CR2025锂电池

CR2025 Lithium BatteryDatesheet As Below: TABLEI: ITEM UNIT SPECIFICATIONS CONDITIONS Nominalvoltage V 3.0 Standarddischarge Nominalcapacity mAh 150 Standarddischarge Instantaneousshort-circuitcurrent mA ≥300 Time≤0.5second Off-loadvoltage V ≥3.20 Unitcell Storagetemperature °C 0-35 Standardweight g 2.5 Unitcell Service output Initial h 95 Continuousdischargewithload2kΩ,till2.0vend-voltageat20-25°C After12monthsstorage h 93 ITEM CONDITIONS CHARACTERISTICS Self-discharge rate Storedfor12monthsatnormaltemperature, thencontinuouslydischargedwith15kΩloadtill2.0vend-voltage Lessthan≤2% NO ITEM TESTMETHODS STANDARED 1 Dimensions Usingverniercaliper (accuracy≥0.02) whileavoidingshort-circuit Diameter 20.0(-0.15) mm Height 2.5(-0.20) mm 2 Off-load voltage Usingmultimeter (accuracy≥0.25%) internalresistance≥1MΩ ≥3.20V 3 Instantaneous Short-circuit current Timeofshort-circuitshouldbe lessthan0.5Secondand avoidrepeatedtestwithinhalfAnhour ≥300mA 4 Appearance Eyeballing Bright,clean,norust, noleakage,andnoflaw 5 Capacity Continuouslydischargefor8hour withload2kΩ,temperature at20-25°C,humidityat65±20% till2.0vend-voltage (forfreshbatteryonly:within3months) ≥95h 6 Vibrationtest Putbatteryontheplatformof thevibrationsmachine, startthemachineandadjust thefrequencyform10times perminuteto15timesperminute. keepitrunningforanhour Characteristicskeepstability 7 Leakageat high temperature Storedundertemperature(45°C) for30days Leakagerate≤0.5% More advantages for DALY-STATION's CR2025 battery as below: 1)Extra long life-span 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 8)With a reliable leak-proof design