湖南合一能源大量供应105765矿用锂离子电池
电池组特性(BatteryGroupSpecificati***)Cell电芯Model规格型号HYLMR105765Capacity容量2500mAhRatedVoltage标称电压3.7VMax.ChargeVoltage***大充电电压4.2VDischargecut-offvoltage放电截止电压3.0VInternalResistance内阻标准≤140mΩWeight电池重量≤80gMax.ChargeCurrent***大充电电流1250mAOperatingTemperature适用温度Charge充电0℃~45℃;32oF~113oFDischarge放电-20℃~55℃;-4oF~149oF充放电性能(ElectricalCharacteristics)NO项目(ITEM)测试方法(TestingInstruction)要求(Requirements)1StandardCharge标准充电Chargingthecellinitiallywithc***tantcurrentat0.2Candthenwithc***tantvoltageat4.2Vtillchargecurrentdeclinesto0.05C先用0.2C恒流充电至4.2V,再恒压4.2V充电直至充电电流≤0.05C此方式为仲裁充电方法2RatedCapacity初始容量Measuredischargecapacitywithdischargecurrent0.2Cto3.0Vcut-offwithin1hourafterstandardcharge.标准充电方式充电后,以0.2C电流放电至3V的容量≥2500mAh3CycleLife循环寿命Measurethecapacityafter300cyclesofstandardchargeanddischargeat0.5Ccurrentto3.0Vcut-off标准充电方式充电后,0.2C放电至3.0V,如此循环300次后电池的剩余容量≥80%ofRatedCapacity初始容量的80%4StorageCharacteristics储存性能Capacityafter30daysstorageat25℃fromstandardcharge标准充电方式充电后,25℃下储存30天后的容量Retentioncapacity≥90%剩余容量≥90%Capacityafter7daysstorageat60℃fromstandardcharge标准充电方式充电后,60℃下储存7天后的容量Recoverycapacity≥90%剩余容量≥90%湖南合一能源科技有限公司,低温电池、低温锂电池、超低温锂电池、矿用锂离子电池、低温高倍率电池、快充锂电池生产制造***,更多产品信息详见合一电池工厂网站。(以上价格仅供参考,具体价格以实际详谈为准。))