Isifinyezo sonyaka samaseli ebhethri angu-21700, uzosiqonda ngemizuzwana ngemva kokufunda lesi sihloko

Isandulelo
Eminyakeni yamuva nje, ukugcinwa kwamandla sekuyinkinga yentuthuko emkhakheni wamandla amasha. Ukuze kwandiswe amandla amakhulu amaphakethe ebhethri futhi kuncishiswe inani lamabhethri ephaketheni lebhethri, izinkampani eziningi zamandla amasha sethule amabhethri anamandla e-lithium-ion angama-21700 anomthamo omkhulu. Iqoqo lokuqala lamabhethri angu-21700 akhiqizwa eShayina linomthamo weseli we-4000-4500mAh futhi lenzelwe imikhiqizo emisha yamandla.

Ukushintshwa okukhulu kwamabhethri angu-21700 ngamandla amasha kungenye yezindlela zokuthuthukisa ukuminyana kwamandla emikhiqizo emisha yamandla, futhi ukuthuthukiswa kusuka kumabhethri angu-18650 kuya kumabhethri angu-21700 kuwumkhuba wokuthuthukiswa kwamabhethri kagesi. Isibonelo, i-Tesla ne-Panasonic babambisane ochungechungeni lwe-MODEL lwamamodeli Ibhethri elingu-21700 cylindrical elikhulukazi liyathulwa ukuze kuthuthukiswe ibanga lokuhamba.

Isayensi yebhethri engu-21700
Ubukhulu bebhethri ye-lithium engu-21700 buyi-21mm ububanzi, 70mm ubude, isisindo esingama-68g, futhi inomthamo we-4000mAh kuya ku-5000mAh. Yizinga lebhethri le-cylindrical lithium lakamuva elakhiwe ngabakwaTesla Motors base-United States kanye nePanasonic yaseJapan. Lolu hlobo lungafinyelela ibhalansi engcono kakhulu phakathi kwevolumu namandla okushintsha ibhethri elidala elingu-18650.

Iseli yebhethri engu-21700 iyiseli yebhethri yamandla okugcina amandla aphezulu enezinga eliphezulu lokukhipha futhi ingakhishwa khona manjalo. Ivamise ukusetshenziswa kumathuluzi wamandla wemvamisa ephezulu njengezimoto zikagesi nama-drill kagesi. Uma kuqhathaniswa neseli yebhethri ye-18650, iseli yebhethri engu-21700 ayinakho ukwanda kwamandla ngenxa yevolumu. , kodwa ngokunciphisa okuqukethwe kwe-cobalt nokwandisa okuqukethwe kwe-nickel ukuze kukhuliswe ngempumelelo amandla ebhethri. Ngenxa yokuthi izici ze-metallic ze-nickel zisebenza ngokuqhathaniswa, ukukhulisa okuqukethwe kwe-nickel kungakhuphula kakhulu ukuminyana kwamandla, ukuze ukubekezela kuzothuthukiswa lapho kwakhiwa iphakethe lebhethri. Ngaphezu kwamabhethri angu-18650 kanye ne-21700, kukhona namabhethri angu-4680 anevolumu enkulu kanye nokugcinwa kwamandla.

Imaphi amabhethri angu-21700 atholakalayo njengamanje?
Ngalesi sikhathi, i-Charging Head Network ihlose ukwabelana ngamaseli ebhethri angu-21700 okuhlangatshezwane nawo ngesikhathi sokuxhumana nemikhiqizo yokugcina amandla, futhi yabelane ngemikhiqizo yayo ehlukahlukene yokubonisana nolwazi olucacisiwe mayelana namaseli ebhethri angu-21700. Lokhu kwabelana kwecala kufaka i-BAK, i-Yiwei, ne-Penghui. , LG, Samsung, Lishen, Yintian, Panasonic nezinye izinhlobo zamabhethri angu-21700 ezaziwa kakhulu.

Uhlelo olungenhla aluhlelekile ngendlela ethile.

