Ngakhale mu 2022, kusungirako kwa PV kudzakhalabe mutu wotentha kwambiri, ndipo kusungitsa mabatire okhalamo ndiye gawo lomwe likukula mwachangu kwambiri la solar, kupanga misika yatsopano ndi mwayi wokulitsa nyumba ndi mabizinesi akuluakulu ndi ang'onoang'ono padziko lonse lapansi.Kusunga batire lanyumbandizofunikira kwambiri panyumba iliyonse yoyendera dzuwa, makamaka pakagwa chimphepo kapena mwadzidzidzi. M'malo motumiza mphamvu zadzuwa zochulukirapo ku gridi, nanga bwanji kuzisunga m'mabatire pakachitika ngozi? Koma kodi mphamvu ya dzuwa yosungidwa ingakhale yopindulitsa bwanji? Tikudziwitsani za mtengo ndi phindu la makina osungira mabatire apanyumba ndikufotokozera mfundo zazikuluzikulu zomwe muyenera kukumbukira pogula makina oyenera osungira. Kodi Residence Battery Storage System ndi chiyani?Kodi Imagwira Ntchito Motani? Malo osungiramo batri okhalamo kapena photovoltaic storage system ndi yowonjezera yowonjezera ku photovoltaic system kuti agwiritse ntchito phindu la dzuwa ndipo idzagwira ntchito yowonjezereka kwambiri pakufulumizitsa kusinthidwa kwa mafuta opangira mafuta ndi mphamvu zowonjezereka. Battery yapanyumba ya dzuwa imasunga magetsi opangidwa kuchokera ku mphamvu ya dzuwa ndikuyitulutsa kwa wogwiritsa ntchito panthawi yofunikira. Mphamvu zosunga zobwezeretsera batri ndi njira yabwino yosawononga chilengedwe komanso yotsika mtengo kuposa majenereta amafuta. Amene amagwiritsa ntchito photovoltaic system kupanga magetsi okha adzafika mofulumira malire ake. Masana, dongosololi limapereka mphamvu zambiri za dzuwa, pokhapokha ngati palibe aliyense kunyumba kuti azigwiritsa ntchito. Madzulo, kumbali ina, magetsi ambiri amafunikira - koma ndiye dzuwa siliwala. Kuti akwaniritse kusiyana kumeneku, magetsi okwera mtengo kwambiri amagulidwa kuchokera kwa wogwiritsa ntchito gridi. 
Munthawi imeneyi, kusungitsa batire lanyumba kumakhala kosapeweka. Izi zikutanthauza kuti magetsi osagwiritsidwa ntchito kuyambira masana amapezeka madzulo ndi usiku. Choncho magetsi odzipangira okha amapezeka usana ndi usiku mosasamala kanthu za nyengo. Mwanjira iyi, kugwiritsa ntchito mphamvu zopangira zodzipangira zokha kumawonjezeka mpaka 80%. Mlingo wodzidalira, mwachitsanzo, kuchuluka kwa magetsi omwe akugwiritsidwa ntchito ndi dzuwa, kumawonjezeka kufika pa 60%. Zosungirako za batri zogonamo ndizochepa kwambiri kuposa firiji ndipo zimatha kuikidwa pakhoma m'chipinda chothandizira. Makina amakono osungira amakhala ndi nzeru zambiri zomwe zimatha kugwiritsa ntchito zolosera zanyengo ndi njira zodzipangira nokha kuti muchepetse nyumba kuti igwiritse ntchito kwambiri. Kupeza ufulu wodziyimira pawokha sikunakhalepo kosavuta - ngakhale nyumbayo ikadali yolumikizidwa ndi gridi. Kodi Njira Yosungira Battery Yanyumba Ndi Yofunika? Kodi Ndi Zinthu Ziti Zomwe Zimadalira? Kusungirako mabatire m'nyumba ndikofunikira kuti nyumba yoyendetsedwa ndi dzuwa ikhalebe ikugwira ntchito nthawi yonse yamagetsi ndipo imagwiranso ntchito madzulo. Koma momwemonso, mabatire adzuwa amawongolera zachuma zamabizinesi mwa kusunga mphamvu yamagetsi yadzuwa yomwe ikadaperekedwanso ku gululi itatayika, kungoyikanso mphamvu zamagetsi nthawi zina mphamvu ikakwera mtengo kwambiri. Kusungirako batire lanyumba