{"content":"<div class=\"discussion__comments\"><div class=\"discussion__comment\" id=\"post27331\" data-id=\"27331\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/g-104829907590684305286\" class=\"avatar\"><img src=\"https:\/\/lh3.googleusercontent.com\/-fIHsS3PNfXk\/AAAAAAAAAAI\/AAAAAAAAAAA\/AMZuucnAqJnagKXWQWDaAripfpfOYphYfA\/s96-c\/photo.jpg?sz=50\" alt=\"Dini Dini\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/g-104829907590684305286\" class=\"discussion__comment__author\">Dini Dini<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\">1<\/span><\/a><time class=\"updated\" datetime=\"2025-08-13T08:55:13+02:00\">13.\u20098.\u20092025 08:55<\/time><\/span><\/div><div class=\"discussion__comment__comment\">To mi vysv\u011btli...takov\u00e9 n\u00edzk\u00e9 auto...facelift,, nov\u00fd motor...je\u0161t\u011b se maj\u00ed asi co u\u010dit...<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><div class=\"discussion__comment\" id=\"post27333\" data-id=\"27333\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/g-100598334540131077421\" class=\"avatar\"><img src=\"https:\/\/lh5.googleusercontent.com\/-lH3Ekl-EWZ4\/AAAAAAAAAAI\/AAAAAAAAAAA\/AMZuuckyODJgZc-jKoo45R8xeYvVtx1a6Q\/photo.jpg?sz=50\" alt=\"Stanislav Vondra\u0161\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/g-100598334540131077421\" class=\"discussion__comment__author\">Stanislav Vondra\u0161<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\"><\/span><\/a><time class=\"updated\" datetime=\"2025-08-13T09:04:29+02:00\">13.\u20098.\u20092025 09:04<\/time><\/span><\/div><div class=\"discussion__comment__comment\">A takov\u00e9 techniky. Odpojov\u00e1n\u00ed motoru, dvoustup\u0148ov\u00e1 p\u0159evodovka, b\u00e1jn\u00fdch 800V.<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><div class=\"discussion__comment\" id=\"post27337\" data-id=\"27337\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/g-104326954110518931676\" class=\"avatar\"><img src=\"https:\/\/lh3.googleusercontent.com\/a-\/AOh14Gh6slCTRYx3FPSgZZYJu9o2FcJ4_hrWvEXKYWnJb5c=s96-c?sz=50\" alt=\"Marek M.\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/g-104326954110518931676\" class=\"discussion__comment__author\">Marek M.<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\"><\/span><\/a><time class=\"updated\" datetime=\"2025-08-13T09:56:14+02:00\">13.\u20098.\u20092025 09:56<\/time><\/span><\/div><div class=\"discussion__comment__comment\">Tak 800V tady m\u00e1 smysl, jak je vid\u011bt z \u010dasu nabit\u00ed 17 minut 0-80. Kter\u00e9 auto nabije za 17 minut skoro 70 kWh? To je pr\u016fm\u011brn\u00fd nab\u00edjec\u00ed v\u00fdkon 240 kW. Tomu se v\u011bt\u0161ina aut ani nep\u0159ibl\u00ed\u017e\u00ed ani jako max. nab\u00edjec\u00ed v\u00fdkon, nebo leda tak \"na fotku\" :-) Tady je to pr\u016fm\u011br za 17 minut, to je \u00fa\u017easn\u00e9.<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><\/div><\/div><div class=\"discussion__comment\" id=\"post27340\" data-id=\"27340\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/g-111461769183891692560\" class=\"avatar\"><img src=\"https:\/\/lh3.googleusercontent.com\/-5wKO3MYrOiE\/AAAAAAAAAAI\/AAAAAAAAAAA\/AMZuucmpf_a0saQxfRnAGxdNZmuA4ZFRig\/s96-c\/photo.jpg?sz=50\" alt=\"Roman P\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/g-111461769183891692560\" class=\"discussion__comment__author\">Roman P<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\"><\/span><\/a><time class=\"updated\" datetime=\"2025-08-13T11:42:50+02:00\">13.