I-BAK N21700CG-50
Njengomunye wamaphayona emkhakheni wamabhethri e-lithium angama-cylindrical e-China, i-BAK ibambe iqhaza ngokujulile kumabhethri kagesi iminyaka eminingi. Ithembele eminyakeni engaphezu kwengu-20 yokuqoqwa kobuchwepheshe kanye nolwazi lokuthuthukiswa komkhiqizo, i-BAK ngokuzimela ithuthukisa ama-electrolyte athuthukisa izindawo zokuhlangana ezinomsebenzi ophezulu, ngaleyo ndlela izuze ukuminyana okuphezulu kwamandla emikhiqizo yebhethri. , umjikelezo omude, ukukhuliswa okuphezulu nokuphepha okuphezulu, kuzuze ukwethenjwa amakhasimende amaningi futhi kwakhuthaza ukuphumelela kwezobuchwepheshe kanye nokuchuma kwemakethe yamabhethri kagesi. I-BAK okwamanje ithuthukisa iseli yebhethri engu-21700 egcwele izigxobo zamandla amancane futhi inethemba lokusebenzisa ibhethri eyisilinda engu-21700 Ukusebenza kwebhethri sekufinyelele ezingeni elisha.

Umthamo olinganiselwe weseli yebhethri ye-BAK 21700 eyodwa ngu-5000mAh, futhi amaseli amahlanu angaxhunywa ngochungechunge ukuze akhe umthamo ongu-25000mAh. Ibhethri yeseli engu-21700 inokuphila komjikelezo izikhathi ezingu-800, okuyizikhathi ezingu-2.6 kunezinga elijwayelekile kazwelonke le-GB/T35590.

I-BAK N21700CK-55E

I-BAK N21700CK-55E isebenzisa isistimu ye-nickel ephezulu + ye-silicon anode, enokuqukethwe kwe-Ni (nickel) okungafika ku-90%. Izinto ezisetshenziswayo ze-anode zisebenzisa i-silicon esebenza kahle kakhulu, efinyelela ukufaniswa kokusebenza kahle kwama-electrode okuhle nokubi. Isilinganiso senani/sokusebenza siyathuthukiswa futhi, futhi singafinyelela -20℃~ Ukukhishwa kwezinga lokushisa elibanzi elingu-+70°C kuhlangabezana nezidingo zokusetshenziswa okuvamile ezindaweni ezidlulele. Iphinde yaphumelela ekuhlolweni kokusebenza okuqinile okufana nokushajwa ngokweqile, ukukhipha ngokweqile, isifunda esifushane, ukwehla, ukufudumeza, ukudlidliza, nokukhishwa, futhi inokuphepha nokwethembeka okuphezulu. Ihambisana nempilo ende yemijikelezo engu-1,000 yokushaja okuphelele nokukhipha imijikelezo kanye nemijikelezo engu-600 yemijikelezo yokushaja esheshayo, ifanelekela izimo zokufaka izicelo eziningi ezinezidingo zomthamo ophezulu futhi izothuthukisa izinhlelo zokusebenza zemakethe nolwazi lokugcina.

INR21700-3000mAh

I-Canhui INR21700-3000mAh yebhethri iseli, i-voltage elinganiselwe engu-3.7V, umthamo weseli elilodwa 3000mAh, ukumelana kwangaphakathi ≤40mΩ, ukukhishwa okukhulu okuqhubekayo okwamanje kuze kufike ku-4.5A, impilo yomjikelezo: 0.5C ukushaja umthamo we-1.5C ≥80 ngemva kuka-6% 6,8 isisindo: umjikelezo ±1g; ilungele izinhlelo zokusebenza emikhiqizweni yokukhanyisa, amabhange kagesi, izinsiza zamandla eselula, izinsiza zamandla eziyisipele, amakhompyutha, amadivaysi eselula, amabhayisikili neminye imikhakha.

