聚合物鋰電池 名稱:WZ505560池 品牌:萬造循環(huán)次數(shù):500適用產(chǎn)品:平板電腦移動(dòng)電源游戲機(jī)配料:將錳酸鋰,石墨和純凈水按精準(zhǔn)的比例混合后長時(shí)間攪拌,正極和負(fù)極各一臺(tái)。點(diǎn)焊:將正極極耳和負(fù)極極耳點(diǎn)到各自對(duì)應(yīng)的片上。沖壓:制作成型模。卷繞:將正極片和負(fù)極片之間用隔膜隔開,形成一個(gè)整體。高溫房:用于給卷繞后的半成品電芯蒸發(fā)水分,降低不良率。化成,分容:對(duì)每一個(gè)電芯分容,測(cè)出每個(gè)電芯的實(shí)際容量,挑出低容,不良品產(chǎn)品特點(diǎn)外觀平整,容量足,可根據(jù)客戶要求加板、加線、噴碼。 基本參數(shù)品牌:萬造型號(hào):402050待機(jī)時(shí)間:6標(biāo)準(zhǔn)容量:400mAH標(biāo)準(zhǔn)電壓:3.7v標(biāo)準(zhǔn)充電時(shí)間:42分鐘電池類型:聚合物產(chǎn)品認(rèn)證:ce ROHS加工定做:是詳細(xì)說明了。NO.序號(hào)Item項(xiàng)目Specifications規(guī)格要求4.1Nominalcapacity標(biāo)稱容量380mAh0.2CDischarge(0.2C放電)Mincapacity最小容量380mAh0.2CDischarge(0.2C放電)4.2Nominalvoltage標(biāo)稱電壓3.7V4.3Chargecurrent充電電流StandardCharge(標(biāo)準(zhǔn)充電流):0.2C4.4StandardChargingmethod標(biāo)準(zhǔn)充電方法0.5CCC(constantcurrent)chargeto4.2V,thenCV(constantvoltage4.2V)chargetillchargecurrentdeclineto≤0.01C0.5CCC(恒流)充電至4.2V,再CV(恒壓4.2V)充電直至充電電流≤0.01C4.5Chargingtime充電時(shí)間StandardCharging(標(biāo)準(zhǔn)充電)Approx4.5hours大約4.5小時(shí)4.6Max.dischargecurrent最大放電電流Constantcurrent1Cendvoltage3.0V(持續(xù)電流:1C截止電壓:3.0V)4.7StandardDischargeCurrent標(biāo)準(zhǔn)放電電流Constantcurrent0.2Cendvoltage3.0V(持續(xù)電流:0.2C截止電壓:3.0V)4.8Dischargecut-offvoltage放電截止電壓3.0V4.9Chargecut-offVoltage充電截止電壓4.2V4.10InitialImpedance初始內(nèi)阻≤85mW4.11Weight重量Approx(約):以實(shí)物為準(zhǔn)4.12Operatingtemperature工作溫度Charging(充電):0℃~45℃Discharging(放電):-20℃~60℃4.13Storagetemperature儲(chǔ)存溫度-5℃~35℃4.14StorageHumidity儲(chǔ)存濕度≤75%RH4.15Appearance外觀Withoutscratch,distortion,contaminationandleakage(無劃痕、變形、污跡、電解液泄露)4.16Standardenvironmentalcondition標(biāo)準(zhǔn)環(huán)境Temperature(溫度):23±5℃Humidity(濕度):45-75%RHAtmosphericPressure(大氣壓):86-106KpaNo.Item項(xiàng)目TestMethodsandCondition測(cè)試方法和條件Criteria標(biāo)準(zhǔn)5.1CycleLife循環(huán)壽命Constantcurrent0.5Cchargeto4.2V,thenconstantvoltagechargetocurrentdeclinesto0.01C,rest10min,constantcurrent0.2Cdischargeto3.0V,rest10min.RepeatabovestepstillcontinuouslydischargingcapacityHigherthan80%oftheInitialCapacitiesoftheCells先用0.5C恒流充電至4.2V恒壓4.2V直至充電電流≤0.01C,擱置10分鐘,再用0.2C電流放電至3.0V;又?jǐn)R置10分鐘,重復(fù)以上步驟,直到放電容量是初始容量的80%結(jié)束.≥500times(次)5.2Capabilityofkeepingelectricity荷電保持能力20±5℃,Afterstandardcharging,restthebattery28days,dischargingat0.2CtocapacityHigherthan80%recordingthedischargingtime.在20±5℃狀態(tài)下,標(biāo)準(zhǔn)充飽電后,電芯擱置28天,然后用0.2C放電容量高于80%,所記錄放電時(shí)間.