Batiri ya Kylin muri CATL iri hepfo! 4680 Ntukirate

Nyuma yimyitozo 2, CATL yakoresheje amasegonda 57-isegonda kimwe na videwo yiminota 3 hamwe na konte rusange ya tweet kugirango yerekane ivuka rya batiri ya Kirin.

Ku nshuro ya mbere CATL yerekanye bateri za Kirin yagiye mu ihuriro ryibiganiro bya 2022 Amamodoka Yamashanyarazi Yuzuza abantu ijana. Nyuma, byongeye kuganirwaho mu kiganiro cyo hejuru cya 'Yunshang Yibin ' icyumweru gishize.

Batiri ya Kirin ntabwo ari tekinoroji ya selile nyamara tekinoroji ya sisitemu.

Ubu ni sisitemu ya bateri igizwe na bateri kare, hamwe nubunini bwo gusaba burenga 72% kandi nabwo bushya-bushya kwisi yose murwego rwo hejuru.

Iyo ukoresheje bateri yibikoresho bya ternary, ubwinshi bwingufu za sisitemu ya batiri ya Kirin irashobora kugera kuri 255Wh / kg, ishobora gukora vuba kilometero 1000 yubuzima bwa bateri kumodoka; iyo ukoresheje lithium fer fosifate, ubwinshi bwimbaraga za sisitemu nabwo burenga 160Wh / kg.

Muri sisitemu imwe ya selile yimiti nubunini bwa paki ya batiri, ubunini bwimbaraga za batiri ya Kirin buruta 13% kurenza ubwa sisitemu ya batiri izenguruka 4680.

Nibicuruzwa bishoboka cyane ko bifata sisitemu ya bateri izenguruka 4680.

Kuva Tesla yarekura selile ya batiri 4680 kumunsi wa Batteri, iyi selile ya bateri yahindutse 'inkoko ikaranze ikunzwe, ' kandi ibigo bimwe na bimwe byabashinwa ndetse n’amahanga mpuzamahanga byubahirije ikositimu. Ingingo zimwe na zimwe zemera kandi ko 4680 izaba inyungu itesha umutwe muri bateri zo mu rwego rwo hejuru.

Ariko, ntabwo byoroshye cyane kuri selile ya bateri 4680 hamwe na sisitemu yayo kurenga rwose ubundi buryo butandukanye bwo guhitamo imbaraga.

Kuberako nta bateri yuzuye kuri iyi si, ibicuruzwa cyangwa icyitegererezo biva muburinganire bwumutekano, igiciro, nibikorwa.

Usibye kuzamura imikorere ya bateri ubwayo, impano nibisabwa byimodoka namasosiyete yamakamyo hamwe nubushobozi bwo kubyaza umusaruro ubucuruzi bwa bateri nibintu byose byingenzi bihindura ibigo byimodoka guhitamo bateri.

Kugeza ubu, ubushobozi bwibigo byimodoka kubitsinda rya batiri ya silindrike, ingorane zo gukora bateri nini ya silindrike, hamwe nikibazo cyo gukwirakwizwa ubushyuhe byose bizahinduka imbogamizi kumajyambere yihuse ya 4680 mugihe gito.

Kugaragara kwa bateri ya Kirin nibimenyetso bigaragara. Ntabwo byoroshye cyane kuri bateri 4680 ishushanya gushaka ipaki ya batiri gukubita isi. Amabwiriza yiterambere ya bateri yingufu aracyari inzira-tekinike nyinshi, buriwese yerekana imbaraga zishimishije.

Li Xiang, uwashizeho Ideal Auto, yashimye ku mugaragaro CATL nyuma gato yo gutangiza Bateri ya Kirin maze atanga 'tuzakubona umwaka utaha ' baganira kuri Weibo. Kuva icyo gihe, Avita, kimwe na Nezha, bongeye kuvugana na CATL kuri bateri ya Kirin.

Reka tubanze tumenyere bateri ya Kirin muri CATL. Reka turebe ubwoko bwikurura buzaba igihe Kirin akubise 4680.

1: Amapaki ya bateri hamwe na selile ya bateri ihindagurika

Mubintu byingenzi biranga bateri ya Kirin ni uko selile ya bateri ihindagurika.

