Intshayelelo
Kwiminyaka yakutshanje, ukugcinwa kwamandla kuye kwaba ngumba wophuhliso kwintsimi yamandla amatsha. Ukwandisa ubuninzi bamandla eebhetri zeebhetri kunye nokunciphisa inani leebhetri kwipakethi yebhetri, iinkampani ezininzi zamandla amatsha ziye zasungula imodeli ye-21700 yeebhetri zamandla e-lithium-ion ezinomthamo omkhulu. Ibhetshi yokuqala yeebhetri ze-21700 eziveliswe eChina inomthamo weseli we-4000-4500mAh kwaye iphuhliswe ngokukodwa kwiimveliso zamandla amatsha.
Ukutshintshwa okukhulu kweebhetri ze-21700 ngamandla amatsha yenye yeendlela zokuphucula ubuninzi bamandla kwiimveliso zamandla amatsha, kunye nokuphucula ukusuka kwiibhetri ze-18650 ukuya kwiibhetri ze-21700 yindlela yokuphuhliswa kweebhetri zamandla. Ngokomzekelo, i-Tesla kunye ne-Panasonic basebenzisana kwi-MODEL uchungechunge lweemodeli Ibhetri enkulu ye-21700 ye-cylindrical yaziswa ukuphucula uluhlu lokuhamba.
21700 isayensi engundoqo yebhetri
Ubungakanani bebhetri ye-lithium ye-21700 yi-21mm ububanzi, i-70mm ubude, ubunzima malunga ne-68g, kwaye inomthamo we-4000mAh ukuya kwi-5000mAh. Yeyona migangatho yamva nje yecylindrical lithium yebhetri ephuhliswe nguTesla Motors waseUnited States kunye nePanasonic yaseJapan. Olu hlobo lunokufezekisa ibhalansi engcono phakathi kwevolumu kunye nomthamo wokutshintsha ibhetri ye-18650 endala.
I-cell cell ye-21700 yebhetri ye-eneji ephezulu yokugcina amandla ebhetri enezinga eliphezulu lokukhupha kwaye inokukhutshwa ngokukhawuleza. Ihlala isetyenziswa kwizixhobo zamandla ezixhaphakileyo ezinje ngezithuthi zombane kunye nedrill zombane. Xa kuthelekiswa nebhetri ye-18650, i-cell cell ye-21700 ayinayo ukwanda kwamandla ngenxa yomthamo. , kodwa ngokunciphisa umxholo we-cobalt kunye nokwandisa umxholo we-nickel ukunyusa ngokufanelekileyo amandla ebhetri. Ngenxa yokuba iipropathi zensimbi ze-nickel zisebenza ngokufanelekileyo, ukwandisa umxholo we-nickel unokunyusa kakhulu ubuninzi bamandla, ukwenzela ukuba ukunyamezela kuya kuphuculwa xa kusenziwa ipakethe yebhetri. Ukongeza kwiibhetri ze-18650 kunye ne-21700, kukho iibhetri ze-4680 ezinomthamo omkhulu kunye nokugcinwa kwamandla.
Zeziphi iibhetri ezingama-21700 ezikhoyo ngoku?
Ngeli xesha, iNethiwekhi yeNtloko yokuTshaja ijolise ukwabelana ngeeseli zebhetri ze-21700 ezidibene nazo kwinkqubo yokuqhagamshelana nemveliso yokugcina amandla, kwaye yabelane ngokubonisana kwemveliso eyahlukeneyo kunye nolwazi olucacileyo malunga neeseli zebhetri ze-21700. Eli tyala lokwabelana libandakanya i-BAK, iYiwei, kunye nePenghui. , LG, Samsung, Lishen, Yintian, Panasonic kunye nezinye iimpawu ezaziwayo-kakuhle zeebhetri ze-21700.
Lo myalelo ungasentla awulandelelanisi.
