Menene Cajin Saurin DC? {0} Polinovel

Cajin gaggawa na DC yana ba da wutar lantarki kai tsaye kai tsaye zuwa baturin abin hawa na lantarki, yana ƙetare cajar kan jirgi don rage lokacin caji sosai. Wannan fasaha na iya cajin yawancin EVs zuwa 80% iya aiki a cikin mintuna 20 zuwa 60, idan aka kwatanta da sa'o'i da yawa tare da daidaitaccen cajin AC.

Bambancin maɓalli ya ta'allaka ne a inda canjin wutar lantarki ya faru. Daidaitaccen caja AC yana buƙatar tsarin hawan motar ku don canza canjin halin yanzu zuwa halin yanzu kafin ya kai gabatirin abin hawa lithium ion. Caja masu sauri na DC suna ɗaukar wannan jujjuyawar a tashar, suna ba da damar samar da wutar lantarki daga 50 kW zuwa 350 kW - wanda ya zarce abin da kowane caja na kan jirgi zai iya sarrafawa.

Lokacin da kuka toshe cikin caja mai sauri na DC, tsarin sarrafa baturin motar ku nan da nan ya yi magana da tashar caji don kafa ingantattun sigogin caji. Sa'an nan caja yana isar da wutar DC kai tsaye zuwa fakitin baturin ku, yana aiki tsakanin takamaiman ƙarfin lantarki da jurewar halin yanzu na ƙwayoyin baturi na lithium{1}ion ɗin ku.

Wannan isar da wutar kai tsaye yana haifar da lanƙwan caji wanda ya bambanta a duk lokacin. EV ɗin ku yana karɓar mafi girman ƙimar caji lokacin da baturin ya cika fanko{1} yawanci tsakanin 20% zuwa 80% na halin caji. Yayin da baturi ya cika, cajin maɗaukakin gudu yana da ƙarfi sosai don kare sel daga damuwa mai zafi da hana lalacewa.

Tashar caji tana ci gaba da lura da matakan ƙarfin lantarki, yawanci daga 200V zuwa 1,000V ya danganta da tsarin gine-ginen abin hawa. EVs na zamani suna amfani da tsarin batir 400V ko 800V, tare da manyan dandamalin ƙarfin lantarki waɗanda ke ba da damar saurin caji ta hanyar rage zane na yanzu da haɓakar zafi mai alaƙa.

Gudanar da yanayin zafi yana taka muhimmiyar rawa yayin caji mai sauri. Yawancin EVs yanzu sun haɗa da tsarin saiti na zafin jiki waɗanda ke dumama baturi zuwa mafi kyawun zafin jiki kafin lokacin caji. Wannan shiri yana ba batirin abin hawan lithium ion damar karɓar ƙimar caji mafi girma cikin aminci, saboda batura masu sanyi suna ƙin caji da sauri kuma suna iya wahala daga sakar lithium{2}wani tsarin lalatawa wanda ke rage ƙarfi da haifar da haɗari.

DC Fast Charging

Fahimtar matakan caji yana taimakawa bayyana inda cajin gaggawa na DC ya dace a cikin mafi girman yanayin yanayin EV. Cajin matakin 1 yana amfani da daidaitattun kantunan gida na 120V, yana isar da kusan 1-1.8 kW kuma yana ƙara mil 3-7 kawai na kewayon awa ɗaya. Wannan yana aiki don yanayin gaggawa amma ba shi da amfani don amfanin yau da kullun.

Mataki na 2 caji matakai har zuwa 208 - 240V dangane, fitarwa tsakanin 3 kW da 22 kW dangane da shigarwa. Wannan yana cajin yawancin EVs na dare, yana mai da shi mafificin mafita na gida da wurin aiki. Caja na kan motar da ke cikin motarka tana ɗaukar AC{7}} zuwa-DC, wanda ke ɗaukar lokaci amma yana haifar da ɗan damuwa akan abubuwan baturi.

