Mabatire akulu a lithiamu mu motorhomes

Mabatire akulu a lithiamu mu motorhomes

Batire ya lithiamu mu motorhomes ikukhala yotchuka kwambiri.Ndipo ndi zifukwa zomveka, mabatire a lithiamu-ion ali ndi ubwino wambiri, makamaka m'nyumba zam'manja.Batire ya lithiamu mu camper imapereka kupulumutsa kulemera, kuchuluka kwakukulu komanso kuyitanitsa mwachangu, kupangitsa kuti ikhale yosavuta kugwiritsa ntchito motorhome palokha.Ndi kutembenuka kwathu komwe kukubwera m'malingaliro, tikuyang'ana mozungulira msika, poganizira zabwino ndi zoyipa za lithiamu, ndi zomwe zikuyenera kusintha pazomwe zilipo.lithiamu RV mabatire.

Chifukwa chiyani batire ya lithiamu mu motorhome?

Mabatire amtundu wa lead-acid (ndi zosintha zawo monga mabatire a GEL ndi AGM) adayikidwa m'nyumba zoyenda kwazaka zambiri.Amagwira ntchito, koma mabatire awa sali abwino m'nyumba yam'manja:

  • Iwo ndi olemetsa
  • Ndi malipiro osayenera, ali ndi moyo waufupi wautumiki
  • Iwo sali oyenerera pazochitika zambiri zogwiritsira ntchito

Koma mabatire wamba ndi otsika mtengo - ngakhale batire ya AGM ili ndi mtengo wake.

Komabe, m'zaka zaposachedwapa,12v lithiamu batireapeza njira yolowera m'nyumba zoyenda.Mabatire a lithiamu pamsasa akadali apamwamba, chifukwa mtengo wawo ndi wokwera kwambiri kuposa mtengo wa mabatire wamba omwe amatha kuchangidwa.Koma ali ndi maubwino ambiri omwe sangathe kuchotsedwa m'manja, zomwe zimayikanso mtengowo moyenera.Koma zambiri pa izo mu zigawo zingapo zotsatira.

Tinalandira galimoto yathu yatsopano mu 2018 ndi mabatire awiri a AGM.Sitinafune kuwataya nthawi yomweyo ndipo anali kwenikweni anakonza yekha kusinthana kwa lithiamu pa mapeto a moyo wa mabatire AGM.Komabe, mapulani amadziwika kuti akusintha, ndipo kuti tipeze malo mu van kuti tikhazikitse chotenthetsera chathu cha dizilo chomwe chikubwera, tsopano tidakonda kukhazikitsa batire ya lithiamu m'nyumba yam'manja.Tidzafotokozera izi mwatsatanetsatane, koma ndithudi tinachita kafukufuku wambiri pasadakhale, ndipo tikufuna kupereka zotsatira zake m'nkhaniyi.

Zoyambira za batri ya lithiamu

Choyamba, matanthauzo ochepa kuti afotokoze mawuwa.

Kodi LiFePo4 ndi chiyani?

Pokhudzana ndi mabatire a lithiamu am'nyumba zam'manja, imodzi imakumana ndi mawu ovuta akuti LiFePo4.

LiFePo4 ndi batri ya lithiamu-ion momwe electrode yabwino imakhala ndi lithiamu iron phosphate m'malo mwa lithiamu cobalt oxide.Izi zimapangitsa batri iyi kukhala yotetezeka kwambiri chifukwa imalepheretsa kuthawa kwamafuta.

Kodi Y amatanthauza chiyani mu LiFePoY4?

Posinthana ndi chitetezo, msangaMabatire a LiFePo4anali ndi madzi ochepa.

M'kupita kwa nthawi, izi zinatsutsidwa ndi njira zosiyanasiyana, mwachitsanzo pogwiritsa ntchito yttrium.Mabatire oterowo amatchedwa LiFePoY4, ndipo amapezekanso (kawirikawiri) m'nyumba zam'manja.

Kodi batire ya lithiamu mu RV ndi yotetezeka bwanji?

Monga ena ambiri, tidadabwa kuti mabatire a lithiamu amakhala otetezeka bwanji akagwiritsidwa ntchito m'ma motorhomes.Kodi chimachitika ndi chiyani pa ngozi?Kodi chimachitika ndi chiyani ngati mwangowonjezera ndalama?

M'malo mwake, pali nkhawa zachitetezo ndi mabatire ambiri a lithiamu-ion.Ichi ndichifukwa chake mtundu wa LiFePo4 wokha, womwe umadziwika kuti ndi wotetezeka, umagwiritsidwa ntchito pagulu lanyumba zam'manja.

Kukhazikika kwa kuzungulira kwa mabatire a lithiamu

Pakafukufuku wa batri, wina amakumana ndi mawu akuti "cycle stability" ndi "DoD", omwe amagwirizana.Chifukwa kukhazikika kwa mkombero ndi chimodzi mwazabwino zabwino za batire ya lithiamu m'nyumba yam'manja.