\u20098.\u20092025 11:42<\/time><\/span><\/div><div class=\"discussion__comment__comment\">To sice ne, ale taky s t\u011bma pouchema maj\u00ed p\u011bkn\u00fd probl\u00e9my... To auto (nebo sesterskej E-tron GT to je fuk) se mi l\u00edb\u00ed, ale kv\u016fli t\u00fd baterce bych hodn\u011b v\u00e1hal, jestli do toho j\u00edt...<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><\/div><\/div><div class=\"discussion__comment\" id=\"post27344\" data-id=\"27344\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/g-100598334540131077421\" class=\"avatar\"><img src=\"https:\/\/lh5.googleusercontent.com\/-lH3Ekl-EWZ4\/AAAAAAAAAAI\/AAAAAAAAAAA\/AMZuuckyODJgZc-jKoo45R8xeYvVtx1a6Q\/photo.jpg?sz=50\" alt=\"Stanislav Vondra\u0161\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/g-100598334540131077421\" class=\"discussion__comment__author\">Stanislav Vondra\u0161<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\"><\/span><\/a><time class=\"updated\" datetime=\"2025-08-13T13:25:23+02:00\">13.\u20098.\u20092025 13:25<\/time><\/span><\/div><div class=\"discussion__comment__comment\">P\u00ed\u0161i to po\u0159\u00e1d dokola. Do 80 kWh je 800V zbyte\u010dn\u00e9, nab\u00edjec\u00ed proud omezen\u00fd kabelem a z\u00e1suvkou sta\u010d\u00ed. Rychlost nab\u00edjen\u00ed je omezena jin\u00fdmi faktory ne\u017e je nap\u011bt\u00ed baterie. St\u00e1le nab\u00edj\u00edme jeden \u010dl\u00e1nek, kter\u00fd lze nab\u00edjet v\u00fdkonem 2,5 a\u017e 3 C. Porsche aby v\u016fbec bylo dojezdem konkurenceschopn\u00e9, tak mus\u00ed m\u00edt baterii jakou m\u00e1 a pak mus\u00ed b\u00fdt tato baterie v architektu\u0159e 800V, aby bylo konkurence schopn\u00e9 v dob\u011b nab\u00edjen\u00ed. Jak jsem vypozoroval jinde, tak to m\u00e1 je\u0161t\u011b dost slab\u00fd software. Za ty pen\u00edze je to opravdu b\u00edda.<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><\/div><\/div><div class=\"discussion__comment\" id=\"post27347\" data-id=\"27347\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/ms-1ee0eb55282bad18\" class=\"avatar\"><img src=\"https:\/\/static.mobilenet.cz\/user\/icon\/16123.jpg\" alt=\"Josef Havl\u00ed\u010dek\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/ms-1ee0eb55282bad18\" class=\"discussion__comment__author\">Josef Havl\u00ed\u010dek<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\"><\/span><\/a><time class=\"updated\" datetime=\"2025-08-13T14:53:53+02:00\">13.\u20098.\u20092025 14:53<\/time><\/span><\/div><div class=\"discussion__comment__updated\">Naposledy upraveno: 13.\u20098.\u20092025 14:54<\/div><div class=\"discussion__comment__comment\">Tak to si pros\u00edm n\u011bco zjist\u011bte o s\u00e9riov\u00e9m zapojen\u00ed \u010dl\u00e1nk\u016f. 1C, 2C,3C je velikost proudu oproti kapacit\u011b baterie.  Vy\u0161\u0161\u00ed nap\u011bt\u00ed, ni\u017e\u0161\u00ed proud znamenaj\u00ed ni\u017e\u0161\u00ed ztr\u00e1ty. To platilo v\u017edy.<br \/>\nSamoz\u0159ejm\u011b jsou i obt\u00ed\u017ee, t\u0159eba mus\u00ed b\u00fdt precizn\u011bj\u0161\u00ed BMS.