I-BAK N21700CG-50
Njengomnye woovulindlela kwintsimi yeebhetri ze-lithium e-China, i-BAK iye yabandakanyeka ngokunzulu kwiibhetri zamandla iminyaka emininzi. Ngokuthembela kwiminyaka engaphezu kwama-20 yokuqokelela itekhnoloji kunye namava ophuhliso lwemveliso, i-BAK ngokuzimeleyo iphuhlisa i-electrolytes ephucula ujongano olusebenza kakhulu, ngaloo ndlela ifezekisa ukuxinana kwamandla okuphezulu kweemveliso zebhetri. , umjikelo omde, ukwandiswa okuphezulu kunye nokhuseleko oluphezulu, iphumelele ukuthembela kwabathengi abaninzi kwaye yakhuthaza impumelelo yetekhnoloji kunye nokuchuma kwentengiso yeebhetri zamandla. I-BAK okwangoku iphuhlisa i-21700 i-cell-pole ye-battery epheleleyo kwiindawo ezincinci zamandla kwaye inethemba lokusebenzisa i-21700 ibhetri ye-cylindrical ukusebenza kwebhetri ifikelele kwinqanaba elitsha.
Umthamo olinganisiweyo we-BAK 21700 ibhetri yeseli yi-5000mAh, kwaye iiseli ezintlanu zinokudityaniswa kuthotho ukwenza umthamo we-25000mAh. Iseli yebhetri ye-21700 inobomi bomjikelo wamaxesha angama-800, amaxesha angama-2.6 kumgangatho oqhelekileyo wesizwe we-GB/T35590.
I-BAK N21700CK-55E
I-BAK N21700CK-55E ithatha i-nickel ephezulu + inkqubo ye-silicon anode, enomxholo we-Ni (nickel) ukuya kwi-90%. Izinto ze-anode zisebenzisa i-silicon ephezulu, efezekisa ukuhambelana nokusebenza kakuhle kunye nokungalunganga kwe-electrode. Umlinganiselo wexabiso / wokusebenza uphinda uphuculwe, kwaye unokufezekisa -20 ℃ ~ Ukukhutshwa kweqondo lokushisa elibanzi + 70 ° C kuhlangabezana neemfuno zokusetyenziswa okuqhelekileyo kwiindawo ezigqithiseleyo. Ikwapasile iimvavanyo zokusebenza ezingqongqo ezinje ngokugcwala, ukukhupha ngaphezulu, isekethe emfutshane, ukwehla, ukufudumeza, ukungcangcazela, kunye nokukhutshwa, kwaye inokhuseleko oluphezulu kunye nokuthembeka. Idityaniswe nobomi obude be-1,000 imijikelezo yentlawulo epheleleyo kunye nemijikelo yokukhupha kunye nemijikelo engama-600 yemijikelo ekhawulezayo yokuhlawula, ifanelekile kwiimeko zezicelo ezininzi ezineemfuno zomthamo ophezulu kwaye ziya kuphucula ngakumbi izicelo zentengiso kunye namava esiphelo.
INR21700-3000mAh
I-Canhui INR21700-3000mAh iseli yebhetri, i-voltage elinganisiwe 3.7V, umthamo weseli enye 3000mAh, ukumelana kwangaphakathi ≤40mΩ, ukukhutshwa okukhulu okuqhubekayo ngoku ukuya kwi-4.5A, ubomi bomjikelezo: i-0.5C intlawulo ye-1.5C umthamo ≥80 emva kwe-6% 6,8 ubunzima: umjikelo ±1g; zilungele izicelo kwiimveliso zokukhanyisa, iibhanki zamandla, izixhobo zombane ezihambayo, izixhobo zamandla ezigcinayo, iikhomputha, izixhobo eziphathwayo, iibhayisekile kunye nezinye iindawo.
INR21700-3350mAh
I-Canhui INR21700-3350mAh iseli yebhetri, i-voltage elinganisiwe 3.7V, umthamo weseli enye 3350mAh, ukuxhathisa kwangaphakathi ≤40mΩ, ukukhutshwa okukhulu okuqhubekayo ngoku ukuya kwi-5A, ubomi bomjikelezo: i-0.5C intlawulo ye-1.5C umthamo ≥80% emva kwe-300 ± 6, ubunzima: 1g.
INR21700-4000mAh
I-Canhui INR21700-4000mAh ibhetri yeseli, i-voltage elinganisiweyo 3.7V, umthamo weseli enye 4000mAh, ukuxhathisa kwangaphakathi ≤40mΩ, ukukhutshwa okukhulu okuqhubekayo ngoku ukuya kwi-6A, ubomi bomjikelezo: i-0.5C intlawulo ye-1.5C umthamo ≥80% emva kobunzima be-300 ± 300: 1g.
