Ezinyangeni ezimbalwa ezedlule ngibuyekeze amabhethri e-Micro Deep Cycle avela kwa-Redodo.Okungihlaba umxhwele akuwona kuphela amandla amangalisayo nempilo yebhethri yamabhethri, kodwa nokuthi mancane kangakanani.Umphumela uwukuthi ungakwazi ukuphinda kabili, uma kungenjalo ngokuphindwe kane, inani lendawo yokugcina amandla endaweni efanayo, okwenza kube ukuthengwa okuhle kakhulu kwanoma yini ukusuka ku-RV kuya enjinini edonsayo.
Sisanda kubona umnikelo wenkampani wosayizi ogcwele, kulokhu unikeza ukuvikelwa okubandayo.Ngamafuphi, ngihlabeke umxhwele, kodwa ake sijule kancane!
Kulabo abangajwayelekile, ibhethri lomjikelezo ojulile liwuhlobo lwebhethri elisetshenziselwa isitoreji samandla semojula.Lawa mabhethri abe khona amashumi eminyaka, futhi esikhathini esidlule iningi lalisebenzisa amabhethri e-lead-acid ashibhile, njengamabhethri emoto enjini evuthayo angu-12-volt.Amabhethri omjikelezo ojulile ahlukile kumabhethri ajwayelekile okuqalisa imoto ngoba alungiselelwa imijikelezo emide namandla aphansi aphumayo kunokuba akhelwe amahithi asheshayo anamandla aphezulu.
Amabhethri omjikelezo ojulile angasetshenziswa ezinhlelweni ezihlukahlukene, ama-RV anamandla, ama-motor ahambayo, amarediyo e-ham, ngisho nezinqola zegalofu.Amabhethri e-lithium ashintsha ngokushesha amabhethri e-lead acid njengoba enikeza izinzuzo ezibaluleke kakhulu.
Inzuzo enkulu impilo ende yesevisi.Amabhethri amaningi aneasidi yomthofu ngeke athathe isikhathi esingaphezu kweminyaka engu-2-3 ngaphambi kokuba ayeke ukugcina amandla.Ngiyazi abanikazi abaningi be-RV abashintsha amabhethri abo cishe njalo ngonyaka ngenxa yokuthi bakhohlwa ukushaja amabhethri kancane kancane ngesikhathi sokulondoloza ubusika, futhi bamane bacabangele ukuthenga ibhethri lendlu entsha njalo entwasahlobo njengengxenye yezindleko zokusebenzisa i-RV yabo.Kuyafana nakwezinye izinhlelo zokusebenza eziningi lapho amabhethri e-lead-asidi echayeka ezakhiweni futhi ashiywe engasetshenziswa ngezinsuku ezinzima.
Enye into ebalulekile isisindo.Amabhethri e-Redodo alula ngokwedlulele, okwenza kube lula ukusebenza nokuwafaka hhayi kuphela kwabesilisa, kodwa futhi kulula kwabesifazane ngisho nezingane ezindala ukuzisebenzisa ngempumelelo.
Ukuvikeleka kungenye into ekhathaza kakhulu.I-off-gassing, ukuvuza, nezinye izinkinga kungabangela izinkinga ngamabhethri e-lead-acid.Kwesinye isikhathi angenza ukuthi i-asidi yebhethri ivuze futhi kulimaze izinto noma kulimaze abantu.Uma zingangeni kahle umoya, zingaqhuma, zifafaze i-asidi eyingozi yonke indawo.Abanye abantu baze banukubeze ngamabomu i-asidi yebhethri ukuze bahlasele abanye, okubangela ubuhlungu bempilo yonke kanye nokonakala kwezisulu eziningi (lezi zisulu ngokuvamile kungabesifazane, eziqondiswe amadoda athatha umqondo wokuthi “uma ngingakwazi ukuba nawe, akekho ongaba nawe”) ..Inhloso yobudlelwano).Amabhethri e-lithium awenzi noma iyiphi yalezi zingozi.
Enye inzuzo ebaluleke kakhulu yamabhethri e-lithium omjikelezo ojulile ukuthi amandla awo asebenzisekayo acishe aphindwe kabili kunamabhethri e-lead-acid.Amabhethri e-acid ehola umjikelezo ojulile, avame ukuchithwa, azophuma ngokushesha, kuyilapho amabhethri e-lithium akwazi ukumelana nemijikelezo ejulile ngaphambi kokuba ukuwohloka kube inkinga.Ngale ndlela, ngeke kudingeke ukhathazeke ngokusebenzisa amabhethri e-lithium aze aphele (uhlelo lwe-BMS olwakhelwe ngaphakathi luyawamisa ngaphambi kokuthi alimale).