INR21700-3350mAh

I-Canhui INR21700-3350mAh yebhethri iseli, i-voltage elinganiselwe engu-3.7V, umthamo weseli eyodwa 3350mAh, ukumelana kwangaphakathi ≤40mΩ, ukukhishwa okukhulu okuqhubekayo okwamanje kuze kufike ku-5A, impilo yomjikelezo: 0.5C ukushaja umthamo we-1.5C ≥80% ngemva komjikelezo we-7, ± 6 ± 6: 1g.

INR21700-4000mAh

I-Canhui INR21700-4000mAh yebhethri iseli, i-voltage elinganiselwe engu-3.7V, umthamo weseli eyodwa 4000mAh, ukumelana kwangaphakathi ≤40mΩ, ukukhishwa okukhulu okuqhubekayo okwamanje kuze kufike ku-6A, impilo yomjikelezo: 0.5C ukushaja 1.5C umthamo ≥80% ngemva 300 Isisindo ± umjikelezo 7,6 1g.

INR21700-4300mAh

I-Canhui INR21700-4300mAh yebhethri iseli, i-voltage elinganiselwe 3.7V, umthamo weseli elilodwa 4300mAh, ukumelana kwangaphakathi ≤40mΩ, ukukhishwa okukhulu okuqhubekayo okwamanje kuze kufike ku-6.45A, impilo yomjikelezo: 0.5C ukushaja umthamo we-1.5C ≥80 ngemva kuka-6% 300: isisindo: ±1g.

INR21700-4500mAh

I-Canhui INR21700-4500mAh yebhethri iseli, i-voltage elinganiselwe engu-3.7V, umthamo weseli elilodwa 4500mAh, ukumelana kwangaphakathi ≤40mΩ, ukukhishwa okukhulu okuqhubekayo okwamanje kuze kufike ku-6.75A, impilo yomjikelezo: 0.5C ukushaja umthamo we-1.5C ≥80 ngemva kuka-6% 700, isisindo: ±1g.

INR21700-4600mAh

I-Canhui INR21700-4600mAh yebhethri iseli, i-voltage elinganiselwe engu-3.7V, umthamo weseli elilodwa 4600mAh, ukumelana kwangaphakathi ≤40mΩ, ukukhishwa okukhulu okuqhubekayo okwamanje kuze kufike ku-6.9A, impilo yomjikelezo: 0.5C ukushaja umthamo we-1.5C ≥80 ngemva kuka-6% , isisindo 8: umjikelezo ±1g.

EVE

EVE 21700 5000mAh ibhethri iseli
Yasungulwa ngo-2001, i-EVE Lithium Energy iwuphawu oludala emkhakheni webhethri. Inobuchwepheshe obuyisisekelo nezixazululo ezibanzi zamabhethri omthengi namabhethri wamandla. Imikhiqizo yayo isetshenziswa kakhulu kumathuluzi kagesi, izinto zikagesi ezincane zasendlini, amandla kagesi ahambayo, amandla kagesi angaphandle, izimoto zikagesi ezinamasondo amabili, izimoto zamandla amasha kanye neminye imikhakha ehlukene.

I-EVE Lithium Energy 50E 21700 ibhethri ye-lithium-ion inomthamo weseli eyodwa ongu-5000mAh futhi isekela ukushaja okufika ku-1C nokukhipha i-3C. Kuyiseli yebhethri yesitoreji samandla enamandla amakhulu futhi ingapakishwa ibe ngamaphekhi ebhethri anemininingwane ehlukene. Nakuba kunciphisa inani lamaseli apakishiwe, futhi kunciphisa ngokuphawulekayo izindleko zizonke zephekhi yebhethri, ngokusebenza okuphezulu kuzo zonke izici.