Mataki na 3 -Cjin gaggawa na DC{6}} ya ketare waɗannan iyakoki gaba ɗaya. Ta hanyar canza wuta a waje da isar da tsantsar DC, waɗannan caja suna tura 50 kW zuwa 350+ kW kai tsaye cikin baturi. Wasu tashoshi yanzu suna ƙarƙashin ci gaba suna buƙatar cajin megawatt na manyan motocin kasuwanci, tare da kayan aiki sama da 1,000 kW.

Ainihin saurin caji da kuke fuskanta ya dogara da abubuwa guda uku masu haɗin gwiwa: matsakaicin fitowar tashar, ƙimar karɓar abin hawa, da yanayin cajin yanzu. Caja mai nauyin 350 kW ba zai iya tilasta abin hawa 150 kW yin caji da sauri fiye da yadda ƙirar sa ke ba da izini ba. Hakazalika, Porsche Taycan tare da ikon karɓar 270 kW ba zai kai ga kololuwar aiki a tashar 150 kW ba.

Nau'o'in manyan masu haɗin kai guda huɗu suna hidimar kasuwanni daban-daban a duniya. Haɗin Cajin Tsarin (CCS) ya mamaye Arewacin Amurka da Turai, kodayake tare da bambance-bambancen yanki{1}}CCS1 a Arewacin Amurka yana amfani da saitin fil ɗin daban fiye da na Turai CCS2. Wannan ma'auni yana haɗa ƙarfin cajin AC da DC a cikin mashiga guda ɗaya, yana sauƙaƙe ƙirar abin hawa.

CHAdeMO ya fito daga Japan kuma har yanzu yana bayyana akan nau'ikan Nissan da Mitsubishi da yawa, kodayake waɗannan masana'antun suna canzawa zuwa CCS don sabbin abubuwan fitarwa. Yarjejeniyar tana ba da damar kwararar wutar lantarki guda biyu, da baiwa ababen hawa damar ciyar da wutar lantarki baya ga gine-gine ko grid{1}wani fasalin da ake kira Vehicle{2} zuwa-Grid (V2G) wanda ke samun jan hankali ga aikace-aikacen sarrafa makamashi.

Tesla Superchargers suna amfani da mai haɗin kai wanda ke aiki tare da motocin Tesla kawai a yawancin kasuwanni, kodayake kamfanin ya fara buɗe zaɓaɓɓun tashoshi zuwa wasu samfuran ta hanyar shirye-shiryen adaftar. A ƙarshen 2024, Tesla ya ba da sanarwar cewa zai canza zuwa Matsayin Cajin Arewacin Amurka (NACS), wanda wasu masu kera motoci da yawa suka karɓa.

Masu haɗin GB/T suna hidimar kasuwannin Sinawa na musamman, waɗanda aka ba da izini bisa ga ƙa'idodin gwamnati waɗanda suka haɗa da takamaiman fasalulluka na aminci kamar sa ido kan yanayin zafi da ingantattun ka'idojin sadarwa tsakanin caja da tsarin sarrafa baturi.

Yawancin tashoshi masu saurin caji na DC yanzu suna ba da nau'ikan masu haɗawa da yawa a wuri guda, kama da famfun gas da ke samar da maki daban-daban. Wannan ƙa'idodin ƙa'idodi da yawa{1} yana taimakawa tabbatar da dacewa yayin da kasuwar EV ke haɓakawa da haɓaka ƙa'idodi.

Dangantaka tsakanin caji mai sauri da tsawon rayuwar baturi yana haifar da tattaunawa mai yawa, amma bincike na baya-bayan nan yana ba da bayanai masu gamsarwa. Cibiyar Nazarin Ƙasa ta Idaho ta gudanar da gwaje-gwaje mai yawa tare da kwatanta cajin DC da sauri zuwa cajin Level 2 AC akan daidaitattun hawan keke. Binciken nasu ya nuna ɗan bambanci a cikin raguwar iya aiki tsakanin hanyoyin biyu lokacin da aka yi amfani da ingantaccen tsarin kula da zafi.

