Mayar da hankali kan baturin BMW i3
Tun 2013 BMW i3 samuwa a cikin uku iko: 60 Ah, 94 Ah da 120 Ah. Wannan haɓakar ƙarfin yanzu yana ba da damar kewayon WLTP na 285 zuwa 310 kilomita don a yi da'awar tare da baturi 42 kWh.
BMW i3 baturi
Batirin da ke cikin BMW i3 yana amfani da fasahar lithium-ion, wanda a halin yanzu ana ɗaukarsa a matsayin fasaha mafi inganci a masana'antar kera motoci ta fuskar yawan makamashi da kewayo.
Batura masu ƙarfin ƙarfin lantarki da ake buƙata don duk motocin BMW masu amfani da wutar lantarki ana samar da su ne daga na'urorin batir uku na kamfanin a cikin birni. Dingolfing (Jamus), Spartanburg (Amurka) da Shenyang (China). Ƙungiyar BMW ta kuma samar da wurin samar da batir mai ƙarfi a Thailand a tashar Rayong, inda yake aiki tare da Dräxlmaier Group. Wannan hanyar sadarwa za ta kasance ta hanyar samar da abubuwan haɗin baturi da manyan batura masu ƙarfi a masana'antar BMW Group a Regensburg da Leipzig daga tsakiyar 2021.
Domin inganta fasahar batir, BMW tana buɗe Cibiyar Ƙwarewar Baturi a cikin 2019. Ginin 8 m000 a Jamus yana dauke da masu bincike da masu fasaha 2 da suka kware a fannin kimiyyar lissafi, sinadarai da lantarki. Baya ga dakunan gwaje-gwaje na bincike, masana'anta sun ƙirƙiri masana'antar matukin jirgi don sake haifar da duk matakan samar da ƙwayoyin baturi. Za a kammala wannan rukunin a cikin 200.
Yin la'akari da yadda ake sanin cibiyar ƙwarewar batir da kuma daga baya masana'antar matukin jirgi, ƙungiyar BMW za ta ba da mafi kyawun fasahar cell batir da baiwa masu kaya damar kera ƙwayoyin baturi bisa ga ƙayyadaddun nasu.
An ƙera batir ɗin don yin aiki a yanayin zafi daga -25 zuwa +60 digiri Celsius. Koyaya, don yin caji, dole ne zafin jiki ya kasance tsakanin digiri 0 zuwa 60.
Koyaya, idan motar tana fakin a waje kuma yanayin zafi yayi ƙasa, motar tana buƙatar dumama batura kafin ta fara caji. Hakazalika, a yanayin zafi sosai, abin hawa na iya rage ƙarfin tsarin wutar lantarki mai ƙarfi don ba da damar yin sanyi. A cikin matsanancin yanayi, alal misali, idan tsarin ya ci gaba da zafi duk da raguwar wutar lantarki, abin hawa na iya tsayawa na ɗan lokaci.
Lokacin da motar ke fakin kuma ba ta amfani da batirinta, har yanzu suna rasa ƙarfinsu. An kiyasta wannan asarar a 5% bayan kwanaki 30.
BMW i3 cin gashin kansa
BMW i3 yana ba da nau'ikan batura lithium-ion iri uku:
60 Ah yana da damar 22 kWh, wanda za'a iya amfani da 18.9 kWh, kuma yana sanar da 190 km na cin gashin kansa a cikin zagaye na NEDC ko 130 zuwa 160 km na cin gashin kansa a cikin amfani da gaske.
94 Ah yayi daidai da ƙarfin 33 kWh (mai amfani 27.2 kWh), wato, kewayon NEDC na 300 km da ainihin kewayon 200 km.
Ƙarfin 120 Ah shine 42 kWh don kewayon WLTP daga 285 zuwa 310 km.
Abubuwan da suka shafi cin gashin kai
Ainihin ikon cin gashin kansa ya dogara da abubuwa da yawa: matakin baturi, nau'in hanya (hanya, birni ko gauraye), kwandishan ko dumama a kunne, hasashen yanayi, tsayin hanya...
Hanyoyin tuƙi daban-daban kuma na iya shafar kewayon. ECO PRO da ECO PRO + suna ba ku damar samun 20km na cin gashin kai kowane.
Ana iya fadada kewayon BMW i3 da "Range Extender" (Rex). Wannan na'urar faɗaɗa ikon sarrafa thermal ne tare da ƙarfin 25 kW ko 34 dawakai. Ayyukansa shine yin cajin baturi. Ana amfani da shi da ƙaramin tankin mai mai lita 9.
Rex yana ba da damar har zuwa kilomita 300 na cin gashin kai lokacin da aka ƙara zuwa kunshin 22 kWh, kuma har zuwa 400 km hade da kunshin 33 kWh. BMW i3 rex ya fi tsada, amma wannan zaɓi ya ɓace tare da ƙaddamar da samfurin 42 kWh!
Bincika baturin
BMW yana ba da garantin batir ɗinsa na tsawon shekaru 8 har zuwa kilomita 100.
Koyaya, ya danganta da amfani da abin hawa na lantarki, baturin yana cirewa kuma yana iya haifar da raguwa a cikin kewayon. Yana da mahimmanci a duba baturin BMW i3 da aka yi amfani da shi don gano yanayin lafiyarsa.
La Belle Battery yana ba ku takardar shaidar baturi abin dogara kuma mai zaman kansa.
Ko kuna neman siye ko siyar da BMW i3 da aka yi amfani da ita, wannan takaddun shaida za ta ba ku damar kwantar da hankalin masu siyan ku a lokaci guda ta hanyar samar musu da tabbacin lafiyar baturin ku.
Don samun takardar shedar baturi, duk abin da za ku yi shine oda Kit ɗin Batirin mu na La Belle sannan ku aiwatar da tantancewar baturi a gida cikin mintuna 5 kacal. A cikin ƴan kwanaki za ku sami takaddun shaida tare da waɗannan bayanan:
Jihar Lafiya (SOH) : Wannan kashi ne na tsufa na baturi. Sabuwar BMW i3 tana da 100% SOH.
BMS (Tsarin Gudanar da Baturi) da sake tsarawa : al'amari ne na sanin cewa an riga an sake tsara tsarin BMS.
Ka'idar cin gashin kai : wannan kima ne na cin gashin kai BMW i3 la'akari da lalacewar baturi, zafin waje da nau'in tafiya (birni, babbar hanya da gauraye).
Takaddun shaidanmu ya dace da ƙarfin baturi uku: 60 Ah, 94 Ah da 120 Ah!