I-EVE Lithium Energy 50E 21700 lithium ion battery cell inekhodi INR21700/50E, ifomula yezinto ezibonakalayo yi-ternary lithium, umthamo ufinyelela ku-5000mAh, umthamo omncane ngu-4900mAh, leli izinga lomthamo “legolide” eliphezulu, ukushaja nobubanzi bokukhipha. ingu-4.20V - 2.50V, inani le-voltage elijwayelekile lingu-3.65V, isitoreji samandla eseli elilodwa cishe singu-18.25Wh. . Isibonelo, uma isetshenziswa emkhakheni wokunikezwa kwamandla kamakhalekhukhwini, amaseli amabili/amane kuphela angasetshenziswa ukwakha umthamo ongu-10000mAh noma u-20000mAh. Uma kuqhathaniswa namaseli anamandla aphansi, inani lamaseli kanye nobukhulu bomkhiqizo wonke kungancishiswa kakhulu ngenani elifanayo likagesi.

Ibhethri le-FESC Far East

I-Far East Battery 21700-6000mAh iseli yebhethri

Ngaphambilini, umthamo wamaseli ebhethri angu-21700 wawulinganiselwe ku-5000mAh. Amaseli amabili ebhethri angu-21700 angasetshenziswa ukwakha amandla kagesi eselula angu-10000mAh, athathele indawo yamabhange anamandla amabhethri amathathu noma amane angu-18650, okwenza umkhiqizo ube mncane futhi ube nolwazi olungcono.

I-Far East Battery yephule imingcele yemboni, iphusha usilingi wamaseli ebhethri angu-21700 isuka ku-5000mAh iye ku-6000mAh emangalisayo, futhi yandisa ukuminyana kwamandla ngo-20%. Umthamo wamaseli ebhethri angama-cylindrical steel shell angama-21700 agcinwe ku-5000mAh. Iminyaka eminingi, ubuchwepheshe bebhethri ye-lithium-ion buye bacatshangelwa embonini Lapho isifinyelele ibhodlela, i-Far East yethule iseli yebhethri engu-21700 enamandla afinyelela ku-6000mAh. Kuyashaqisa futhi kuyajabulisa ngesikhathi esifanayo. Kusho ukuthi ubuchwepheshe bebhethri ye-lithium-ion obumile sebuphinde baqanjwa futhi bungaqhubeka nokuhlasela umthamo omkhulu.

Ulwazi oluningiliziwe kanye nokucaciswa kweseli yebhethri ye-Far East FEB 21700-6000mAh

I-Far East Battery 21700-5500mAh iseli yebhethri

The Far East FEB 21700-5500mAh battery cell is still cylindrical in design, with a blue battery cover color design that can be customized. The side of the battery cover has the battery code “21700-5500mAh 3.6V/4.2V 19.8Wh” and “+”, “-” mark the positive and negative poles. Rated capacity: 5500mAh@0.2C; nominal voltage: 3.6V; nominal energy: 19.8Wh; cycle life: +0.5C/-1C, 4.2-2.75V 70%@600; AC internal resistance: ≤25mΩ.

AMANDLA AMAKHULU Penghui

Amabhethri ePenghui Energy angu-21700 abelokhu ekhiqizwa ngobuningi iminyaka eminingi. Iqoqo lokuqala lamabhethri angu-21700 eyethulwe lalinomthamo we-4600mAh (kukhona nenguqulo engu-4800mAh).

Ukuthatha ibhange lamandla lendabuko elingu-10000mAh njengesibonelo, amabhethri amabili ePenghui 21700 angahlanganiswa enze i-9200mAh; ebhange lamandla le-USB PD, amabhethri ayisithupha ePenghui 21700 angahlanganiswa enze u-27600mAh, futhi asekele ukushajwa nokushajwa kwezinga eliphezulu. Lolu hlobo lweseli yebhethri ecacisiwe engu-21700 lwaqala ukubonwa ezimotweni zakwaTesla. Ngenxa yobuningi bayo bamandla kanye nendawo enkulu ephumelelayo, isiphenduke indinganiso entsha embonini yezimoto zikagesi. Lolu hlobo lweseli yebhethri lungasetshenziswa hhayi ezimotweni zikagesi kuphela, kodwa nasezimotweni zamandla ezinga labathengi, amathoshi, izipikha zeBluetooth, njll.