Fakitin batirin abin hawa na lithium ion na zamani sun haɗa da nagartaccen tsarin sarrafa baturi musamman tsara don kare sel yayin caji mai girma{0}}. Waɗannan tsare-tsaren suna lura da ƙarfin ƙarfin tantanin halitta, yanayin zafi, da yanayin caji, ta atomatik rage cajin halin yanzu idan yanayi ya kusanci ƙofa mara aminci.

Zafi yana haifar da haɗari na farko yayin caji mai sauri. Matsakaicin kwarara na yanzu yana haifar da kuzarin zafi a cikin da'irar caji{1} daga kebul na tasha ta hanyar babban abin hawa{2}}wayoyin wutar lantarki zuwa fakitin baturi kanta. Zazzabi mai yawa yana haɓaka halayen sinadarai a cikin ƙwayoyin lithium{4} ion waɗanda ke ƙasƙantar da kayan cathode kuma suna haɓaka ingantaccen Layer interphase na electrolyte, duka biyun suna rage ƙarfi akan lokaci.

Wannan yana bayanin dalilin da yasa caji ke raguwa sosai sama da kashi 80% na cajin. Tsarin sarrafa baturi da gangan yana murƙushe shigar wutar lantarki yayin da sel ke gabatowa da cikakken ƙarfi, lokacin da suka fi fuskantar damuwa. Ci gaba zuwa 100% a babban ƙarfin zai haifar da zafi mai yawa kuma yana ƙara haɗarin lithium plating{4}}aramin ma'aunin ƙarfe wanda zai iya girma zuwa dendrites kuma mai yuwuwa gajeriyar- kewaya tantanin halitta.

Bincike da aka buga a Nature Energy ya gano cewa daidaita yanayin zafin jiki na asymmetric - a taƙaice dumama batura zuwa digiri 60 yayin caji sa'an nan kuma sanyaya su cikin sauri{2} yana ba da damar yin caji mai aminci a farashi har zuwa 6C (ma'ana cikakken caji a cikin mintuna 10) na baturan lithium{5}/ion masu ƙarfin kuzari sama da 250 W. Wannan tsarin yana hana lithium plating yayin da yake iyakance lokacin da sel ke ciyarwa a yanayin zafi mai tsayi, mai yuwuwar buɗe caji ko da sauri ba tare da haɓakar lalacewa ba.

Hanya mai amfani: Yin amfani da caji mai sauri na DC akai-akai ba zai cutar da baturin ku sosai ba idan kun bi jagororin masana'anta. Yin caji zuwa 80% maimakon 100%, guje wa yin caji akai-akai lokacin da baturin yayi sanyi sosai, da barin isasshen lokacin sanyaya tsakanin zaman duk yana taimakawa haɓaka tsawon rayuwar baturi.

Cibiyar cajin gaggawa ta DC ta fadada sosai ta hanyar 2024 zuwa 2025. Ya zuwa Oktoba 2025, sama da 64,000 DC tashar caji mai sauri suna aiki a cikin tashoshi 12,375 a cikin Amurka kadai, daga kusan tashoshin jiragen ruwa 50,000 a farkon 2025. 55% na samuwa tashoshin jiragen ruwa.

Turai ta tura sama da maki 140,000 na caji cikin sauri a tsakiyar 2025, tare da Jamus, Faransa, da Netherlands waɗanda ke kan gaba cikin ƙimar shigarwa. Dokokin Madadin Kayan Man Fetur na Tarayyar Turai sun ba da umarnin ɗaukar mafi ƙarancin caji a kan manyan manyan tituna, tare da ci gaba da gina ababen more rayuwa.