<br \/>\n\u0158ekl bych \u017ee spot\u0159eby u BEV dost ovliv\u0148uje i robustnost  termomanagementu. Tj. k neutah\u00e1n\u00ed, ale m\u00e1 vy\u0161\u0161\u00ed spot\u0159ebu vs nedok\u00e1\u017ee tak dlouhodob\u011b dr\u017eet rozmez\u00ed teplot, ale vlastn\u00ed spot\u0159eba je men\u0161\u00ed. B\u011b\u017en\u00e9 technick\u00e9 kompromisy.<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><\/div><\/div><div class=\"discussion__comment\" id=\"post27349\" data-id=\"27349\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/g-100598334540131077421\" class=\"avatar\"><img src=\"https:\/\/lh5.googleusercontent.com\/-lH3Ekl-EWZ4\/AAAAAAAAAAI\/AAAAAAAAAAA\/AMZuuckyODJgZc-jKoo45R8xeYvVtx1a6Q\/photo.jpg?sz=50\" alt=\"Stanislav Vondra\u0161\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/g-100598334540131077421\" class=\"discussion__comment__author\">Stanislav Vondra\u0161<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\"><\/span><\/a><time class=\"updated\" datetime=\"2025-08-13T17:10:21+02:00\">13.\u20098.\u20092025 17:10<\/time><\/span><\/div><div class=\"discussion__comment__updated\">Naposledy upraveno: 13.\u20098.\u20092025 17:21<\/div><div class=\"discussion__comment__comment\">No pr\u00e1v\u011b, jeden \u010dl\u00e1nek m\u00e1 st\u00e1le 3 V a je \u00fapln\u011b jedno jestli je ve dvou \u0159ad\u00e1ch, nebo v jedn\u00e9. O ztr\u00e1t\u00e1ch se nebav\u00edme ty jsou p\u0159i spr\u00e1vn\u00e9m dimenzov\u00e1n\u00ed vodi\u010d\u016f stejn\u00e9 a velmi n\u00edzk\u00e9. Pokud n\u00e1m sta\u010d\u00ed 500 A nab\u00edjec\u00ed proud, tak je zcela lhostejn\u00e9 \u0159azen\u00ed \u010dl\u00e1nk\u016f. Kdy u\u017e to lidi pochop\u00edte. Nab\u00edjec\u00ed v\u00fdkon omezuje ten jedin\u00fd \u010dl\u00e1nek baterie a jeho kapacita a chemick\u00e9 vlastnosti a jestli jsou dva \u010dl\u00e1nky vedle sebe, nebo zasebou, stejn\u011b v\u011bt\u0161\u00ed nab\u00edjec\u00ed v\u00fdkon nesnesou. Tak\u017ee se nemohou nab\u00edt rychleji.<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><\/div><\/div><div class=\"discussion__comment\" id=\"post27357\" data-id=\"27357\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/ms-1ee0eb55282bad18\" class=\"avatar\"><img src=\"https:\/\/static.mobilenet.cz\/user\/icon\/16123.jpg\" alt=\"Josef Havl\u00ed\u010dek\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/ms-1ee0eb55282bad18\" class=\"discussion__comment__author\">Josef Havl\u00ed\u010dek<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\"><\/span><\/a><time class=\"updated\" datetime=\"2025-08-13T20:10:51+02:00\">13.\u20098.\u20092025 20:10<\/time><\/span><\/div><div class=\"discussion__comment__comment\">Jen\u017ee vy pouze uva\u017eujete o stejn\u00e9m \u010dl\u00e1nku 3V. A to u\u017e je \u0161patn\u011b, jaksi v\u00e1m tam chyb\u00ed po\u010det \u010dl\u00e1nk\u016f, velikost proudu, odpory celkov\u00e9, ale i vnit\u0159n\u00ed odpory \u010dl\u00e1nku.A nezapome\u0148te, \u017ee tepeln\u00e1 ztr\u00e1ta roste s druhou mocninou proudu.<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><\/div><\/div><div class=\"discussion__comment\" id=\"post27372\" data-id=\"27372\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/ms-482122260ccd5a1a\" class=\"avatar\"><img src=\"https:\/\/static.mobilenet.cz\/user\/icon\/14129.jpg\" alt=\"Petr Seliger\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/ms-482122260ccd5a1a\" class=\"discussion__comment__author\">Petr Seliger<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\"><\/span><\/a><time class=\"updated\" datetime=\"2025-08-14T19:32:17+02:00\">14.