"DoD" (Kuzama kwa Kutaya) tsopano ikuwonetsa kuchuluka kwa batri.Choncho mlingo wa kutulutsa.Chifukwa zowona zimapangitsa kusiyana ngati ndikutulutsa batire kwathunthu (100%) kapena 10% yokha.

Kukhazikika kozungulira kotero kumamveka bwino pokhudzana ndi mawonekedwe a DoD.Chifukwa ndikangotulutsa batire ku 10%, ndikosavuta kufikira masauzande ambiri - koma izi siziyenera kukhala zothandiza.

Ndizo zochuluka kuposa momwe mabatire anthawi zonse a lead-acid angachite.

Ubwino wa batire ya lithiamu m'nyumba yam'manja

Monga tanenera kale, batire ya lithiamu mu camper imapereka zabwino zambiri.

  • Kulemera kopepuka
  • Kuchuluka kwakukulu ndi kukula kofanana
  • Kuthekera kwakukulu kogwiritsiridwa ntchito komanso kusagwirizana ndi kutulutsa kwakuya
  • Mafunde okwera kwambiri komanso mafunde otulutsa
  • Kukhazikika kwapamwamba kozungulira
  • Kutetezedwa kwakukulu mukamagwiritsa ntchito LiFePo4

Kuthekera kogwiritsiridwa ntchito komanso kukana kutulutsa kwakuya kwa mabatire a lithiamu

Ngakhale mabatire wamba ayenera kutulutsidwa pafupifupi 50% kuti asachepetse kwambiri moyo wawo wautumiki, mabatire a lithiamu amatha kutulutsidwa mpaka 90% ya mphamvu zawo (ndi zina zambiri).

Izi zikutanthauza kuti simungathe kufanizira mwachindunji mphamvu pakati pa mabatire a lithiamu ndi mabatire wamba a lead-acid!

Kugwiritsa ntchito mphamvu mwachangu komanso kulipiritsa kosavuta

Ngakhale mabatire wamba amatha kulipiritsidwa pang'onopang'ono ndipo, makamaka kumapeto kwa nthawi yolipiritsa, safunanso kudyanso, mabatire a lithiamu alibe vutoli.Izi zimakuthandizani kuti muzitsitsa mwachangu kwambiri.Umu ndi momwe chiwongolero chowongolerera chimasonyezera ubwino wake, komanso makina oyendera dzuwa amapita ku mawonekedwe atsopano apamwamba nawo.Chifukwa mabatire wamba a asidi otsogolera "amaswa" kwambiri akakhala odzaza kale.Komabe, mabatire a lithiamu amayamwa mphamvu mpaka atadzaza.

Ngakhale mabatire a asidi amtovu amakhala ndi vuto loti nthawi zambiri samadzaza ndi alternator (chifukwa cha kutsika kwaposachedwa mpaka kumapeto kwa kuthamangitsa) ndiye kuti moyo wawo wautumiki umasokonekera, mabatire a lithiamu m'nyumba yam'manja amakuwonongani kwambiri. kulipira chitonthozo.

BMS

Mabatire a lithiamu amaphatikiza zomwe zimatchedwa BMS, kasamalidwe ka batri.BMS iyi imayang'anira batri ndikuyiteteza kuti isawonongeke.Mwanjira iyi, BMS imatha kuletsa kutulutsa kwakuya mwa kungoletsa zomwe zili pano kuti zisakokedwe.BMS imathanso kuletsa kulipiritsa pamatenthedwe otsika kwambiri.Kuphatikiza apo, imagwira ntchito zofunika mkati mwa batri ndikuwongolera ma cell.

Izi zimachitika bwino kumbuyo, monga wogwiritsa ntchito wangwiro simuyenera kuthana nazo konse.

Mawonekedwe a Bluetooth

Mabatire ambiri a lithiamu am'nyumba zam'manja amapereka mawonekedwe a Bluetooth.Izi zimathandiza kuti batire liziyang'aniridwa pogwiritsa ntchito pulogalamu ya smartphone.

Tikudziwa kale izi kuchokera kwa oyang'anira ma solar a Renogy ndi Renogy Battery Monitor, ndipo tafika poyamikira pamenepo.

 

Zabwino kwa ma inverters

Mabatire a lithiamu amatha kutulutsa mafunde apamwamba popanda kutsika kwamagetsi, zomwe zimawapangitsa kukhala abwino kugwiritsidwa ntchito12v inverter.Chifukwa chake ngati mumakonda kugwiritsa ntchito makina a khofi amagetsi pamotohome kapena mukufuna kugwiritsa ntchito chowumitsira tsitsi, pali zabwino ndi mabatire a lithiamu mu motorhome.Ngati mukufuna kuphika magetsi mumsasa, simungathe kupewa lithiamu.

Sungani kulemera ndi mabatire a lithiamu m'nyumba yam'manja

Mabatire a lithiamu ndi opepuka kwambiri kuposa mabatire otsogolera omwe ali ndi mphamvu yofananira.Uwu ndi mwayi wabwino kwambiri kwa apaulendo ambiri omwe ali ndi vuto la motorhome omwe amayenera kuyang'ana poyezera paulendo uliwonse kuti atsimikizire kuti akadali panjira yovomerezeka.