Kasar Sin ita ce ta mamaye aikin jigilar kayayyaki a duniya inda sama da 900,000 DC na cajin wutar lantarki da aka girka a farkon shekarar 2025. Kasar ta kara caja masu sauri 330,000 a shekarar 2024 kadai, wanda ke nuna munanan manufofin gwamnati da ke inganta daukar EV a kasuwa inda yawancin mazauna birane ba sa samun cajin gida.

Kasuwancin kayan aikin caji mai sauri na DC na duniya an ƙima shi akan dala biliyan 20.3 a cikin 2024 kuma ana hasashen zai yi girma a 28.4% adadin girma na shekara-shekara ta hanyar 2034. Wannan haɓaka mai fashewa yana nuna duka haɓaka tallace-tallace na EV da motsi zuwa mafi girma- hanyoyin cajin wutar lantarki waɗanda ke haɓaka ƙwarewar mai amfani.

Ma'aikatan tashar suna haɓaka wuraren da ake da su tare da manyan caja{0}}. Matsakaicin sabon shigarwa a cikin 2025 yana fasalta mashigai 150 kW da yawa fiye da raka'a 50 kW gama gari shekaru uku da suka wuce. Manyan tashoshin da ke da wuraren cajin 8+ yanzu suna da kashi 27% na duk wuraren Amurka, daga kashi 23% a cikin Q2 2025, wanda ke nuna tafiyar masana'antar zuwa wuraren caji irin na babbar hanya.

DC Fast Charging

Ayyukan caji na gaske ya bambanta sosai daga mafi girman ka'idar. Tashar 350 kW baya bada garantin saurin caji 350kW{3} dole ne abin hawa naka ya goyi bayan matakin ƙarfin, kuma dole ne yanayi ya zama mafi kyau.

Zazzabi yana rinjayar saurin caji fiye da kowane abu. Batirin lithium{1}ion yana aiki mafi kyau tsakanin digiri 20-25 . A cikin yanayin sanyi, sunadarai na baturi yana raguwa, yana ƙara juriya na ciki. Tsarin sarrafa baturi yana rage caji ta atomatik don hana lalacewa. Wasu EVs suna ɗaukar tsawon 50% don caji a digiri -10 idan aka kwatanta da mafi kyawun yanayin zafi.

Sabanin haka, yanayin yanayi mai zafi ko baya{0}zuwa{1}}lokacin caji na baya zai iya haifar da kariyar zafi wanda ke hana saurin caji. Idan fakitin baturi ya wuce kusan digiri 45 , tsarin gudanarwa zai rage shigar da wutar lantarki don ba da damar sanyaya, koda an saka shi cikin babban caja -.

Halin caji yana haifar da mafi girman bambance-bambancen saurin tsinkaya. Yawancin EVs suna kaiwa kololuwar saurin caji tsakanin 10-20% SOC, suna kiyaye babban gudu har zuwa kusan 50-60% SOC, sannan fara tapering. Ta hanyar 80% SOC, saurin caji yawanci yana raguwa zuwa 30-50% na ƙimar mafi girma. Daga 80-100% sau da yawa yana ɗaukar tsawon 0-80%, wanda shine dalilin da ya sa yawancin masana'antun da masu cajin cibiyoyin sadarwa ke ba da shawarar cire kayan aiki a 80% don inganci da ladabi ga sauran direbobi.

Shekarun abin hawa da yanayin baturi kuma suna tasiri yarda da caji. Yayin da ƙwayoyin lithium{1} ion sun tsufa, juriya na ciki yana ƙaruwa. Shekara uku - EV na iya karɓar ƙarancin ƙarfi 10{7}}15% fiye da lokacin sabo, koda a yanayin caji da zafin jiki iri ɗaya. Wannan raguwar sannu a hankali al'ada ce kuma baya nuna matsala-kawai gaskiyar sinadaren baturi ne.