INR21700-4300mAh
I-Canhui INR21700-4300mAh iseli yebhetri, i-voltage elinganisiweyo 3.7V, umthamo weseli enye 4300mAh, ukuxhathisa kwangaphakathi ≤40mΩ, ukukhutshwa okukhulu okuqhubekayo ngoku ukuya kwi-6.45A, ubomi bomjikelezo: i-0.5C intlawulo ye-1.5C umthamo ≥80 emva kwe-6% 800, ubunzima: ubunzima: ±1g.
INR21700-4500mAh
I-Canhui INR21700-4500mAh iseli yebhetri, i-voltage elinganisiwe 3.7V, umthamo weseli enye 4500mAh, ukuxhathisa kwangaphakathi ≤40mΩ, ukukhutshwa okukhulu okuqhubekayo ngoku ukuya kwi-6.75A, ubomi bomjikelezo: i-0.5C intlawulo ye-1.5C umthamo ≥80 emva kwe-500% ubunzima: ubunzima be-7. ±1g.
INR21700-4600mAh
I-Canhui INR21700-4600mAh iseli yebhetri, i-voltage elinganisiweyo 3.7V, umthamo weseli enye 4600mAh, ukuxhathisa kwangaphakathi ≤40mΩ, ukukhutshwa okukhulu okuqhubekayo ngoku ukuya kwi-6.9A, ubomi bomjikelezo: i-0.5C intlawulo ye-1.5C umthamo ≥80 emva kwe-500% ubunzima: umjikelo ±1g.
EVE
EVE 21700 5000mAh iseli yebhetri
Yasekwa ngo-2001, i-EVE Lithium Energy luhlobo oludala kwindawo yebhetri. Inobuchwephesha obuphambili kunye nezisombululo ezibanzi zeebhetri zabathengi kunye neebhetri zamandla. Iimveliso zayo zisetyenziswa kakhulu kwizixhobo zombane, izixhobo zasekhaya ezincinci, izixhobo zombane eziphathwayo, izixhobo zombane zangaphandle, izithuthi zombane ezinamavili amabini, iimoto zamandla amatsha kunye namanye amacandelo ahlukeneyo.
I-EVE Lithium Energy 50E 21700 ibhetri ye-lithium-ion inomthamo weseli enye ye-5000mAh kwaye isekela ukuya kwi-1C yokutshaja kunye ne-3C yokukhupha. Yiseli yebhetri yogcino lwamandla aphezulu kwaye inokupakishwa kwiipakethi zeebhetri zeenkcukacha ezahlukeneyo. Ngelixa unciphisa inani leeseli ezipakishweyo, ikwanciphisa kakhulu iindleko ezipheleleyo zepakethi yebhetri, kunye nokusebenza okuphezulu kuzo zonke iinkalo.
I-EVE Lithium Energy 50E 21700 lithium ion ibhetri yeseli inekhowudi INR21700/50E, ifomyula yezinto eziphathekayo yi-ternary lithium, umthamo ufikelela kwi-5000mAh, umthamo omncinci ngu-4900mAh, lo mgangatho ophezulu "wegolide" womthamo, intlawulo kunye noluhlu lokukhupha. yi-4.20V - 2.50V, ixabiso lombane eliqhelekileyo I-3.65V, ukugcinwa kwamandla kwiseli enye malunga ne-18.25Wh. . Ngokomzekelo, xa isetyenziswe kwintsimi yokunikezelwa kwamandla eselula, iiseli ezimbini / ezine kuphela ezingasetyenziselwa ukwenza umthamo we-10000mAh okanye i-20000mAh. Xa kuthelekiswa neeseli ezinomthamo ophantsi, inani leeseli kunye nobukhulu bemveliso yonke inokuncitshiswa kakhulu kunye nombane ofanayo.
FESC Far East Ibhetri
Far East Ibhetri 21700-6000mAh iseli yebhetri
Ngaphambili, umthamo weeseli zebhetri ezingama-21700 wawulinganiselwe kwi-5000mAh. Iiseli ezimbini zebhetri ze-21700 zingasetyenziselwa ukwenza i-10000mAh unikezelo lwamandla ombane, ukubuyisela i-original ezintathu okanye ezine iibhanki zamandla ebhetri ye-18650, ukwenza imveliso encinci kunye namava angcono.