CATL ntabwo arikigo cyambere cyo gutera akabariro kubijyanye no gushyira bateri. Ntabwo hashize igihe kinini, SAIC yasohoye ipaki ya batiri irimo bateri zibeshya. Bateri ihindagurika muri CATL ntagushidikanya ko ifite igipimo kinini cyo gusaba umwanya kuruta ipaki ya batiri isanzwe. Guhindura imyumvire ya byombi kubice bifatika bikonje byamazi birahuye, kandi byose byimutse kuva hasi kugera hagati ya selile ya batiri.

CATL ihuza amazi yubushyuhe, kubika ubushyuhe, hamwe no kwambukiranya imipaka, byongera guhuza paki ya batiri.

1) Ikoreshwa rya selile ya bateri ikoreshwa ni 72 ％.

Birashobora kugaragara mumakuru yatanzwe CATL ko bateri yayo ihindagurika. Byarangiye ko mugihe igifuniko cyo hejuru gishyizwe hejuru, ipaki ya batiri igomba kuva mucyumba cya selile ya batiri hejuru no hepfo, igice cyo hejuru kigomba gusiga umwanya kugirango ubushyuhe bwubushyuhe butagenzurwa, kandi nanone, igihe cyose kigomba kuva mukarere kugirango kibuze urwego rwo hasi gukubita. Muri iki gihe, bateri yo hejuru-hasi, umuyaga utagenzuwe kimwe n'umwanya wo hasi wo gukubita birasangiwe, hasigara 6% ndetse ahantu hanini cyane kuri bateri, ifite igipimo kinini cyo gusaba kuruta bateri ibeshya ya batiri ya Rubik ya Cube.

2) Yinjijwe neza muri sandwich ikora cyane.

CATL kandi yahagaritse uburyo bwambere bwigenga bwumurongo utambitse, isahani ikonjesha amazi, hamwe nubushyuhe bwo gushyushya ubushyuhe hanyuma ibishyira muri sandwich ikora neza. Igikoresho cyubatswe muri micro-kiraro gishobora gukururwa inyuma kandi kigasubizwa inyuma hamwe no guhumeka kwa bateri kugirango byongere ubwizerwe bwa bateri mubuzima bwayo bwose.

4680 Ntukabe imitwe minini; bateri ya Kylin muri CATL irihano.

Igitereko kigororotse, isahani ikonjesha amazi, hamwe nubushyuhe bwo gushyushya ubushyuhe byinjijwe neza muri sandwich ikora cyane.

Ibyiza byiyi sandwich ntabwo aribyo gusa, ahubwo binakina imikorere yimiterere. Akagari ka batiri hamwe na sandwich ikora cyane ikora igikoresho cyingufu zishyizwemo, gihinduka imbaraga zingufu zo gutwara, kongerera ubukana no kugira ingaruka kumiterere ya bateri.

3) Gukuba kane ahantu hashyushye.

Muri CATL, ahantu ho kohereza ubushyuhe hiyongereyeho inshuro 4 ushyira ibice byo hasi bikonjesha amazi hagati ya bateri. Ubu buso bunini bukonjesha tekinoroji ya kijyambere igabanya igihe cya bateri yo kugenzura ubushyuhe bwa kimwe cya kabiri cyumwimerere, bityo rero ugahindura uburyo bwihuse bwumuriro mwinshi ningufu nyinshi. Kugeza ubu, bateri ya Kirin irashobora gukomeza iminota 5 yubushyuhe bwihuse gutangira na mins 10 yumuriro wihuse kugeza 80 ％.

Mugihe gikabije, bateri irashobora gukonja vuba, bikabuza gutsinda ubushyuhe budasanzwe hagati ya bateri, bikarinda neza ibyangiritse bidasubirwaho byatewe nubushyuhe budasanzwe bwa bateri, kandi bigateza imbere ubuzima, umutekano, numutekano wa bateri.

Kubera iyo mpamvu, bateri ya Kirin irashobora gukora ituze ryumuriro hamwe numutekano wumuriro wa sisitemu yimiti yose, kubijyanye no guhuza nogukwirakwiza ibikoresho byinshi.

Ahantu ho gukonjesha hiyongereye cyane, hahinduwe neza mugutangiza ibishushanyo mbonera bya 800V bikurikira bya sosiyete yimodoka.

Birashobora kuvugwa ko CATL yakandagiye ibyumba byuzuye mumapaki ya bateri kuburyo bwiza cyane binyuze mumubare munini wimodoka nyayo namakamyo hamwe no kwigana AI.