Yanayin grid da nauyin tashar yana shafar aiki kuma. Idan motoci da yawa suna yin caji lokaci guda a tasha ɗaya, wasu tsarin suna rarraba wutar lantarki a duk tashoshin jiragen ruwa masu aiki, suna rage saurin caji ɗaya. A lokacin lokacin buƙatun wutar lantarki, kayan aiki na iya buƙatar tashoshin caji su rage zana wutar lantarki, musamman a wuraren da ba tare da ajiyar baturi ba.

Cajin gaggawa na DC yana tsada fiye da cajin gida{0}yawanci sau 3{2}} mafi girma a kowace kilowatt-hour. Ya zuwa 2025, matsakaicin farashin Amurka ya kai $0.48 a kowace kWh a caja masu saurin jama'a, kodayake tashoshin California sukan caji $0.55-0.65 akan kowace kWh. Idan aka kwatanta, matsakaicin wutar lantarki na zama $0.16 a kowace kWh a cikin ƙasa, yana sa cajin gida ya fi tattalin arziki idan akwai.

Tsarin farashi ya bambanta ta hanyar hanyar sadarwa da wuri. Wasu tashoshi suna amfani da kai tsaye a kowace -kWh, inda za ku biya ainihin makamashin da aka isar{2}mafi dacewa tunda ba ya ladabtar da motocin da ke caji a hankali. Wasu suna cajin minti ɗaya, wanda ke amfanar masu motocin da ƙimar karɓa mai yawa amma farashi mafi yawa ga waɗanda ke da ƙananan tsarin aiki-.

Lokacin farashin amfani yana ƙara zama gama gari. Cajin lokacin kashewa{3}}ananan sa'o'i na iya kashe $0.40 a kowace kWh, yayin da mafi girman adadin la'asar ya kai $0.60 a kowace kWh ko sama. Wasu tashoshi 366 na Amurka sun canza zuwa lokaci{8}}na{9}}amfani a cikin Q{10}} kaɗai, inda California ke jagorantar wannan yanayin.

Shirye-shiryen zama memba na iya rage farashi. Yawancin manyan hanyoyin sadarwa na caji suna ba da matakan biyan kuɗi waɗanda ke rage farashin kowane{1} don musanya kuɗin kowane wata. Membobin Tesla Supercharger suna biyan kusan $0.28 a kowace kWh, yayin da wadanda ba{4}}mambobi ke biyan $0.40-0.48 a kowace kWh dangane da wurin.

Babban farashi yana nuna ɗimbin jarin kayan aikin da ake buƙata. Caja masu sauri na DC sun kai $50,000-$250,000 kowace raka'a dangane da wutar lantarki, idan aka kwatanta da $500-2,000 don caja Level 2 na zama. Shigarwa yana ƙara wani $50,000-$200,000 don haɓaka sabis na lantarki, ƙarfin wutan lantarki, da shirye-shiryen wurin.

Abubuwan amfani sau da yawa suna ƙaddamar da kuɗaɗen buƙatu{0} bisa la'akari da mafi girman ƙarfin da aka zana yayin lokacin cajin maimakon jimlar kuzarin da ake cinyewa. Sa'a ɗaya mai aiki a tashar 350 kW na iya haifar da cajin buƙata na $3,000{8}}$5,000 kowane wata, ba tare da la'akari da jimillar makamashin da aka sayar ba. Wannan ya sa tattalin arzikin tashar ya zama ƙalubale a ƙauye ko wuraren da ba su da cunkoso.

Tsarin ajiyar makamashin baturi yana ƙara haɗawa tare da caja masu sauri na DC don rage cajin buƙatu da ba da damar shigarwa a cikin grid{0}}ƙaƙƙarfan wurare. Waɗannan batura suna yin caji a hankali daga grid a lokacin kashewa{2}}yawan sa'o'i, sannan ƙara ƙarfin grid yayin lokutan caji. Lantarki Era ya ba da rahoton cewa{4} tsarin batir mai goyan baya zai iya rage buƙatun grid da kashi 70%, yana rage farashin aiki kowane wata da dubban daloli.