Leli bhethri lakamuva esisithumelele lona inkampani ukuthi liyobuyekezwa linikeza zonke izinzuzo ezingenhla ngephakheji ecoceke kakhulu.Akukhona nje ukuthi ilula kunamabhethri amaningi e-lithium omjikelezo ojulile engiwahlolile, kodwa futhi inebhande eligoqayo elilungele ukulithwala.Iphakheji futhi ihlanganisa izindlela ezihlukahlukene zokuxhuma, okuhlanganisa izikulufu zezintambo zokuxhuma kanye namatheminali ebhethri angena ngezikulufu ukuze asetshenziswe ngezinsimbi.Lokhu kwenza ibhethri libe indawo yalawo mabhethri e-lead-asidi ayingozi anomsebenzi omncane futhi okungenzeka ukuthi azikho izinguquko ku-RV, isikebhe, nanoma yini enye eyisebenzisayo.
Njengokuvamile, ngixhume isiguquli samandla ukuze ngithole isilinganiso esiphezulu samanje.Njengelinye ibhethri esilihlolile enkampanini, leli lisebenza ngaphakathi kwezicaciso, ngakho-ke akumele ukhathazeke ngakho.
Ungathola imininingwane egcwele nezici kuwebhusayithi yakwaRedodo, enenani lama- $279 (ngesikhathi sokubhala).
Okuhle kunakho konke, leli bhethri elincane elivela kwa-Redodo linikeza amandla angu-100 amp-amahora (1.2 kWh).Lesi yisitoreji samandla esifanayo esihlinzekwa yibhethri le-lead-acid yomjikelezo ojulile, kodwa ilula kakhulu.Kuyamangaza lokho, ikakhulukazi uma kucatshangelwa intengo, eshibhe kakhulu kuneminikelo ehlangene esiyihlole ekuqaleni kwalo nyaka.
Kodwa-ke, ezinhlelweni ezinjalo zomjikelezo ojulile, amabhethri e-lithium anesimo esisodwa esingalungile: isimo sezulu esibandayo.Ngeshwa, amabhethri amaningi e-lithium angalahlekelwa amandla noma ahluleke uma evezwe emazingeni okushisa abandayo.Nokho, uRedodo wacabanga ngalokhu kusenesikhathi: leli bhethri linohlelo lwe-BMS oluhlakaniphile olungaqapha izinga lokushisa.Uma ibhethri iba manzi ngenxa yamakhaza bese lehla lize lifike endaweni eqandisayo, ukushaja kuzoma.Uma isimo sezulu sibanda futhi izinga lokushisa lidala izinkinga ngokukhishwa kwamanzi, lokhu kuzophinde kubangele ukuthi i-drain ivalwe ngesikhathi esifanele.
Lokhu kwenza leli bhethri libe yinketho enhle neyongayo ezinhlelweni zokusebenza lapho ungahleli khona ukuhlangabezana nezinga lokushisa eliqandayo, kodwa ungase uhlangabezane nalo ngephutha.Uma uhlela ukuwasebenzisa esimweni sezulu esibandayo, i-Redodo ibuye ifike namabhethri ane-heater eyakhelwe ngaphakathi ukuze ikwazi ukuhlala ngisho nasezimweni ezinzima zasebusika.
Esinye isici esihle sale bhethri ukuthi iza nemibhalo ehloniphekile.Ngokungafani namabhethri owathenga ezitolo ezinkulu zamabhokisi, u-Redodo akacabangi ukuthi uchwepheshe lapho uthenga lawa mabhethri omjikelezo ojulile.Lo mhlahlandlela unikeza lonke ulwazi olubalulekile oludingekayo ukuze ushaje, ukhiphe, uxhume futhi ulungiselele amandla aphezulu noma isistimu yebhethri enomthamo omkhulu.
Ungakwazi ukuxhuma amaseli afinyelela kwamane ngokuhambisana nangochungechunge ngevolthi ephezulu engu-48 volts kanye namandla amanje angu-400 amp-amahora (@48 volts), ngamanye amazwi, ukwakha isistimu yebhethri engu-20 kWh.Akubona bonke abasebenzisi abazodinga lokhu kusebenza, kodwa kuyinketho uma ufuna ukudala cishe noma yini.Ngokusobala udinga ukuthatha izinyathelo zokuphepha ezijwayelekile lapho wenza umsebenzi kagesi osebenzisa amandla kagesi aphansi, kodwa ngale kwalokho u-Redodo akakubheki njengomakhenikha we-RV noma i-angle angler enesivinini esiphansi!