Kubishushanyo mbonera bya sisitemu yo hejuru ya 800V, gusa sisitemu ya bateri izenguruka 4680 hamwe na batiri ya Kirin irashobora gukoreshwa imbonankubone; ariko, niyihe muri yombi nziza cyangwa mbi?

2: Bake.

Kwisi yose, Tesla birashoboka cyane ko ari firime nini isaba bateri zizunguruka nkimwe mubindi bisobanuro.

1) 4680-- Byitondewe Byatoranijwe na Tesla.

Tesla kwigirira icyizere mugutezimbere imiterere yayo no gukora bateri ikomoka kubigurisha no guhanga udushya.

Amakuru ya CleanTechnica agaragaza ko mu 2021, Tesla yagurishijwe ku isi rwose izaba 93.5%. Amamodoka ibihumbi magana atandatu na makumyabiri, ashyira imbere, hamwe nisoko rya 14.5% .4%. Hamwe n’ibicuruzwa byinshi ku isi bigurishwa cyane hamwe n’umugabane ku isoko, amahitamo ya Tesla ubusanzwe afite ubukungu kandi bukora neza, bityo bikaba intego nyamukuru ku masosiyete y’imodoka n’ibigo bya batiri gukurikiza.

Nubwo Tesla yakoresheje umubare munini wa bateri ya kare kandi ikabarirwa ku ijanisha rinini kandi rinini, izina ryarwo nkumushyigikiye inzira ya bateri izenguruka ni nini cyane.

Tesla inararibonye mugukoresha bateri zizunguruka.

Igihe Tesla yashingwa mu minsi ya mbere cyane, ku isoko nta batiri yari ifite ingufu. Tesla yahisemo selile yuzuye ya 18650 yuzuye nka bateri yingufu, guhitamo kwanyuma.

Kuva icyo gihe, gukomeza inzira yo kuzenguruka mu 18650, Tesla na Panasonic bakoze bateri 21700 kandi barazikoresha cyane kugirango bahindure 18650.

Ntawashidikanya ko Tesla ifite imirimo yihariye mugukurikirana 18650 ndetse na bateri 21700. Icyakora, ntiharamenyekana niba Tesla ikomeje kwisanzura mugihe ihuye na 4680, yongereye imbaraga inshuro nyinshi.

Tesla ihitamo umuyoboro munini wa silindrike niyagurwa ryikoranabuhanga rigezweho kandi rifite ishingiro ryimbaraga zayo zikomeye.

Nukuvuga ko Tesla ifite inyungu murwego rwa tekinike yo guteranya. Nyamara, Tesla nayo ni umutoza wishuri ryibanze mubikorwa rusange bya bateri, kandi biracyakenewe kwitonda kubyo bateri ishobora gukora.

Mubyongeyeho, tugomba kongera kubisubiramo. Tesla yakoresheje umubare munini wa bateri ya kare muri CATL, kandi ijanisha riragenda riba rinini.

2) Guhitamo andi masosiyete.

Bitandukanye na Tesla, andi masosiyete yimodoka afite amahitamo menshi atandukanye, nyamara ntabwo aringaniza.

Icyitonderwa ni Toyota yahisemo. Module ya Tesla yambere yakozwe na Roadster yakozwe cyane hifashishijwe Toyota Motor.

Nyamara, Toyota yihitiyemo amabwiriza ni bateri kare. Urabizi, mugenzi wa bateri ya Toyota ni Panasonic, umucuruzi ukomeye wa bateri ya Tesla hamwe na bateri izenguruka isi. Nyamara, icyerekezo cyo guhanga udushya cyatoranijwe na Taixing Power Solutions Co., Ltd., ubucuruzi bwibikorwa bya batiri hagati yibyabaye byombi, ni bateri kare.

Byongeye kandi, ubucuruzi nka Nissan, Daimler, Moteri rusange, Nissan, Renault, na Volvo bakunda guhitamo bateri zoroshye; Volkswagen yatangije uburyo bwa bateri yibanze, ikoresha bateri kare.

4680 Ntukikunde; bateri ya Kylin muri CATL iri hepfo.

Imodoka zo mu Bushinwa hamwe namakamyo ni abayoboke bambere ba bateri kare. Nyuma ya byose, amasosiyete 2 ya mbere ya batiri-Ningde, Times ndetse na BYD-byombi ni sosiyete ya batiri kare. Mu kuzamura, Wei Xiaoli, umuyobozi w’ingufu nshya muri iki gihe ziyobora urwego rw’imodoka zikoresha amashanyarazi akoresha amashanyarazi, hamwe na Euler, Aian, n’abandi, abayobozi b’ibicuruzwa bishya byigenga bitanga ingufu, byose ni bateri kare. Muri 2020, Ubushinwa bwoherejwe na batiri kare bingana na 80%.