Bidi'a na caji na gaba yana mai da hankali kan matsanancin caji{0}} yana ba da cajin kashi 80 cikin ƙasa da mintuna 10. Wannan yana buƙatar haɗin kai a tsakanin batura, caja, da tsarin sarrafa zafi.

Haɓaka sinadarai na baturi yana ba da damar yin caji da sauri. Sabbin nau'ikan lithium{1} ion ta amfani da siliki{2} ingantattun anodes da abubuwan haɓakawa na haɓakawa na electrolyte suna ba da damar ƙarin farashi ba tare da saka lithium ba. Ƙungiyoyin bincike sun nuna ƙimar cajin 6C (cikakken caji a cikin mintuna 10) tare da ƙarfi{6}} sel masu yawa fiye da 250 Wh/kg, kodayake waɗannan ci gaban ba a samo su ba tukuna.

Ƙirƙirar gudanarwar thermal yana sa saurin caji mai amfani. Daidaita yanayin zafin jiki na asymmetric -Batura masu dumama yayin caji sannan nan da nan sanyaya su{2}}yana ba da damar ɗan gajeren lokaci mai ƙarfi{3} ba tare da lalatawar da ke faruwa lokacin da sel ke da zafi na tsawon lokaci ba. Wasu EVs yanzu suna ƙona fakitin baturi yayin tuƙi zuwa tashar caji, suna shirya mafi kyawun karɓar caji.

Manyan gine-ginen wutar lantarki suna zama daidaitattun. Masana'antar tana canzawa daga 400V zuwa tsarin batir 800V, wanda ke rage abubuwan da ake buƙata na yanzu don matakin ƙarfin da aka ba da. Tunda samar da zafi ya yi daidai da murabba'i na yanzu, wannan ƙarfin lantarki ninki biyu na iya rage damuwa ta thermal da 75% a daidai ƙarfinsa, yana ba da damar caji mai tsayi mai tsayi ba tare da wuce gona da iri ba.

Tsarin cajin Megawatt don manyan motocin aiki masu nauyi suna shiga jigilar matukin jirgi. Matsakaicin Tsarin Cajin Megawatt na CharIN yana kaiwa 1,000 kW don manyan motoci, waɗanda ke buƙatar manyan batura fiye da motocin fasinja. Tashoshin MCS na farko sun bayyana a cikin 2024, tare da fiɗaɗɗen shirin da aka tsara ta 2026-2027.

Mota{0}zuwa{1}Haɗin grid yana faɗaɗa sama da gwajin farko. Wannan yana ba EVs damar aiki azaman ajiyar makamashi da aka rarraba, ciyar da wutar lantarki zuwa gidaje ko grid yayin buƙatu kololuwa. Caja masu sauri na DC suna ƙara goyan bayan kwararar wutar lantarki biyu, suna mai da wuraren caji zuwa kadarorin daidaita grid waɗanda za su iya samun kudaden shiga yayin manyan lokutan farashi-.

Leken asiri na wucin gadi yana inganta ayyukan caji. Algorithms na koyon inji suna hasashen tsarin buƙatu, daidaita farashi mai ƙarfi, direbobin hanya zuwa tashoshin da ake da su, da batura masu ƙaƙƙarfan ƙa'ida dangane da lokutan isowa. Waɗannan tsarin suna haɓaka ƙimar amfani{2}a halin yanzu matsakaicin kashi 16% a faɗin tashoshi na Amurka{4}}yana sa shigarwar ya fi dacewa da tattalin arziki.

DC Fast Charging

Cajin gaggawa na DC yana buƙatar sabis na lantarki na kasuwanci na lokaci uku{0} yawanci yana isar da 480V, wanda kaddarorin mazaunin ba safai suke tallafawa. Kayan aikin yana kashe $50,000-$250,000, da $50,{8}} don kayan aikin lantarki. Cajin gida na mataki na 2 yana ba da isassun gudu don yin caji na dare akan ɗan ƙaramin farashi.