I-LG New Amandla

I-LG INR21700M50T

Imodeli yebhethri yamandla entsha yakwa-LG engu-21700 ithi INR21700M50T GS125E055A1. Lolu chungechunge lwamakhodi lubonisa ukuthi ibhethri lingu-21mm ububanzi, 70mm ubude, futhi linomthamo weseli eyodwa ongu-5000mAh. Kunesexwayiso esiphrintwe ngakolunye uhlangothi lweseli yebhethri. Ibhethri elokusetshenziswa kwe-OEM kuphela, hhayi elokusebenzisa umthengi. Uma ubona le lebula, ungasebenzisi leli bhethri. Kunolwazi olwengeziwe kuwebhusayithi ye-LG Chemical.

Amabhethri e-LG lithium anezinzuzo ezintweni zebhethri, ngoba izinto ze-LG zivame ukukhiqizwa ngaphakathi endlini noma zithuthukiswe ngokubambisana nezinkampani ezibonakalayo. Njengoba i-LG ithuthukise imboni yamakhemikhali, izinto ze-LG zebhethri le-21700 zisezingeni eliphezulu. Igobolondo lensimbi yonke lisusa ubungozi bokujikeleza okufushane okubangelwa ukushayisana nomthelela. Amabhethri e-LG anokusebenza okuzinzile nokumelana okuphansi kwangaphakathi. Zivame ukusetshenziselwa ukukhanyisa, imodeli yendiza, izimoto ezilawula kude, amabhange kagesi, izinsiza zamandla eziyisipele, amaphakethe ebhethri, njll.

I-LG INR21700M50LT

I-LG INR21700M50LT inobubanzi obungu-21mm, ubude obungu-70mm, umthamo ongu-5000mAh, isekela ukukhishwa kwe-3C, ukulinganiswa kwamandla kagesi okungu-3.69V, kanye ne-voltage enqamule yokushaja engu-4.2V. I-INR21700M50LT inguqulo ethuthukisiwe ye-INR21700M50T, enokusebenza okuzinzile nokusekelwa kwamazinga aphezulu okukhipha.

LISHEN

I-Tianjin Lishen Battery Co., Ltd. iyibhizinisi likazwelonke lobuchwepheshe obuphezulu elilawulwa uhulumeni. Ibhethri ye-lithium-ion yokuqala ye-R&D kanye nebhizinisi lokukhiqiza e-China futhi ineminyaka engu-25 yebhethri ye-lithium-ion R&D kanye nolwazi lokukhiqiza. Inesikhungo sokucwaninga sobuchwepheshe bebhethri ye-lithium-ion kuphela sikazwelonke embonini yasekhaya yebhethri ye-lithium, ilabhorethri yokuqala yokuhlola ofakazi be-UL embonini yebhethri yasekhaya, kanye nesikhungo sobuchwepheshe bebhizinisi esaziwayo kuzwelonke.

Ibhethri lamandla le-LS Lishen LR2170LA linomthamo we-4000mAh, lisekela i-6A yokushaja yamanje, i-35A yokukhipha amandla, ukulinganiswa kwamandla kagesi ngu-3.65V, kanti i-voltage yomkhawulo wokushaja ngu-4.2V.

I-Panasonic

I-Panasonic yinkampani enkulu yaseJapan ekhiqiza izinto zikagesi esebenzela e-Osaka. Ibhizinisi layo lihlanganisa izinhlelo zezimoto nezezimboni, izinto zikagesi zasendlini, izixazululo ze-ecosystem, imikhiqizo yedijithali neminye imikhakha. I-Panasonic ibambe iqhaza ngokujulile emkhakheni webhethri iminyaka eminingi. Imigqa yomkhiqizo wayo imboza amabhethri omile ngezinjongo ezihlukahlukene, amabhethri e-lead-acid alawulwa ngamavalve okuxhumana nezimoto, amabhethri e-nickel-cadmium kanye ne-nickel-metal hydride yamathuluzi kagesi, amabhethri e-lithium abathengi, namabhethri e-lithium ezimoto zikagesi nokugcina amandla.