Chitsanzo chowerengera: Poyamba tinali ndi mabatire a 2x 95Ah AGM.Izi zinkalemera 2×26=52kg.Pambuyo pa kutembenuka kwathu kwa lithiamu timangofunika 24kg, kotero timasunga 28kg.Ndipo uku ndi kufananitsa kwina kosangalatsa kwa batire ya AGM, chifukwa tachulukitsa katatu mphamvu yogwiritsira ntchito "mwa njira"!

Kuchulukirachulukira ndi batri ya lithiamu m'nyumba yam'manja

Chifukwa chakuti batri ya lithiamu ndi yopepuka komanso yaying'ono kuposa batire yotsogolera yomwe ili ndi mphamvu yofanana, mukhoza ndithudi kutembenuza chinthu chonsecho ndipo m'malo mwake muzisangalala ndi mphamvu zambiri ndi malo omwewo ndi kulemera kwake.Malo nthawi zambiri amasungidwabe ngakhale atachulukitsa mphamvu.

Ndikusintha kwathu komwe kukubwera kuchokera ku AGM kupita ku mabatire a lithiamu, tidzachulukitsa katatu mphamvu zathu zomwe titha kugwiritsa ntchito pomwe tikutenga malo ochepa.

Lithium moyo batire

Kutalika kwa batire ya lithiamu m'nyumba yam'manja kumatha kukhala kwakukulu.

Izi zimayamba ndikuti kulipiritsa kolondola ndikosavuta komanso kosavuta, komanso kuti sikophweka kukhudza moyo wautumiki kudzera pakulipiritsa molakwika komanso kutulutsa kwambiri.

Koma mabatire a lithiamu amakhalanso ndi kukhazikika kozungulira.

Chitsanzo:

Tiyerekeze kuti mukufuna mphamvu yonse ya 100Ah lithiamu batire tsiku lililonse.Izi zikutanthauza kuti mudzafunika kuzungulira kamodzi patsiku.Mukadakhala panjira chaka chonse (ie masiku 365), ndiye kuti mutha kudutsa ndi batri yanu ya lithiamu kwa 3000/365 = 8.22 zaka.

Komabe, unyinji wa apaulendo sangakhale ali panjira chaka chonse.M'malo mwake, ngati titenga masabata asanu ndi limodzi atchuthi = masiku 42 ndikuwonjezera masabata ena angapo ku masiku okwana 100 oyendayenda pachaka, ndiye kuti tidzakhala pa 3000/100 = zaka 30 za moyo.Zazikulu, sichoncho?

Siyenera kuyiwalika: Mafotokozedwewo akutanthauza 90% DoD.Ngati mukufuna mphamvu zochepa, moyo wautumiki umakulitsidwanso.Mukhozanso kulamulira izi mwachangu.Kodi mukudziwa kuti mumafunika 100Ah tsiku lililonse, ndiye mutha kungosankha batire yomwe ili yayikulu kawiri.Ndipo pakugwa kumodzi mumangokhala ndi DoD wamba ya 50% yomwe ingawonjezere moyo.Kumeneko: Batire yomwe imatha zaka zoposa 30 ikhoza kusinthidwa chifukwa cha kupita patsogolo kwaukadaulo komwe kukuyembekezeka.

Moyo wautali wautumiki komanso mphamvu zambiri, zogwiritsidwa ntchito zimayikanso mtengo wa batri ya lithiamu m'nyumba yam'manja.

Chitsanzo:

Batire ya Bosch AGM yokhala ndi 95Ah pano imawononga pafupifupi $200.

Pafupifupi 50% yokha ya 95Ah ya batri ya AGM iyenera kugwiritsidwa ntchito, mwachitsanzo 42.5Ah.

Batri ya lithiamu ya Liontron RV yokhala ndi mphamvu yofanana ya 100Ah imawononga $ 1000.

Poyamba zimamveka ngati kasanu mtengo wa batire ya lithiamu.Koma ndi Liontron, zopitilira 90% zitha kugwiritsidwa ntchito.Mu chitsanzo, ikufanana ndi mabatire awiri AGM.

Tsopano mtengo wa batire ya lithiamu, yosinthidwa kuti igwiritsidwe ntchito, ikadali yoposa kawiri.

Koma tsopano kukhazikika kwa mkombero kumayamba kugwira ntchito.Apa zambiri za wopanga zimasiyana kwambiri - ngati mungapeze chilichonse (ndi mabatire wamba).

  • Ndi mabatire a AGM munthu amalankhula zozungulira mpaka 1000.
  • Komabe, mabatire a LiFePo4 amalengezedwa kuti ali ndi mizere yopitilira 5000.

Ngati batire ya lithiamu m'nyumba yam'manja imakhala yozungulira kasanu, ndiye kutilithiamu batireidzadutsa batire ya AGM malinga ndi mtengo wake.


Nthawi yotumiza: Nov-17-2022