Ibhetri yeFar East yophule imida yoshishino, ityhala isilingi ye-21700 yebhetri yesakhono ukusuka kwi-5000mAh ukuya kwi-6000mAh emangalisayo, kunye nokwandisa ubuninzi bamandla ngama-20%. Umthamo we-21700 yeeseli zebhetri yentsimbi ye-cylindrical igcinwe kwi-5000mAh. Kwiminyaka emininzi, iteknoloji yebhethri ye-lithium-ion ithathelwe ingqalelo kwishishini Xa ifikelele kwi-bottleneck, i-Far East iqalise i-21700 ibhetri ye-cell kunye nomthamo ukuya kwi-6000mAh. Iyothusa kwaye inika umdla ngaxeshanye. Kuthetha ukuba itekhnoloji yebhetri ye-lithium-ion emileyo iphinde yahlaziywa kwaye inokuqhubeka nokuhlasela umthamo omkhulu.
Ulwazi oluneenkcukacha kunye neenkcukacha ze-Far East FEB 21700-6000mAh iseli yebhetri
Far East Ibhetri 21700-5500mAh iseli yebhetri
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
Iibhetri zePenghui Energy's 21700 sele zikwimveliso emininzi iminyaka emininzi. Ibhetshi yokuqala yeebhetri ze-21700 iqaliswe yayinomthamo we-4600mAh (kukho kwakhona inguqulo ye-4800mAh).
Ukuthatha ibhanki yamandla yendabuko ye-10000mAh njengomzekelo, iibhetri ezimbini zePenghui 21700 zinokudibaniswa ukwenza i-9200mAh; kwibhanki yamandla ye-USB PD, iibhetri zePenghui 21700 ezintandathu zinokudityaniswa ukuze zenze i-27600mAh, kunye nokuxhasa ukutshaja okuphezulu kunye nokukhupha. Olu hlobo lweseli yebhetri ye-21700 yaqala ukubonwa kwiimoto zeTesla. Ngenxa yoxinano lwamandla aphezulu kunye nendawo enkulu esebenzayo, iye yaba ngumgangatho omtsha kwishishini lezithuthi zombane. Olu hlobo lweeseli zebhetri alunakusetyenziswa kuphela kwizithuthi zombane, kodwa nakwiibhanki zamandla omthengi, izibane, izithethi zeBluetooth, njl.
LG Amandla amatsha
LG INR21700M50T
Imodeli entsha yebhetri ye-LG's 21700 yi-INR21700M50T GS125E055A1. Olu luhlu lweekhowudi lubonisa ukuba ibhetri yi-21mm ububanzi, i-70mm ubude, kwaye inomthamo omnye weseli we-5000mAh. Kukho isilumkiso esishicilelwe kwelinye icala leseli yebhetri. Ibhetri yeyokusetyenziswa kwe-OEM kuphela, hayi ukusetyenziswa kwabathengi. Ukuba ubona le leyibhile, musa ukuyisebenzisa le bhetri. Kukho ulwazi oluninzi kwiwebhusayithi ye-LG Chemical.
Iibhetri ze-LG lithium zineenzuzo kwizinto zebhetri, kuba izinto ze-LG zihlala ziveliswa ngaphakathi okanye ziphuhliswe ngokubambisana neenkampani eziphathekayo. Ekubeni i-LG iphuhlise ishishini lemichiza, izixhobo ze-LG zebhetri ye-21700 zikumgangatho ophezulu. Igobolondo lentsimbi yonke isusa umngcipheko wesiphaluka esifutshane esibangelwa kukungqubana kunye neempembelelo. Iibhetri ze-LG zinokusebenza okuzinzile kunye nokuchasana okuphantsi kwangaphakathi. Zihlala zisetyenziselwa ukukhanyisa, imodeli yenqwelomoya, iimoto zokulawula kude, iibhanki zamandla, izixhobo zombane ezigcinayo, iipakethi zebhetri, njl.
I-LG INR21700M50LT
I-LG INR21700M50LT inobubanzi obuyi-21mm, ubude be-70mm, umthamo we-5000mAh, ixhasa ukuya kuthi ga kwi-3C yokukhutshwa, ukulinganisa kombane we-3.69V, kunye ne-voltage yokutshaja enqunyiwe ye-4.2V. I-INR21700M50LT yinguqu ephuculweyo ye-INR21700M50T, kunye nokusebenza okuzinzile kunye nenkxaso yamazinga aphezulu okukhutshwa.