Ukurikije amakuru ku isi yose, muri 2020, bateri kare zerekanaga 49%, naho bateri yoroshye-igizwe na 27.5% kumasoko mpuzamahanga yimodoka yamashanyarazi., 8%.

Urebye umugabane uriho ubu, bateri ya kare ifite inyungu nini, kandi ubwoko bwa paki 3 buzabaho rwose muruhande rumwe mugihe kirekire. Nyamara, naho Ubushinwa bufite impungenge, umugabane wamasoko ya bateri yoroshye-bapakiye wagabanutse rwose, kandi nanone bizagorana kurangiza kuba nyamukuru mugihe gito.

3: 4680: nayo ifite ibitagenda neza.

Mubushinwa, habaho imirwano hagati ya bateri kare na bateri zizunguruka.

Mubyigisho, bateri ya silindrike ifite ubuhanga bukomeye, ariko ugereranije na 18650 na 21700, gukoresha 4680 birakomeye.

Urebye umurenge, nubwo Tesla na Panasonic bafite uburambe bukomeye mu tubari duto twa silindrike, uburambe bwabo ntibushobora kuboneka kuri 4680 kubera ko 4680 busaba ko hakoreshwa ikoranabuhanga ryinshi rigezweho gukoreshwa hamwe, kandi kugabanuka k'urunigi rwose ntibizakora.

Mubisanzwe tuvuga, 4680 igomba gutora ugutwi kwa byose (ugutwi kutagira umupaka) guhanga udushya. Amatwi asanzwe ya monopole ntashobora gukemura ikibazo cyubushyuhe, kandi ntashobora guhuza ibikenewe nimbaraga nyinshi.

Mbere ya byose, umusaruro mwinshi uragoye.

Ikibazo cya mbere cyane nuko ubunyangamugayo bwibikoresho bizunguruka bisaba byinshi. Nyuma ya byose, urugero rwa selile ya bateri nini cyane, kandi ikibazo cyo gushyira ni kinini cyane.

Ingorane ya 2 nugusudira udushya twamatwi ya polar. Kugeza ubu, hariho kugabanya no gutondekanya tekinike hamwe nuburyo bwo gukora bwo kubyara amatwi ya Quanji. Uburyo bwo kugabanya no kugerageza ni gahunda yafashwe na Tesla. Irazunguruka cyane mugukata cyane mubintu. Na none, ubuso bufite urwego runini rwumuvurungano, rushobora kwihutisha gukora imbere yimbere yo gutwi nyuma yamatwi idahagije kubera guhura bidasanzwe. Mu kuzamura, gukomeza gutera inshinge ntibishobora gukorwa mugihe utera electrolyte kuva impande zombi ziri hafi yamatwi.

Tekinike yo guteka nuburyo bwumuti wamatwi ya omnipolar ibigo byabashinwa bakoresha byinshi cyane. Ugutwi kwa polar gukubiswe mumaso yanyuma hakoreshejwe ultrasonic cyangwa imashini. Amatwi yiposita akunda kwibasirwa nicyuma mugihe cyose cyakazi, gitera kwikorera cyane kwa bateri ndetse no mumuzingo mugufi. Byongeye kandi, isura yanyuma irasa cyane nyuma yo gukanda, bigatuma bigora electrolyte kwinjira muri bateri.

Ibi rwose bizaba ibibazo mukuzamura igiciro cyumusaruro wa bateri.

Igiciro cyo gusaba icyumba cyaragabanutse.

Muri sisitemu imwe ya chimique, agace gasaba igiciro cyingirabuzimafatizo nini ni gito cyane ugereranije na selile kare. Umuyobozi wubucuruzi bwa bateri yatanze urugero. Kubikoresho bimwe bya batiri, bateri nini ya lithium fer fosifate irashobora kujyanwa gusa murwego 50 rwingufu zamashanyarazi. Niba ari bateri ya kare, irashobora gushyirwaho urwego 80 rwamashanyarazi. Niba ukoresheje ibicuruzwa bya ternary, urashobora gukoresha ibicuruzwa bisanzwe 532 cyangwa 622, ariko 4680 ukeneye gukoresha nikel ndende kugirango ugire imbaraga zimwe.

