CR2032 Battery(Gollden Supplier)

CR2032 BatteryDatesheet As below: ITEM UNIT SPECIFICATIONS CONDITIONS Nominalvoltage V 6.0 Standarddischarge Nominalcapacity mAh 210 Standarddischarge Instantaneousshort-circuitcurrent mA ≥350 Time≤0.5second Off-loadvoltage V 6.50–7.20 Unitcell Storagetemperature °C 0-40 Unitcell Applytemperature °C -20-70 Unitcell Standardweight g About5.9 Unitcell Service output Initial h ≥178.5 Continuousdischargewithload3kΩ, till4.0vend-voltageat20-25°C After12monthsstorage h ≥175 ITEM CONDITIONS CHARACTERISTICS Self-discharge rate Storedfor12monthsatnormaltemperature, thencontinuouslydischargedwith15kΩ loadtill4.0vend-voltage Lessthan≤2% NO. ITEM TESTMETHODS STANDARED 1 Dimensions Usingverniercaliper(accuracy≥0.02) whileavoidingshort-circuit Diameter 20.06(-0.15) mm Height 6.36(-0.20) mm 2 Off-loadvoltage Usingmultimeter(accuracy≥0.25%) internalresistance≥1MΩ ≥6.50-7.20V 3 Instantaneous Short-circuit current Timeofshort-circuitshouldbelessthan0.5Second andavoidrepeatedtest withinhalfanhour ≥350mA 4 Appearance Eyeballing Bright,clean,norust, noleakage, andnoflaw 5 Capacity Continuouslydischargefor8hourwithload3kΩ, temperatureat20-25°C,humidityat65±20%till4.0Vend-voltage (forfreshbatteryonly:within3months) ≥178.5h 6 Vibrationtest PutbatteryontheplatformofthevibrationsMachine, startthemachineandadjustthefrequency form10times perminuteto15timesperminute. keepitrunningforanhour Characteristics keepstability 7 Leakageat high temperature Storedundertemperature(45°C)for30days Leakagerate≤0.5% 8 Over Discharge Test After4.0Vend-voltage,continuouslydischargedfor5hours Noleakageallowed Characteristics 1)Extra long life-span CR2032 battery 2)Made from high-quality materials 3)Excellent performance 4)Multi-applicable 5)Excellent storage performance and low self-discharge rate 6)Wide working temperature range 7)Excellent safety performance