\u20098.\u20092025 19:32<\/time><\/span><\/div><div class=\"discussion__comment__updated\">Naposledy upraveno: 14.\u20098.\u20092025 19:50<\/div><div class=\"discussion__comment__comment\">Pokud d\u00e1m stejn\u00e9 \u010dl\u00e1nky paraleln\u011b a nebo v s\u00e9rii je to baterce a ztr\u00e1t\u011b v n\u00ed jedno, pokud pou\u017eiju polovinu \u010dl\u00e1nk\u016f s dvojn\u00e1sobnou kapacitou u\u017e je to trochu jinak, proto\u017ee ten s dvojn\u00e1sobnou kapacitou u\u017e nem\u00e1 p\u0159i stejn\u00e9 chemii polovi\u010dn\u00ed vnit\u0159n\u00ed odpor ne\u017e jeden s kapacitou polovi\u010dn\u00ed.<br \/>\nKde to je z\u00e1sadn\u00ed jsou kabely, nab\u00edje\u010dka, st\u0159\u00edda\u010d a motor - tam v\u0161ude u\u017e jde o kvadr\u00e1t.<br \/>\nZase teda nechat klobouk na hlav\u011b proto\u017ee pokud m\u00e1 SIC 15mOhm RDS on, tak kdy\u017e jim te\u010de 500A generuje 3750W tepelnou ztr\u00e1tu, p\u0159i 250A jen 937,5W, co\u017e vypad\u00e1 dost dob\u0159e ale kdy to tam te\u010de\u2026. za provozu par sekund a pak jen p\u0159i nab\u00edjen\u00ed na DC\u2026.<br \/>\nA k m\u00e9mu velk\u00e9mu p\u0159ekvapen\u00ed jsem na\u0161el SIC na 650V a 1200V se stejn\u00fdm rds on.<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"discussion__comment\" id=\"post27348\" data-id=\"27348\"  data-offtopic=\"0\"><div class=\"discussion__comment__avatar\"><a href=\"\/uzivatele\/g-114635678513869448587\" class=\"avatar\"><img src=\"https:\/\/lh5.googleusercontent.com\/-lLtUaLD-28g\/AAAAAAAAAAI\/AAAAAAAAAAA\/AMZuuck-izQCUoT4ambWRx0lboeA_vmNPg\/s96-c\/photo.jpg?sz=50\" alt=\"Ji\u0159\u00ed \u0160\u0165astn\u00fd\" \/><\/a><\/div><div class=\"discussion__comment__content\"><div class=\"discussion__comment__credits\"><a href=\"\/uzivatele\/g-114635678513869448587\" class=\"discussion__comment__author\">Ji\u0159\u00ed \u0160\u0165astn\u00fd<\/a><span class=\"discussion__comment__info\"><a href=\"#\" class=\"discussion__comment__like\" data-role=\"comment-like\"><span class=\"icon icon--thumb_up\"><\/span><span class=\"count\">1<\/span><\/a><time class=\"updated\" datetime=\"2025-08-13T16:06:41+02:00\">13.\u20098.\u20092025 16:06<\/time><\/span><\/div><div class=\"discussion__comment__updated\">Naposledy upraveno: 13.\u20098.\u20092025 16:15<\/div><div class=\"discussion__comment__comment\">440 kW si zkr\u00e1tka n\u011bjakou energii vezme. Ve sv\u00e9m E-tronu GT 2022 m\u00e1m 350 kW a na d\u00e1lnici bych p\u0159i dodr\u017eov\u00e1n\u00ed rychlostn\u00edch limit\u016f ujel zhruba 330 a jsem s t\u00edm naprosto v pohod\u011b. Nab\u00edjen\u00ed 5-80% za 18 minut mi d\u00e1lni\u010dn\u00ed spot\u0159ebu voln\u00fdm tempem skoro 26 kWh\/100 km bohat\u011b vynahrad\u00ed. V N\u011bmecku se po d\u00e1lnic\u00edch pohybuji se spot\u0159ebou nad 35 kWh\/100 i tak jsou moje dojezdov\u00e9 \u010dasy do Alp \u010di na Dolomit podobn\u00e9 jako s p\u0159edchoz\u00ed A7 s 230 kW. Ne\u0159ekl bych tedy, \u017ee spot\u0159eba u Taycanu (jestli je 20 nebo 25 kWh\/100 km) je v\u00fdrazn\u00fd parametr k jej\u00edmu \u0159e\u0161en\u00ed<\/div><div class=\"discussion__comment__actions\"><a href=\"#\" data-role=\"answer\">Odpov\u011bd\u011bt<\/a><\/div><\/div><\/div><\/div>","url":null}