Nubwo nikel ndende-nikel ifite uburebure bwimbaraga nyinshi, irerekana kandi akaga gakomeye ko guhunga ubushyuhe. Ku rwego rwo kurinda sisitemu, hagomba gufatwa ingamba nyinshi.

Icya gatatu, biragoye gukwirakwiza ubushyuhe muburyo busanzwe. Kugeza ubu, bateri ya silindrike ikoresha gukonjesha kuruhande. Batteri ya cilindrical isanzwe ifite ubushyuhe bwihuta bwihuta kandi ikanatinda kuruhande. Hamwe na bateri nini 4680, iyi miterere iragaragara cyane. Munsi ya 800V yumuriro mwinshi, bateri izateranya ubushyuhe bwinshi mugihe gito, kandi igipimo cyo gusohora kuruhande kiratinda. Mugihe kizaza, bizagira ingaruka nyinshi mubuzima bwa bateri.

Tekinike yakozwe na Tesla nugushiramo isahani ikonje amazi hejuru kugirango igere kubisubizo byo gukonja kumpande zombi no hejuru.

Icya 4, niba ibigo byimodoka bidafite tekinoroji igezweho ya bateri ya silindrike, baracyakeneye kwishingikiriza kumasosiyete ya batiri kugirango ikore sisitemu ya batiri. Na none, ingaruka zingaruka ziragoye gukina.

Icya gatanu, electrode mbi ya 4680 igomba gukoresha silikoni-karubone itari nziza ya electrode kugirango igaragaze akamaro ko kongera ingufu. Nyamara, silicon-karubone mbi ya electrode ikenera nayo ifite ibibi. Imwe ni igiciro kinini; icya kabiri ni uko hari byinshi byerekana reaction, kwaguka cyane, kandi bikanagabanya igiciro cyambere cyane kandi nanone gusohora neza bigira ingaruka kumiterere yo hejuru ya bateri; icya gatatu nuko silikoni-karubone itabangamiye electrode idahwema kwangirika kandi ikongera ikongera igasindisha ibisindisha byahinduwe mubunini bwa silicon, kimwe na lithium-ion ikoreshwa cyane, ishobora kugabanya ibiranga cycle ndetse nubushobozi bwa bateri.

Nubwo selile ya batiri 4680 ifite inyungu zirenze kubyerekeranye nubunini bwamashanyarazi nuburyo bwo kwishyuza byihuse, inzitizi z'umutekano ni nini, kandi ikibazo cyo gukora cyazamutse geometrike. Byongeye kandi, kumasosiyete yimodoka, gukusanya bateri zizunguruka biragoye. Inyungu zayo ziragoye gukina niba tekinoroji igezweho yo gutunganya za bateri zizunguruka zitaboneka byoroshye.

04 Nyampinga wigenga ntabwo ari mwiza nka nyampinga wuzuye.

Nyuma yo guhurizwa hamwe, bateri 4680, hamwe nibikorwa bikomeye, iracyagaragara ko iri munsi ya batiri ya Kirin. Urebye ku makuru yatanzwe na CATL, sisitemu ya silindrike 4680 iracyahagije gato ugereranije na bateri ya Kirin yerekeranye n'ubucucike bw'ingufu, uburyo bwo kwishyura bwihuse, guhuza, hamwe n'ubushyuhe bw'amashanyarazi.

4680 Ntukikunde; bateri ya Kylin muri CATL irihano.

Kugereranya imikorere hagati ya batiri ya Kirin na sisitemu ya batiri 4680.

Iterambere ryimodoka zamashanyarazi uyumunsi ryabonye umubare wabakiriya kandi ryagiye mubyamamare.

Gusaba bateri yumuriro byongeye gukora impinduka nshya.

· Urwego rugera kubitekerezo byabaguzi, kandi ubunini bwimbaraga ntibukiri intandaro yububabare ；

· Ibibazo byo kwishyuza biracyariho igice, kandi Gusaba ubushobozi bwo kwishyuza byihuse bya bateri yingufu za verisiyo zohejuru ziragaragara. ；.

· Umubare wibintu wiyongereye mubyukuri, impanuka zumuriro zashimishije abantu, kandi uburemere bwumutekano bwagiye bwiyongera buhoro buhoro. ；.