kumateteza eni ake a solar ku kuwonongeka kwa gridi ndikutchinjiriza dongosolo lamabizinesi azachuma motsutsana ndi kusintha kwamitengo yamagetsi. Kaya ndi koyenera kuyikapo ndalama kapena ayi zimadalira zinthu zingapo: Mlingo wa ndalama zogulira. Kutsika mtengo pa kilowatt-ola la mphamvu, mwamsanga makina osungira adzadzilipira okha. Nthawi ya moyo wabatire ya solar kunyumba Chitsimikizo cha wopanga chazaka 10 ndizokhazikika pamsika. Komabe, moyo wautali wothandiza umaganiziridwa. Mabatire ambiri a dzuwa okhala ndi ukadaulo wa lithiamu-ion amagwira ntchito modalirika kwa zaka zosachepera 20. Gawo lamagetsi odzipangira okha Kusungirako kwambiri kwa dzuwa kumawonjezera kudzikonda, kumakhala kopindulitsa. Mtengo wamagetsi ukagula ku gridi Pamene mitengo yamagetsi ikukwera, eni ake a photovoltaic systems amapulumutsa pogwiritsa ntchito magetsi odzipangira okha. M'zaka zingapo zikubwerazi, mitengo yamagetsi ikuyembekezeka kukwera, kotero ambiri amawona mabatire a dzuwa ngati ndalama zanzeru. Mitengo yolumikizidwa ndi gridi Eni ake amagetsi ochepa amalandira pa kilowatt-ola, amalipira kwambiri kuti asunge magetsi m'malo mowadyetsa mu gridi. Pazaka 20 zapitazi, mitengo yamitengo yolumikizidwa ndi Gridi yatsika pang'onopang'ono ndipo ipitilira kutero. Ndi Mitundu Yanji Yamakina Osungira Mphamvu Za Battery Yanyumba Alipo? Makina osungira mabatire apanyumba amapereka maubwino ambiri, kuphatikiza kulimba mtima, kupulumutsa mtengo komanso kupanga magetsi okhazikika (omwe amadziwikanso kuti "magetsi ogawa nyumba"). Ndiye magulu a mabatire a nyumba ya dzuwa ndi ati? Kodi tiyenera kusankha bwanji? Gulu Logwira Ntchito ndi Ntchito Yosunga Zosunga: 1. Home UPS Power Supply Uwu ndi ntchito yamafakitale yopangira mphamvu zosunga zobwezeretsera imafuna kuti zipatala, zipinda zosungiramo data, boma la feduro kapena misika yankhondo nthawi zambiri zimafunikira kuti zida zawo zofunikira komanso zovutirapo zizichitika mosalekeza. Ndi nyumba ya UPS yamagetsi, magetsi m'nyumba mwanu sangagwedezeke ngakhale gululi lamagetsi lalephera. Nyumba zambiri sizifuna kapena kulinganiza kulipirira kudalirika kumeneku - pokhapokha ngati zili ndi zida zofunika zachipatala kunyumba kwanu. 2. 'Interruptible' Magetsi (zosunga zobwezeretsera nyumba yonse). Kutsika kotsatiraku kuchokera ku UPS ndiko komwe tidzatcha 'interruptible power supply', kapena IPS. IPS imathandizira kuti nyumba yanu yonse ipitirire kugwiritsa ntchito solar & mabatire ngati gululi likutsika, koma mudzakhala ndi kanthawi kochepa (masekondi angapo) pomwe chilichonse chimakhala chakuda kapena imvi mnyumba mwanu ngati chosungirako. amalowa zida. Mungafunike kukonzanso mawotchi anu amagetsi omwe akuthwanima, koma kupatula pamenepo mutha kugwiritsa ntchito zida zanu zonse zapakhomo monga momwe mumachitira nthawi zonse mabatire anu akatha. 3. Kupereka Mphamvu Zadzidzidzi (zosunga pang'ono). Mphamvu zina zosunga zobwezeretsera zimagwira ntchito poyambitsa dera ladzidzidzi likazindikira kuti gululi latsika. Izi zilola kuti zida zamagetsi zapanyumba zolumikizidwa ndi derali- nthawi zambiri mafiriji, magetsi komanso malo ochepa opangira magetsi odzipereka- kuti apitilize kuyendetsa mabatire ndi/kapena mapanelo opangira magetsi kwa nthawi yayitali. Kusungirako kotereku ndikoyenera kukhala imodzi mwa njira zodziwika bwino, zomveka komanso zokomera ndalama zapanyumba padziko lonse lapansi, chifukwa kuyendetsa nyumba yonse pa banki ya batri kumawakhetsa mwachangu. 