Ngaphezu kwalokho, Ibhukwana Lebhethri Le-Redodo kanye Nencwajana Yokuqala Okusheshayo zifika esikhwameni sokukhiya u-zip esingangeni manzi, ukuze ukwazi ukugcina amadokhumenti ewusizo ngemva kokufakwa ku-RV noma kwenye indawo enzima futhi uwagcine lapho nebhethri.Ngakho-ke, babecatshangelwe kahle kusukela ekuqaleni kuze kube sekupheleni.
U-Jennifer Sensiba ungumthandi wezimoto osenesikhathi eside futhi okhiqiza kakhulu, umbhali, nomthwebuli wezithombe.Ukhulele esitolo sokuthumela izinto futhi ubelokhu ezama ukusebenza kahle kwezimoto kusukela eneminyaka engu-16 ubudala ehamba ngesondo lePontiac Fiero.Uyakujabulela ukuphuma endleleni eshayiwe nge-Bolt EAV yakhe nanoma iyiphi enye imoto kagesi angayishayela nomkakhe nezingane.Ungamthola ku-Twitter lapha, ku-Facebook lapha, naku-YouTube lapha.
Jennifer, awenzi muntu okuhle ngokusabalalisa amanga ngamabhethri omthofu.Ngokuvamile baphila iminyaka engu-5-7, nginabanye abaneminyaka engu-10 ubudala uma bengabulawa.Ukujula kwabo kokujikeleza nakho akunqunyelwe njengalokho kwe-lithium.Eqinisweni, ukusebenza kwe-lithium kuphansi kangangokuthi kudingeka uhlelo lwe-BMS ukuze luhlale lusebenza futhi luvimbele imililo.Faka i-BMS enjalo ebhethrini elineasidi eholayo futhi uzothola impilo yesevisi engaphezu kweminyaka eyi-7.Amabhethri e-lead-acid angavalwa, futhi amabhethri angavaliwe azosebenza ngaphakathi kwezicaciso ngaphandle kokukhishwa.Ngandlela thize, ngikwazile ukuhlinzeka amakhasimende ngezinhlelo zamandla avuselelwe ngaphandle kwegridi athatha iminyaka engu-50 ngamabhethri omthofu neminyaka engu-31 ngezimoto zikagesi, konke ngezindleko ezincane.Uyazi ukuthi ubani omunye osebenze ngempumelelo izimoto zikagesi iminyaka engu-31?Ukuze kuzuzwe lo mgomo, i-lithium kuzodingeka ithengise ngamaRandi angu-200 nge-kWh futhi igcine iminyaka engu-20, okuyilokho okushiwo amabhethri amaningi kodwa okungakafakazelwa.Manje njengoba lezo ntengo zehla zafinyelela ku-$200 nge-kilowatt-hora futhi banesikhathi sokufakazela ukuthi bangasinda, bazoshintsha izinto.Okwamanje, amabhethri amaningi e-US (njenge-Powerwall) abiza cishe u-$900/kWh, okuphakamisa ukuthi izintengo e-US zizokwehla kakhulu.Ngakho-ke linda baze bakwenze lokhu ngonyaka noma baqale ukusebenzisa umthofu manje lapho sebedinga ukuyifaka esikhundleni intengo ye-lithium izoba phansi kakhulu.Ngisaphambili ohlwini ngoba afakazelwe, abiza ngempumelelo, futhi umshwalense ugunyaziwe/usemthethweni.
Yebo, kuncike ekusetshenzisweni.Ngisanda (onyakeni odlule) ngahlanganisa amabhethri e-Rolls Royce OPzV 2V abe yiphakethe lebhethri elingu-40 kWh, angu-24 esewonke.Bazongigcina iminyaka engaphezu kwengu-20, kodwa u-99% wempilo yabo bazontanta, futhi noma ngabe amapayipi amakhulu ehluleka, i-DOD cishe izoba ngaphansi kuka-50% wesikhathi.Ngakho-ke izimo ezingaphezu kuka-50% DOD zizoba yivelakancane kakhulu.Leli ibhethri elineasidi yomthofu.Ibiza u-$10k, ishibhe kakhulu kunanoma yisiphi isisombululo se-Li.Isithombe esinamathiselwe sibonakala singekho... uma kungenjalo isithombe saso besizoboniswa...
Ngiyazi wakusho lokhu ngonyaka odlule, kodwa namuhla ungathola amabhethri angu-14.3 kWh EG4 ngo-$3,800 lilinye, lokho kungu-$11,400 ngo-43 kWh.Sengizoqala ukusebenzisa okubili kwalokhu + inverter enkulu yendlu yonke, kodwa kuzodingeka ngilinde eminye iminyaka emibili ukuze ivuthwe.