Tsarin sarrafa baturi na zamani yana hana yanayin caji mai cutarwa. Bincike yana nuna ɗan ƙaramin bambance-bambancen lalacewa tsakanin caji mai sauri na yau da kullun da caji na Mataki na 2 lokacin da tsarin kariyar zafi ke aiki da kyau. Yin caji zuwa 80% maimakon 100% da guje wa matsanancin zafi yana taimakawa haɓaka rayuwar baturi ba tare da la'akari da hanyar caji ba.

Kwayoyin lithium{0} ion suna zama mafi haɗari ga damuwa yayin da suke gabatowa cikakke ƙarfi. Tsarin sarrafa baturi da gangan yana rage cajin halin yanzu sama da 80% don hana zafi fiye da kima, plating lithium, da haɓakar lalacewa. Wannan ma'auni na kariya yana ƙara tsawon rayuwar baturi gaba ɗaya duk da sanya kashi 20% na ƙarshe ya ɗauki kusan kusan 80% na farko.

Yawancin tsarin kewayawa sun haɗa da wuraren caji, ko amfani da ƙa'idodin da aka keɓe kamar PlugShare, ChargePoint, ko Mai tsara Hanyar Hanya. Waɗannan suna nuna nau'ikan caja, ainihin samuwar lokaci, farashi, da sake dubawar mai amfani. Yawancin fasalin EVs da aka gina{{3} a cikin masu tsara balaguron balaguro waɗanda ke kan hanya ta atomatik ta tsayawar caji da ya dace dangane da matakin baturin ku da wurin da kuke nufi.

Cajin gaggawa na DC ya cika takamaiman matsayi a cikin yanayin yanayin EV maimakon maye gurbin cajin gida. Don amfanin yau da kullun, caji Level 2 na dare a gida ko aiki yana ba da mafita mafi dacewa da tattalin arziki. Yin caji mai sauri yana zama mahimmanci ga dogayen tafiye-tafiye, sama mai sauri{3}} a cikin kwanakin aiki, ko ga direbobi waɗanda ba tare da samun damar cajin gida ba.

Fasaha na ci gaba da ingantawa cikin sauri. Saurin cajin da kamar ba zai yiwu ba shekaru biyar da suka wuce yanzu sun zama daidaitattun, kuma yawan kayan aikin yana girma kowane wata. Yayin da kimiyyar baturi ke ci gaba da ƙara yawan cajar wutar lantarki -, ƙwarewar cajin za ta ƙara dacewa da dacewar man fetur na gargajiya.

Ga masu mallakar EV na yanzu da waɗanda ke yin la'akari da sauyawa, cajin DC da sauri yana kawar da tashin hankali a matsayin shinge mai amfani. Cibiyar sadarwa ta kai ga mahimmiyar ɗimbin yawa a mafi yawan kasuwannin da suka ci gaba, tare da isasshen ɗaukar hoto don tafiya mai nisa da direbobin birni waɗanda suka dogara da cajin jama'a. Fahimtar yadda ake amfani da waɗannan tsarin yadda ya kamata- cajin zuwa 80%, cin gajiyar yanayin yanayin zafi, da lokutan lokutan kashewa{5}}yawan lokutan{{6}yana ƙara girman lafiyar baturi da tattalin arziƙin caji.

Fasahar batirin abin hawa lithium ion da ke iko da EVs na zamani ta tabbatar da ƙarfi sosai don cajin gaggawa na yau da kullun yayin kiyaye ƙimar ƙazanta mai karɓuwa sama da tsawon rayuwar abin hawa. Haɗe tare da faɗaɗa abubuwan more rayuwa da faɗuwar farashin kayan aiki, cajin gaggawa na DC yana canzawa daga siffa mai ƙima zuwa daidaitaccen tsammanin da ke sa motocin lantarki masu amfani ga miliyoyin ƙarin direbobi.