· Ibisabwa biriyongera cyane, kandi akamaro k'umutekano wo gutanga ibicuruzwa nigiciro cyo gutanga kigenda cyiyongera.

Ukurikije ibi, kumasoko atandukanye, mubyukuri hariho uburyo bwinshi muguhitamo bateri zamashanyarazi kumodoka namakamyo.

Ibishushanyo bito n'ibiciriritse byatangiye kwakira bateri ya lithium fer fosifate, kandi hanazirikanwa sodium-ion ndetse na bateri y'ibikoresho ishingiye kuri manganese, nyamara bafata ubwoko bwibigize binini kandi nta bikoresho, bishobora gukora igiciro cyiza cya sisitemu nziza, ubwinshi, ndetse n'umutekano nabyo biragaragara rwose.

Icya kabiri, umubare muto cyane wa moderi nziza cyane (BYD hamwe nisosiyete zimwe zishobora kubahiriza ibi) nayo ikoresha bateri ya lithium fer fosifate, cyane cyane ibirango byumutekano n’umutekano

Icya gatatu, moderi nyinshi za premium ziracyakoresha bateri ya ternary. Nubwo bimeze bityo ariko, ntabwo bihutira gufata nikel ndende, ahubwo bafata inzira-yo hagati ya nikel hamwe na-hagati-ya-nikel. Ifata kandi imiterere ivanze na lithium-fer-fosifate kugirango uburinganire bwimbaraga, umutekano, nibisohoka

Icya kane, moderi zimwe na zimwe za premium ziracyakurikirana ingufu nyinshi mubuzima bwa bateri ndende cyangwa yoroheje. Amapaki yoroshye, silinderi, na ternary bifite ibisubizo, nyamara bagomba kwishyura ibiciro biri hejuru kubushakashatsi bwa sisitemu n'umutekano.

Icya gatanu, sisitemu ya mashanyarazi irashobora gukoreshwa byoroshye murwego runini, kandi iterambere ryubwubatsi hamwe nibicuruzwa bito-bishya nibyo byingenzi.

Ibi byose biterwa numuhanda wa bateri ya sisitemu yo gutezimbere yafunguwe muri CATL.

Mbere yo gutangiza udushya twa CTP muri CATL, uburyo amasosiyete ya batiri yazamuye ingufu zingana gusa nubunini bwakagari na sisitemu yibicuruzwa. Ariko, guhindura ibicuruzwa sisitemu nuburyo butinda cyane, kandi formula igomba guhora yongererwa imbaraga kugirango ituze imitungo itandukanye ya batiri. Mubisanzwe bifata imyaka itari mike cyangwa birenze imyaka 10 ya r & d gukura.

Nubwo bimeze bityo ariko, koroshya imiterere ya bateri ya batiri muri CATL mubyukuri byafunguye inzira yo guhanga udushya: ubanza, ubwinshi bwamashanyarazi bwazamuwe murwego rwo hejuru. Ukurikije kudahindura ibicuruzwa bya selile, ubunini bwingufu za paki ya batiri burashobora kongererwa imbaraga mugutunganya urwego. Ikibazo cyaragabanutse rwose, kandi ingufu za bateri uburebure bwihuta bwihuta.

Ugutwi gutandukanye gukorerwa massage mumaso yanyuma hakoreshejwe imashini cyangwa ultrasonic. Ugutwi kwi pole kurashobora kwangirika kwimyanda yicyuma mugihe cyose cyo guteka, biganisha kuri bateri ikabije kwisohora hamwe numuzunguruko mugufi. Mu kuzamura, isura yanyuma irasa cyane nyuma yo gukora, bigatuma bigora electrolyte kwinjira imbere muri bateri.

Muri sisitemu imwe ya chimique, igiciro cyo gukoresha icyumba cya selile nini yagabanutse cyane ugereranije na selile kare. Umuntu wigiciro cyubucuruzi bwa bateri yatanze urugero. Kuri paki imwe ya batiri, bateri nini ya lithium fer fosifate irashobora gushirwa muri dogere 50 zingufu zamashanyarazi. Niba ari bateri ya kare, irashobora gushirwa kumurongo 80 w'amashanyarazi. Niba kandi ukoresha ibikoresho bya ternary, urashobora gukoresha ibikoresho bisanzwe 532 cyangwa 622. Ariko, 4680 igomba gukoresha nikel ndende kugirango igire imbaraga zimwe.