Datasheet

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Page3of13
CR2450 ‐ 650231
4. Mainreference
Item Unit Figures Condition
NominalVoltage V 3.0 OnlyappropriatedforCRBattery
NominalVolume mAh 580
7.5kΩcontinuouslydischarge 
load
Instantaneousshort‐cutcirc uit mA≥350
time≤0.5′
OpencircuitVoltage V 3.25‐3.45 AllCRBatteryseries
Storagetemperature
℃
0‐40 AllCRBatteryseries
Appropriatedtemperature
℃
‐20‐60 AllCRBatteryseries
Standardweight g Appro6.25 Onlyappropriatedforthisitem
Dischargeoflife %/yr 3 Onlyappropriatedforthisitem
QuickTest
Useoflife 
Initial
H
≥193.3
Dischargeload1kΩ，Temperature
20±2℃，undertheconditionof
relatedhumidity≤75%
After12
months
h

≥189.2
Remark1：Theelectrochemistryofthisproduct,dimensionareunderIEC60086‐1：2007standard
（GB/T8897.1‐2008，Battery ，Relatedto1
st
part）
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