Datasheet

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Page5of13
CR2450 ‐ 650231
6.Servicelife
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Loadresistance 7,500ohms
Dischargemethod 24hours/day
Endvoltage 2.0V
Minimumduration(Initial) 1450hours
Minimumduration(After12months
storage)
1421hours
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Initialtest : Atestcommencingwithinonemonthafterdelivery.
Storedtest : Atestconductedafter12monthsstorageunderthespecifiedconditionsafterdelivery.
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7.Dischargecharac teristicsonload
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Voltage（V）Load7.5KΩ
3.5

3.0
20℃
2.5
‐10℃60℃
2.0
050010001500
DischargeTime（Hours）
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8.BatteryTesting
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8.1 Temperature andHumidity
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 8.1.1 ConditionsofMeasurement
The battery will be measured under the conditions of temperature of 20+/‐5 deg. C and
relativehumidityof65+/‐15%unlessotherwisestated.
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 8.1.2 ConditionsofStorage
   Thesamplebatteriesfortestingwillbestockedundertheconditionsoftemperatureofless
   than25deg.Candrelativehumidityoflessthan75%.