LISHEN
I-Tianjin Lishen Battery Co., Ltd. lishishini lobugcisa obuphezulu obulawulwa ngurhulumente. Yeyokuqala ibhetri ye-lithium-ion i-R&D kunye neshishini lokuvelisa e-China kwaye ineminyaka engama-25 ye-lithium-ion ibhetri ye-R&D kunye namava okuvelisa. Ineziko lophando lobuchwephesha bobunjineli be-lithium-ion amandla ebhetri yelizwe kuphela kwishishini lebhetri ye-lithium yasekhaya, ilebhu yokuqala yokuvavanya ubungqina be-UL kushishino lwebhetri yasekhaya, kunye neziko letekhnoloji yeshishini elaziwayo kuzwelonke.
I-LS Lishen LR2170LA ibhetri yamandla inomthamo we-4000mAh, isekela i-6A yokutshaja ngoku, i-35A yokukhupha ngoku, ukulinganisa kombane ngu-3.65V, kunye ne-voltage ye-charge limit limit yi-4.2V.
Panasonic
I-Panasonic yinkampani enkulu yaseJapan eyenza izixhobo zombane ezikomkhulu e-Osaka. Ishishini layo libandakanya iimoto kunye neenkqubo zoshishino, izixhobo zasekhaya, izisombululo ze-ecosystem, iimveliso zedijithali kunye nezinye iinkalo. I-Panasonic iye yabandakanyeka ngokunzulu kwintsimi yebhetri iminyaka emininzi. Imigca yemveliso yayo igubungela iibhetri ezomileyo ngeenjongo ezahlukeneyo, iibhetri ze-lead-asidi ezilawulwa yi-valve kunxibelelwano kunye neemoto, i-nickel-cadmium kunye neebhetri ze-nickel-metal hydride zezixhobo zamandla, iibhetri ze-lithium zabathengi, kunye neebhetri ze-lithium kwiimoto zombane kunye nokugcinwa kwamandla.
I-Tesla kunye ne-Panasonic ngokubambisana baqulunqa ibhetri entsha ye-cylindrical, ibhetri ye-21700 ye-cylindrical esetyenziswe kwi-Model 3, kunye nokuchasana kwangaphakathi kwe-13 milliohms kunye nokukhutshwa kwangoku kwe-10A ngokuqhubekayo kunye ne-15-20A ngokukhawuleza. Xa kuthelekiswa nebhetri ye-18650, ibhetri ye-21700 inkulu ngobukhulu. Emva kokuhlanganiswa, kulula ukulawula ngenxa yenani elincitshisiweyo leeseli, kwaye ubuninzi bamandla obunye bonyuka ukuya kwi-340Wh / kg. I-21700 okwangoku imveliso eninzi kwi-Gigafactory e-Nevada.
SAMSUNG
I-Samsung INR21700-50S
Imodeli yebhetri ye-lithium-ion yaseMzantsi Korea ye-Samsung 21700 iquka INR21700-50S, INR21700-50E, INR21700-40T, kunye ne-INR21700-48G. Imfuno yobushushu be-ambient yokugcina ixesha elide le-Samsung 21700 lithium ibhetri yi -20 ~ 50 ° C. Kukho izilumkiso eziprintiweyo kwibhetri. Kukho ingozi yomlilo. Ayinakusetyenziselwa i-e-cigarettes. Akuvumelekanga ukuyifaka, ukuyiphatha okanye ukuyibamba.
I-Samsung 21700-50s ibhetri ye-lithium-ion, enobunzima obumalunga ne-70g, i-voltage elinganisiwe 3.6V, umthamo weseli enye 5000mAh, ukuxhathisa kwangaphakathi 11.5mΩ ± 5, ukukhutshwa okukhulu ngokuqhubekayo ukuya kwi-30A, ubushushu bokusebenza -20 ° C ~ 45 ° C , usebenzisa Itekhnoloji yokutshixa amandla e-LSD ehlakaniphile, isenokugcina malunga ne-85% yamandla emva konyaka omnye wokugcina, ngokufanelekileyo ukunciphisa ukulahleka kwamandla, kwaye ilungele ukusetyenziswa kwiirobhothi zokutshayela, iibhayisekile zombane, iidrone, ukugcinwa kwamandla elanga kunye nezinye iindawo.