4. Dongosolo Lapang'ono la Solar & Storage System. Njira yomaliza yomwe ingakhale yokopa maso ndi 'partial off-grid system'. Pokhala ndi kachipangizo kakang'ono ka gridi, lingaliroli ndikutulutsa gawo lodzipereka la 'off-grid' la nyumba, lomwe limagwira ntchito mosalekeza pa solar & batire yayikulu yokwanira kudzisamalira yokha popanda kukokera mphamvu kuchokera pagululi. Mwanjira imeneyi, maere abanja ofunikira (mafiriji, magetsi, ndi zina) amakhalabe oyaka ngakhale gululi litatsika, popanda kusokoneza. Kuphatikiza apo, popeza ma solar & mabatire amakula kuti aziyenda okha popanda gululi, sipangakhale chifukwa chogawa mphamvu zogwiritsira ntchito pokhapokha ngati zida zowonjezera zidalumikizidwa pagawo lopanda grid. Gulu kuchokera ku Battery Chemistry Technology: Mabatire a Lead-acid Monga Zosungira Battery Zogona 
Mabatire a lead-acidndi mabatire akale omwe amatha kuchangidwanso komanso batire yotsika mtengo yomwe ikupezeka kuti isungidwe mphamvu pamsika. Iwo anawonekera kumayambiriro kwa zaka zapitazo, m'zaka za m'ma 1900, ndipo mpaka lero amakhalabe mabatire omwe amawakonda m'mapulogalamu ambiri chifukwa cha kulimba kwawo komanso mtengo wotsika. Zoyipa zawo zazikulu ndizochepa mphamvu zawo (zimakhala zolemetsa komanso zochulukirapo) komanso moyo wawo waufupi, osavomereza kuchuluka kwa kutsitsa ndikutsitsa, mabatire a lead-acid amafunikira kukonza pafupipafupi kuti azitha kuwongolera chemistry mu batri, kotero mawonekedwe ake. zipangitseni kukhala zosayenerera kutulutsa kwapakati kapena kwanthawi yayitali kapena ntchito zomwe zimatha zaka 10 kapena kupitilira apo. Amakhalanso ndi vuto la kuchepa kwakuya kwa kutulutsa, komwe nthawi zambiri kumakhala 80% nthawi zambiri kapena 20% pakugwira ntchito pafupipafupi, kwa moyo wautali. Kutaya kwambiri kumawononga ma electrode a batri, zomwe zimachepetsa mphamvu yake yosunga mphamvu ndikuchepetsa moyo wake. Mabatire a lead-acid amafunikira kusamalidwa nthawi zonse ndipo amayenera kusungidwa pamlingo wokwera kwambiri kudzera munjira yoyandama (kukonza chaji ndi mphamvu yamagetsi yaying'ono, yokwanira kuletsa kudziletsa). Mabatire awa amapezeka m'mitundu ingapo. Odziwika kwambiri ndi mabatire otulutsa mpweya, omwe amagwiritsa ntchito electrolyte yamadzimadzi, mabatire a gel oyendetsedwa ndi valavu (VRLA) ndi mabatire okhala ndi electrolyte ophatikizidwa mu mphasa ya fiberglass (yotchedwa AGM - absorbent glass mat), yomwe imakhala ndi ntchito yapakatikati komanso yotsika mtengo poyerekeza ndi mabatire a gel. Mabatire oyendetsedwa ndi valavu amakhala osindikizidwa, zomwe zimalepheretsa kutayikira ndi kuyanika kwa electrolyte. Valavu imagwira ntchito potulutsa mpweya pakakwera kwambiri. Mabatire ena a lead acid amapangidwa kuti azigwiritsidwa ntchito m'mafakitale osasunthika ndipo amatha kuvomereza kutulutsa kozama. Palinso mtundu wamakono, womwe ndi batire ya carbon-lead. Zipangizo zopangidwa ndi kaboni zomwe zimawonjezeredwa ku maelekitirodi zimapereka kuchuluka kwamphamvu komanso kutulutsa mafunde, kuchulukira