I-Tesla ne-Panasonic ngokuhlanganyela bathuthukise ibhethri elisha le-cylindrical, ibhethri le-cylindrical engu-21700 elisetshenziswe ku-Model 3, elinokumelana kwangaphakathi kwe-13 milliohms kanye nokukhishwa kwamanje kwe-10A ngokuqhubekayo kanye ne-15-20A ngaso leso sikhathi. Uma kuqhathaniswa nebhethri le-18650, ibhethri le-21700 likhulu ngosayizi. Ngemva kokuqoqwa, kulula ukulawula ngenxa yenani elincishisiwe lamaseli, futhi ukuminyana kwamandla okukodwa kwanda ku-340Wh/kg. I-21700 okwamanje ikhiqizwa ngobuningi eGigafactory eNevada.

SAMSUNG

I-Samsung INR21700-50S

Amamodeli ebhethri e-lithium-ion yaseNingizimu Korea ye-Samsung 21700 afaka i-INR21700-50S, INR21700-50E, INR21700-40T, kanye ne-INR21700-48G. Isidingo sezinga lokushisa elizungezile sokugcina isikhathi eside kwebhethri ye-lithium ye-Samsung 21700 ngu -20~50°C. Kunezinyathelo zokuphepha eziphrintiwe ebhethrini. Kukhona ingozi yomlilo. Awukwazi ukusetshenziselwa ugwayi we-elekthronikhi. Akuvunyelwe ukuyifaka, ukuyiphatha noma ukuyibamba.

I-Samsung 21700-50s ibhethri ye-lithium-ion, enesisindo esingama-70g, i-voltage elinganiselwe engu-3.6V, umthamo weseli eyodwa engu-5000mAh, ukumelana kwangaphakathi ngu-11.5mΩ±5, ukukhishwa okukhulu okuqhubekayo okwamanje kufika ku-30A, izinga lokushisa lokusebenza -20°C~45°C , kusetshenziswa I-LSD smart power lock technology, isengagcina cishe u-85% wamandla ngemva konyaka owodwa wokugcinwa, inciphise ngempumelelo ukulahleka kwamandla, futhi ifanele ukusetshenziswa kumarobhothi ashanelayo, amabhayisikili kagesi, ama-drones, indawo yokugcina amandla elanga neminye imikhakha.

I-Samsung INR21700-50E

I-Samsung 21700-50E ibhethri ye-lithium-ion, i-voltage elinganiselwe engu-3.7V, umthamo weseli eyodwa 5000mAh, umthamo omncane ongu-4950mAh, ukumelana kwangaphakathi ngu-13.5mΩ, ukukhishwa okukhulu okuqhubekayo kwamanje kufika ku-10A (endaweni yokushisa engu-0 kuya ku-40 degrees), ukushaja Ukusebenza izinga lokushisa ngu-10°C~45°C, futhi izinga lokushisa lokusebenza kokukhipha lingu-20°C~60°C. 5000mAh umthamo omkhulu. Njengohlobo lwamandla ibhethri ye-lithium engu-21700, inomthamo omkhulu futhi ingakhishwa ngenani eliphezulu; ifanele izimoto zikagesi, imikhiqizo yokukhanyisa, Izindinganiso zokushaja nokukhipha amabhange kagesi, izinto zikagesi ezihambayo, izinto zikagesi eziyisipele, amakhompyutha, amadivaysi eselula, izimoto, amabhayisikili nezinye izinkambu: izikhathi ezingaphezu kwe-1,000, ukushaja i-voltage enqamuliwe engu-4.2V, ukukhipha I-voltage yokunqamula i-2.5V.

