厂家直供音箱电池052030
价格:4.30
NO.ItemsSpecificati***1Chargevoltage充电电压4.2V2Nominalvoltage标称电压3.7V3Nominalcapacity标称容量250mAh@0.2CDischarge(放电)4Chargecurrent充电电流StandardCharging::0.5C标准充电:0.5CRapidcharge:1.0C快速充电:1.0C5StandardChargingmethod标准充电方法0.5CCC(c***tantcurrent)chargeto4.2V,thenCV(c***tantvoltage4.2V)chargetillchargecurrentdeclineto≤0.05C0.5CCC(恒流)充电至4.2V,再CV(恒压4.2V)充电直至充电电流≤0.05C6Chargingtime充电时间StandardCharging:3.0hours(Ref.)标准充电:3.0小时(参考值)Rapidcharge:2hours(Ref.)快速充电:2小时(参考值)7argecurrent***大充电电流1.0C8Max.dischargecurrent***大放电电流3.0C9Dischargecut-offvoltage放电截止电压2.8V10Operatingtemperature工作温度Charging:0℃~45℃充电:0℃~45℃Discharging:0℃~45℃放电:0℃~45℃11Storagetemperature储存温度-10℃~+45℃12CellDimension电芯尺寸Length长度:30.5mmMax(notincludingtabs)Width宽度:20.3mmMaxThickness厚度:5.10mmMax)