kwamphamvu, komanso moyo wautali. Ubwino umodzi wa mabatire a lead-acid (muzosiyana zake) ndikuti safuna dongosolo laukadaulo lowongolera (monga momwe zilili ndi mabatire a lithiamu, omwe tiwona pambuyo pake). Mabatire amtovu sagwira moto ndipo amaphulika akachangidwa chifukwa ma electrolyte awo sangayaka ngati mabatire a lithiamu. Komanso, kulipiritsa pang'ono sikoopsa mu mabatire amtunduwu. Ngakhale owongolera ma charger ena ali ndi ntchito yofananira yomwe imachulukitsa pang'ono batire kapena banki ya batri, zomwe zimapangitsa mabatire onse kuti afike pomwe adayimitsidwa. Panthawi yofananira, mabatire omwe pamapeto pake amakhala ndi chiwongolero chambiri pamaso pa enawo amawonjezedwa pang'ono, popanda chiwopsezo, pomwe magetsi amayenda nthawi zonse kudzera mumgwirizano wazinthu zambiri. Mwanjira iyi, tinganene kuti mabatire otsogolera amatha kufananiza mwachilengedwe komanso kusalinganiza pang'ono pakati pa mabatire a batri kapena pakati pa mabatire a banki palibe chiopsezo. Kachitidwe:Kuchita bwino kwa mabatire a lead-acid ndikotsika kwambiri kuposa mabatire a lithiamu. Ngakhale kuti kugwira ntchito bwino kumatengera mtengo wolipiritsa, kuyenda kozungulira ndi 85% nthawi zambiri kumaganiziridwa. Kuchuluka kosungira:Mabatire a lead-acid amabwera mosiyanasiyana komanso makulidwe ake, koma amalemera nthawi 2-3 pa kWh kuposa lithiamu iron phosphate, kutengera mtundu wa batire. Mtengo wa batri:Mabatire a lead-acid ndi 75% otsika mtengo kuposa mabatire a lithiamu iron phosphate, koma musapusitsidwe ndi mtengo wotsika. Mabatirewa sangalimbitsidwe kapena kutulutsidwa mwachangu, amakhala ndi moyo waufupi kwambiri, alibe makina oteteza batire, komanso angafunike kukonza sabata iliyonse. Izi zimapangitsa kuti pakhale mtengo wokwera kwambiri pamzere uliwonse kuposa momwe zimakhalira kuchepetsa mtengo wamagetsi kapena kuthandizira zida zolemetsa. Mabatire a Lithiamu Monga Chosungira Batri Yogona 
Pakadali pano, mabatire ochita bwino kwambiri pazamalonda ndi mabatire a lithiamu-ion. Pambuyo pa teknoloji ya lithiamu-ion ikugwiritsidwa ntchito pazida zamagetsi zonyamula katundu, zalowa m'madera ogwiritsira ntchito mafakitale, machitidwe a mphamvu, kusungirako mphamvu za Photovoltaic ndi magalimoto amagetsi. Mabatire a lithiamu-ionamaposa mitundu ina yambiri ya mabatire omwe amatha kuchangidwanso m'njira zambiri, kuphatikiza mphamvu yosungira mphamvu, kuchuluka kwa ntchito, kuthamanga kwa kuthamanga, komanso kutsika mtengo. Pakalipano, vuto lokha ndilo chitetezo, ma electrolyte oyaka amatha kugwira moto pa kutentha kwakukulu, zomwe zimafuna kugwiritsa ntchito makina oyendetsera magetsi ndi kuyang'anira. Lithium ndiye wopepuka kwambiri pazitsulo zonse, ali ndi mphamvu zapamwamba kwambiri za electrochemical, ndipo amapereka mphamvu zambiri zochulukirapo komanso mphamvu zambiri kuposa matekinoloje ena odziwika a batri. Ukadaulo wa Lithium-ion wapangitsa kuti pakhale zotheka kuyendetsa kugwiritsa ntchito njira zosungira mphamvu, zomwe zimagwirizanitsidwa ndi magwero amagetsi osinthika (dzuwa ndi mphepo), komanso zapangitsa kukhazikitsidwa kwa magalimoto amagetsi. Mabatire a lithiamu-ion omwe amagwiritsidwa ntchito mumagetsi ndi magalimoto amagetsi ndi amtundu wamadzimadzi. Mabatirewa amagwiritsa