Imodeli yebhethri ye-lithium-ion yesithathu yakwaSamsung ingu-INR21700-48G ibhethri le-lithium, elinomthamo olinganiselwe ongu-4800mAh, umthamo obuncane ongu-4700mAh, i-voltage engu-3.6V, ukuminyana kwamandla okungu-17.4Wh, umthamo omkhulu wokushaja onqanyuliwe ongu-96mA , umthamo omkhulu wokukhipha ongu-9.6A, kanye nesisindo esingama-69g.

I-Samsung NR21700-48G

I-Samsung INR21700-48G inomthamo ongu-4800mAh, umkhawulo wamanje wokushaja ongu-4.8A, kanye nesilinganiso esiphezulu sokukhipha esingu-35A.

I-Samsung INR21700-40T

I-Samsung INR21700-40T, usayizi we-21700, umthamo we-4000mAh, i-3.6V, i-voltage yomkhawulo wokushaja engu-4.2V, isekela ukukhishwa kwe-45A yamanje.

I-SILVER SKY

I-Yintian inesisekelo esikhulu sokukhiqiza ibhethri ye-lithium ehlanganisa i-R&D, ukuklama, ukukhiqiza nokudayisa, imigqa engu-4 yokukhiqiza ibhethri ephezulu ephezulu kanye namandla okukhiqiza amaseli angu-360,000 nsuku zonke. Imikhiqizo ngokuyinhloko iwuchungechunge lwe-18650 kanye nochungechunge lwe-21700, olusetshenziswa kakhulu kumabhayisikili kagesi, amathuluzi kagesi, amakhaya ahlakaniphile, isitoreji samandla esiphathekayo, njll. imikhiqizo emisha yamandla.

Ngokusekelwe esidingweni semakethe samabhange wamandla omuntu siqu, i-Yintian ithuthukise uchungechunge lomkhiqizo we-Yintian New Energy 21700 enamamodeli ahlukene wamandla, okuhlanganisa nemodeli entsha engabizi kakhulu E5000. Ihlukaniswe ungqimba lwe-diaphragm, i-electrode eqondile ifakwe isembozo esiphezulu sekhwalithi ephezulu, i-valve yokuphepha, i-insulating surface pad, i-CID kanye ne-electrode lug eqondile. Le modeli inomthamo ongu-5000mAh, amandla kagesi angu-3.7V, kanye nokuminyana kwebhethri okungu-18.5Wh. Ubukhulu bayo obuncane kanye nomthamo omkhulu kuzosiza imakethe yebhange lamandla eqondene nawe ukuthi ichume.

I-Yintian Amandla Amasha INR21700E5500

Yintian New Energy’s INR21700E5500 battery cell is a cylindrical design with a blue battery core film color. The cell capacity is 5500mAh@0.2C, the nominal voltage: 3.7V, the nominal energy: 20.35Wh, and the maximum continuous discharge current is 2C. It is suitable for In the fields of electric vehicles, lighting products, mobile energy storage equipment, power tools, etc., the charging cut-off voltage is 4.2V and the discharge cut-off voltage is 2.5V.

I-SunPower

I-SunPower 5000mAh 21700 iseli yebhethri

I-Changhong SunPower ingumkhiqizi webhethri we-lithium-ion wamandla we-cylindrical ochwepheshe emhlabeni jikelele, egxile ku-R&D, ukukhiqizwa nokuthengiswa kwamabhethri e-lithium-ion anezinga eliphezulu angu-18650 nama-21700 namaphakethe ebhethri. Sizibophezele ekunikezeni izixazululo zebhethri lamandla kumakhasimende ethu. Imikhiqizo isetshenziswa kakhulu kumathuluzi kagesi, amathuluzi asengadini, izicoci zomshini, izinto zikagesi ezincane zasendlini, imodeli yendiza, amabhayisikili kagesi nezinye izinkambu. Ukuma kwenkampani kuhambisana nemikhiqizo yamazwe ngamazwe yaseJapane neyaseKorea, futhi imikhiqizo yayo ithunyelwa emhlabeni wonke.

