Chii Chinonzi Kuwandisa?
Ndakaona mabhatiri e lithium akawanda achidzoka kushop kwedu aine masero akazvimba. Kapfumbamwe pagumi, muridzi wacho akaikochekera pachaja yekare yelead{{1}asidhi ndokuenda. Kuwedzeresa pamwe ndiyo inokurumidza nzira yekuuraya yakanyatsonaka LiFePO4 bhatiri.
Kuwedzeresa kunoitika kana ikozvino ikaramba ichiyerera ichipinda musero mushure mekunge yatozara. Lithium iron phosphate maseru kumusoro kunze kwakatenderedza 3.65V pasero. Iyo 12V bhatiri paki ine maseru mana munhevedzano inofanirwa kumira kuchaja pa14.6V. Enda kupfuura izvozvo uye uri kubvunza dambudziko.
Chii Chinokanganisa Mukati
Paunosundidzira LiFePO4 sero kupfuura 3.65V, lithium ions hapana kwekuenda. Iyo cathode yakazara. Yakawedzera lithium inotanga kubuda sesimbi lithium pane anode pamusoro. Aya mashoko akaipa. Metallic lithium inoshanda uye plating haidzokerike. Kugona kwako kunodonha uye hakusi kudzoka.
Ndakataura nemumwe mukomana gore rakapera aimhanyisa bhatiri remba yake ku14.8V kwemwedzi mitanhatu nekuti charger controller yake yaive isiriyo. Akarasikirwa pamwe 30% yesimba rake. Masero akange asina njodzi asi akarasa chikamu chetatu chezvaakabhadhara.
Machaja uye Charge Controllers
Matambudziko mazhinji andinoona anobva kumidziyo isingaenderane. Lead{{1}majaja easidhi haashande parithium. Yakajairika AGM charger inoyangarara pa13.6-13.8V uye yakawanda inochaja kusvika 14.4-14.7V. Idzo nhamba dzinotarisa padyo nelithium specs asi yekuchaja algorithm yakasiyana zvachose.
Lead{{0}mabhatiri easidhi anoda chinhanho chakareba chekunyura pamagetsi epamusoro. Lithium mabhatiri anoda zvinopesana. Unorova voltage target womira. Iyo yakakodzera lithium charger kana yakanaka MPPT controller ine lithium profile inocheka zvakachena. Iyo AGM charger inogara ipapo ichisunda ikozvino kwemaawa.
Victron, Renogy, EPever-vazhinji vevanodzora kuchaja vane lithium presets izvozvi. Zvishandise.
Iyo BMS Haigadzirise Zvese
Yese lithium bhatiri ine bhatiri manejimendi system. Vanhu vazhinji vanofunga kuti BMS inoita kuti bhatiri rive benzi. Hazviiti.
Iyo BMS ndeyekuchengetedza kumashure. Kana voltage yakwira zvakanyanya, inobvisa paki. Izvi zvinodzivirira kubva pakupisa kwekupisa uye moto. Asi nzendo dzakadzokororwa dzeBMS dzichiri kusimbisa maseru. Pese paunorova sirin'i iyoyo, kumwe kukuvadzwa kunoitika cutoff isati yatanga. Iyo BMS inoita kuti RV yako isatsva. Hazvichengetedze bhatiri rako rine hutano.
Ndakaona mabhatiri anotengeswa kunze kwenyika akachipa ane BMS cutoffs akaiswa pa15.2V kana pamusoro. Ndokunonoka. Nenguva iyo BMS inobata, maseru anga atogara munzvimbo yakawandisa.
Tembiricha Inoita Kuti Zviwedzere
Overcharge kukuvara kunowedzera nekupisa. Kuchaja bhatiri rinopisa kupfuura muganhu wayo wevoltage kwakaipa pane kuita chinhu chimwe chete patembiricha yekamuri. Kuiswa kwezhizha mumakamuri einjini kana nzvimbo dzisina mhepo ine nguva yakaoma. Kana bhatiri bay yako ichirova 100℃F nguva dzose, margin yako yekukanganisa inodzikira.
Mamwe mayunitsi eBMS ane muripo wetembiricha. Zvizhinji zvezvakachipa hazvina.
Kugara Kunze Kwedambudziko
Seta voltage yako yekuchaja nenzira kwayo kubva pazuva rekutanga. Kune akawanda mabhatiri eLiFePO4, 14.2-14.4V itarisiro yakanaka yekuchaja yakawanda uye 13.6V kana zvakadaro yekuyangarara. Tarisa uone zvemugadziri wako nekuti mamwe mabhureki anomhanya akati siyanei. Battle Born inokurudzira 14.4V. Renogy inoti 14.2V. Zvose zvinoshanda zvakanaka.
Usavimbe nechaja kunze kwebhokisi. Ndakaona mayunitsi matsva ane zvigadziriso zvefekitori zvaive zvisirizvo. Pedza maminetsi mashanu uine multimeter uye simbisa zviri kunyatsoitika kumaterminal.
Kana iwe uchimhanyisa solar, tarisa yako yekuseta nguva yekuseta. Mabhatiri mazhinji elithium haadi kudarika 20-30 maminetsi ekunyudzwa. Mamwe maseti anoshanda zvakanaka ne zero absorption nguva-ingorova voltage uye chinja kuti iyangamire.
Overcharge haina kunetsa. Chengetedza voltage pairi uye bhatiri rinogara. Rega izvozvo uye unenge uchitenga paki nyowani mumakore maviri pane gumi.