ntchito chikhalidwe cha batire ya electrochemical, yokhala ndi maelekitirodi awiri omizidwa mu njira yamadzimadzi ya electrolyte. Olekanitsa (porous insulating zipangizo) ntchito umakaniko kulekanitsa maelekitirodi pamene kulola ufulu kuyenda ayoni mwa madzi electrolyte. Mbali yaikulu ya electrolyte ndi kulola conduction ya ayoni panopa (opangidwa ndi ayoni, amene ali maatomu owonjezera kapena kusowa ma elekitironi), pamene osalola ma elekitironi kudutsa (monga zimachitika mu zipangizo conductive). Kusinthana kwa ayoni pakati pa ma elekitirodi abwino ndi oyipa ndiye maziko a magwiridwe antchito a mabatire a electrochemical. Kafukufuku wamabatire a lithiamu amatha kuyambika m'zaka za m'ma 1970, ndipo lusoli linakhwima ndikuyamba kugwiritsa ntchito malonda kuzungulira 1990s. Mabatire a lithiamu polima (okhala ndi ma electrolyte a polima) tsopano amagwiritsidwa ntchito m'mafoni a batri, makompyuta ndi zida zosiyanasiyana zam'manja, m'malo mwa mabatire akale a nickel-cadmium, vuto lalikulu lomwe ndi "memory effect" yomwe imachepetsa pang'onopang'ono kusungirako. Pamene batire yachangidwa isanathe. Poyerekeza ndi mabatire akale a nickel-cadmium, makamaka mabatire a lead-acid, mabatire a lithiamu-ion ali ndi mphamvu zambiri (amasunga mphamvu zambiri pa voliyumu iliyonse), amakhala ndi mphamvu yocheperako yodzipangira okha, ndipo amatha kupirira kulipira kwambiri komanso kuchuluka kwa kutulutsa kwamagetsi. , zomwe zikutanthauza moyo wautali wautumiki. Chakumayambiriro kwa zaka za m'ma 2000, mabatire a lithiamu adayamba kugwiritsidwa ntchito m'makampani opanga magalimoto. Cha m'ma 2010, mabatire a lithiamu-ion adachita chidwi ndi kusungirako mphamvu zamagetsi m'malo okhalamachitidwe akuluakulu a ESS (Energy Storage System)., makamaka chifukwa cha kuchuluka kwa magwero a magetsi padziko lonse lapansi. Mphamvu zongowonjezedwanso pakanthawi (dzuwa ndi mphepo). Mabatire a lithiamu-ion amatha kukhala ndi machitidwe osiyanasiyana, kutalika kwa moyo, komanso mtengo wake, kutengera momwe amapangidwira. Zida zingapo zaperekedwa, makamaka zama elekitirodi. Nthawi zambiri, batire ya lithiamu imakhala ndi electrode yachitsulo ya lithiamu yomwe imapanga malo abwino a batire ndi electrode ya carbon (graphite) yomwe imapanga malo opanda pake. Kutengera ukadaulo wogwiritsidwa ntchito, ma electrode opangidwa ndi lithiamu amatha kukhala ndi mawonekedwe osiyanasiyana. Zida zomwe zimagwiritsidwa ntchito kwambiri popanga mabatire a lithiamu komanso mawonekedwe akuluakulu a mabatirewa ndi awa: Lithium ndi Cobalt Oxides (LCO):Mphamvu zenizeni zenizeni (Wh / kg), kusungirako bwino komanso moyo wokhutiritsa (chiwerengero cha maulendo), oyenerera zipangizo zamagetsi, zosayenera ndi mphamvu zenizeni (W / kg) Zing'onozing'ono, kuchepetsa kuthamanga ndi kutulutsa liwiro; Lithium ndi Manganese Oxides (LMO):kulola kuthamanga kwambiri ndikutulutsa mafunde okhala ndi mphamvu zochepa (Wh / kg), zomwe zimachepetsa kusungirako; Lithium, Nickel, Manganese ndi Cobalt (NMC):Zimagwirizanitsa katundu wa mabatire a LCO ndi LMO.Kuonjezera apo, kukhalapo kwa nickel muzopangidwe kumathandiza kuonjezera mphamvu zenizeni, kupereka mphamvu zambiri zosungirako. Nickel, manganese ndi cobalt angagwiritsidwe ntchito