6hours Tricklecurrent:1.2mA 3.6Dischargecut-offvoltage:2.0V 3.7Temperaturerangeforoperation(Humidity:Max.85%) Standardcharge0 +45°C Rapidcharge+10 +45°C Tricklecharge0 +45°C Discharge-10 +45°C 3.8Temperaturerangeforstorage(Humidity:Max.85%) Within2years-20 +35°C Within6months-20 +45°C Withinamonth-20 +45°C Withinaweek-20 +55°C 4.ASSEMBLY&DIMENSIONS Perattacheddrawing 5.PERFORMANCE 5.1TESTCONDITIONS Thetestiscarriedoutwithnewbatteries(withinamonthafterdelivery) ambientconditions Temperature:+25±5°C Humidity:60±20% Note1 Standardcharge:4mA×14hours Standarddischarge:0.2Cto2.0V 5.2TESTMETHOD&PERFORMANCE Test Unit Specification Conditions Remarks Capacity mAh ≥40 Standard Charge/discharge Upto3cycies Areallowed OpenCircuit Voltage(OCV) Voltage (V) ≥2.6 After1hourstandard Charge Internal Impedance mΩ/cell ≤1500 Uponfullycharge (1KHz) Highrate Discharge(0.5C) Minute ≥60 Standardcharge Beforedischarge Discharge Current mA 20 Maximumcontinuous Dischargecurrent Overcharge Noleakage Notexplosion 1.2mA(0.03C)charge oneyear Charge Retention mAh 32 Standardcharge; Storage:28days; Standarddischarge CycleLife Cycle ≥500 IEC285(1993)4.4.1 Leakage Noleakagenor Deformation Fullychargeat4mA, Stand14days Note2IEC285(1993)4.4.1cyclelife Cyclenumber Charge Rest Discharge 1-50 4mAfor14h 8mAfor5h 50cyclesoftestasinthefollowingtableconditionisrepeated,Thedischargetimeofthe 100th,200th,400th,500thismorethan5hours.(Ambienttemperatureis20±5°C) 5.3Humidity Thebatteryshallnotleakduringthe14dayswhichitissubmittedtothecondition ofatemperatureof33±3°Candarelativehumidityof80±5%