Ukucaciswa kweseli yebhethri kungu-21700, uhlobo lwe-SunPower (Changhong SunPower New Energy), imodeli ingu-INR21700-5000, umthamo ngu-5000mAh, iplatifomu yokukhipha ingu-3.6V, iqoqo lokukhiqiza lingu-050423INR21700-5000, umthamo weseli eyodwa ufinyelela 5000mAh, ukuminyana kwamandla okuphezulu Iseli yebhethri ye-lithium-ion eyicylindrical ivumela amakhasimende ukuthi akhe kalula imikhiqizo emincane ngosayizi kuyilapho egcina umthamo omkhulu.

SVOLT

I-LXR 21700-5000

Ibhethri ye-SVOLT Energy LXR 21700, umthamo weseli elilodwa 4900mAh, uhlobo lwebhethri olusekelwe ku-nickel high, ukumelana kwangaphakathi ≤20mΩ, ukukhishwa okukhulu okuqhubekayo okwamanje kufika ku-15A (endaweni yokushisa engu-25 degrees), izinga lokushisa lokushaja ngu-0 °C ~ I-45 ° C, ukushisa okusebenzayo kokukhipha yi--20 ° C ~ 60 ° C, umthamo omkhulu we-4900mAh, njengohlobo lwamandla ibhethri ye-21700 ye-lithium, inomthamo omkhulu futhi ingakhishwa ngenani eliphezulu; ifanele izimoto ezinamasondo amabili, izimoto ezihamba ngesivinini esiphansi, izimoto zikagesi Ezisetshenziswa ezimotweni nakweminye imikhakha, i-voltage yokushaja yokushaja ingu-4.2V kanye ne-voltage yokunqamula ukukhishwa ngu-2.75V.

I-LXR 21700-4200

Iseli lesibili lebhethri le-SVOLT Energy linomthamo owodwa ongu-4200mAh. Uhlobo lwebhethri yi-ternary lithium power battery. Ukumelana kwangaphakathi nakho kungu-≤20mΩ. Ukukhishwa okukhulu okuqhubekayo kwamandla kungafinyelela ku-12.6A (endaweni yokushisa engu-25 degrees). Ukushaja kuyasebenza Izinga lokushisa lingu-0 ° C ~ 45 ° C, izinga lokushisa lokusebenza lokukhipha yi- -20 ° C ~ 60 ° C, futhi linomthamo omkhulu we-4900mAh. Njengohlobo lwamandla ibhethri ye-lithium engu-21700, inomthamo omkhulu futhi ingakhishwa ngenani eliphezulu; ifanele izimoto ezinamasondo amabili kanye nesivinini esiphansi Kuzicelo ezimotweni, ezimotweni zikagesi nakwezinye izinkambu, i-voltage enqamulelayo yokushaja ingu-4.2V kanye ne-voltage yokukhipha ukukhishwa ngu-2.75V.

I-WRD

I-WRD ICR21700DA

The exterior of the WRD ICR21700DA battery cell is designed with a steel casing and a blue battery cover color. Rated capacity: 4000mAh@0.2C; nominal voltage: 3.6V; nominal energy: 14.40Wh; AC internal resistance: 20±5mΩ. The weight of the battery core is approximately 66.7g. In addition, Walton has a complete automated production line and conducts strict safety tests on the battery cores such as short circuit, overcharge, impact and extrusion, which can fully ensure the safety of consumers.

Amanye Amabhrendi

Ngokungeziwe kumaseli ebhethri avamile angenhla, kukhona futhi amamodeli amaseli ebhethri avamile afakwe kwezinye izindatshana kanye nokuhlakazwa kwenethiwekhi yekhanda lokushaja. Ngokusebenzisa izihloko, ungabheka ukusetshenziswa kwamanye amabhethri angu-21700 futhi uqonde ukuvumelana okuphezulu nokuvumelana okuphezulu kwamaseli ebhethri yamandla angu-21700. Ukuphepha okuphezulu nokuphila komjikelezo ophezulu.

For more information, pls. contact at “maria.tian@keliyuanpower.com”.
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