mosiyanasiyana (kuthandizira chimodzi kapena chinacho) kutengera mtundu wa ntchito. Ponseponse, zotsatira za kuphatikiza uku ndi batri yokhala ndi ntchito yabwino, mphamvu yabwino yosungirako, moyo wautali, ndi mtengo wotsika. Lithium, nickel, manganese ndi cobalt (NMC):Zimaphatikiza mawonekedwe a mabatire a LCO ndi LMO. Kuonjezera apo, kukhalapo kwa nickel muzopangidwe kumathandizira kukweza mphamvu zenizeni, kupereka mphamvu zambiri zosungirako. Nickel, manganese ndi cobalt angagwiritsidwe ntchito mosiyanasiyana, malinga ndi mtundu wa ntchito (kukomera chikhalidwe chimodzi kapena china). Kawirikawiri, zotsatira za kuphatikiza uku ndi batri yokhala ndi ntchito yabwino, mphamvu yabwino yosungirako, moyo wabwino, ndi mtengo wochepa. Batire yamtunduwu yakhala ikugwiritsidwa ntchito kwambiri pamagalimoto amagetsi komanso ndiyoyeneranso kusungitsa mphamvu zoyima; Lithium Iron Phosphate (LFP):Kuphatikizika kwa LFP kumapereka mabatire omwe ali ndi magwiridwe antchito abwino (kuthamangitsa ndi kutulutsa liwiro), nthawi yayitali komanso chitetezo chowonjezereka chifukwa cha kukhazikika kwake kwamafuta. Kusapezeka kwa nickel ndi cobalt m'mapangidwe awo kumachepetsa mtengo ndikuwonjezera kupezeka kwa mabatire awa popanga misa. Ngakhale kuti mphamvu zake zosungirako sizili zapamwamba kwambiri, zakhala zikugwiritsidwa ntchito ndi opanga magalimoto amagetsi ndi machitidwe osungira mphamvu chifukwa cha makhalidwe ake ambiri opindulitsa, makamaka mtengo wake wotsika komanso wolimba bwino; Lithium ndi Titanium (LTO):Dzinali limatanthawuza mabatire omwe ali ndi titaniyamu ndi lithiamu mu imodzi mwa maelekitirodi, m'malo mwa carbon, pamene electrode yachiwiri ndi yomwe imagwiritsidwa ntchito mu imodzi mwa mitundu ina (monga NMC - lithiamu, manganese ndi cobalt). Ngakhale mphamvu yocheperako (yomwe imatanthawuza kuchepa kwa kusungirako), kuphatikiza kumeneku kumakhala ndi machitidwe abwino amphamvu, chitetezo chabwino, ndi kuwonjezeka kwakukulu kwa moyo wautumiki. Mabatire amtundu uwu amatha kuvomereza maulendo opitilira 10,000 pa kuya kwa 100%, pomwe mitundu ina ya mabatire a lithiamu amavomereza kuzungulira 2,000. Mabatire a LiFePO4 amaposa mabatire a lead-acid okhala ndi kukhazikika kwapang'onopang'ono, kuchuluka kwamphamvu kwamphamvu komanso kulemera kochepa. Ngati batire imatulutsidwa nthawi zonse kuchokera ku 50% DOD ndiyeno yadzaza kwathunthu, batire ya LiFePO4 imatha kuchita maulendo opitilira 6,500. Chifukwa chake ndalama zowonjezera zimalipira pakapita nthawi, ndipo chiŵerengero cha mtengo / ntchito chimakhalabe chosagonjetseka. Ndiwo chisankho chomwe chimasankhidwa kuti chigwiritsidwe ntchito mosalekeza ngati mabatire a dzuwa. Kachitidwe:Kulipiritsa ndi kutulutsa batire kumakhala ndi mphamvu ya 98% yozungulira pomwe ikulitsidwa mwachangu komanso kumasulidwa munthawi zosakwana 2 hrs- komanso mwachangu kwa moyo wocheperako. Mphamvu yosungira: batire ya lithiamu iron phosphate imatha kukhala yopitilira 18 kWh, yomwe imagwiritsa ntchito malo ocheperako ndikulemera pang'ono kuposa batire ya lead-acid yofanana. Mtengo wa batri: Lithium iron phosphate imakhala yokwera mtengo kuposa mabatire a lead-acid, komabe nthawi zambiri imakhala ndi mtengo wocheperako chifukwa cha moyo wautali.
Nkhani