I-Samsung INR21700-50E
I-Samsung 21700-50E ibhetri ye-lithium-ion, i-voltage elinganisiweyo 3.7V, umthamo weseli enye 5000mAh, umthamo omncinci we-4950mAh, ukuchasana kwangaphakathi 13.5mΩ, ukukhutshwa okukhulu ngokuqhubekayo ukuya kwi-10A (kwindawo yokushisa ye-0 ukuya kuma-40 degrees), ukutshaja iqondo lobushushu 10 ° C ~ 45 ° C, kwaye ukukhutshwa ukusebenza iqondo lobushushu -20°C~60°C. 5000mAh umthamo omkhulu. Njengohlobo lwamandla 21700 ibhetri ye-lithium, inomthamo omkhulu kwaye inokukhutshwa kwizinga eliphezulu; ilungele izithuthi zombane, iimveliso zombane, imigangatho yokutshaja kunye nokukhupha iibhanki zamandla, izixhobo zombane eziphathwayo, izixhobo zombane ezigcinayo, iikhompyuter, izixhobo eziphathwayo, iimoto, iibhayisekile kunye namanye amacandelo: ngaphezulu kwamaxesha e-1,000, ukutshaja i-voltage ye-4.2V, ukukhupha i-voltage yokusika i-2.5V.
Imodeli yebhetri ye-21700 ye-lithium-ion yesithathu ye-Samsung yi-INR21700-48G ibhetri ye-lithium, enomthamo olinganisiweyo we-4800mAh, umthamo omncinci we-4700mAh, i-voltage ye-3.6V, ubuninzi bamandla we-17.4Wh, intlawulo ephezulu yokusika i-96mA yangoku. , ubuninzi bokukhupha okwangoku be-9.6A, kunye nobunzima beNgaphakathi 69g.
I-Samsung NR21700-48G
I-Samsung INR21700-48G inomthamo we-4800mAh, ubuninzi bokutshaja okwangoku be-4.8A, kunye nokukhutshwa okukhulu kwe-35A.
I-Samsung INR21700-40T
Samsung INR21700-40T, 21700 ubukhulu, 4000mAh umthamo, 3.6V, ukutshaja umda wombane 4.2V, ixhasa 45A ukukhutshwa ngoku.
ISIBHAKABHAKA SISILvera
I-Yintian inesiseko esikhulu sokuvelisa ibhetri ye-lithium edibanisa i-R & D, ukuyila, ukuvelisa kunye nokuthengisa, imigca emi-4 yokuvelisa ibhetri ephezulu kunye nomthamo wemihla ngemihla wokuvelisa iiseli ze-360,000. Iimveliso ubukhulu becala 18650 series kunye 21700 series, ezisetyenziswa ngokubanzi iibhayisekile zombane, izixhobo amandla, amakhaya smart, ukugcinwa amandla ephathekayo, njl. Inokubonelela ngezisombululo jikelele kunye nokuveliswa imveliso ukusuka iiseli ibhetri kwiinkqubo, iinkampani ezinceda ukudala eyabo eluhlaza. iimveliso zamandla amatsha.
Ngokusekwe kwimfuno yemarike yeebhanki zamandla ezenzelwe umntu, iYintian iphuhlise uthotho lwemveliso yeYintian Amandla amatsha 21700 kunye nemifuziselo yomthamo ohlukeneyo, kubandakanywa imodeli entsha engabizi kakhulu E5000. I-Isolated ngumaleko we-diaphragm, i-electrode efanelekileyo ixhotyiswe ngekhava eliphezulu eliphezulu, i-valve yokukhusela, i-insulating surface pad, i-CID kunye ne-electrode lug efanelekileyo. Le modeli inomthamo we-5000mAh, umbane we-3.7V, kunye nobuninzi bebhetri ye-18.5Wh. Ubungakanani bayo obuncinci kunye nomthamo omkhulu kuya kunceda ibhanki yamandla eyenzelwe umntu iphumelele.
Yintian Amandla amatsha 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.
SunPower
I-SunPower 5000mAh 21700 iseli yebhetri
I-Changhong SunPower ngumvelisi webhetri we-cylindrical we-cylindrical wehlabathi jikelele we-lithium-ion, egxininisa kwi-R&D, imveliso kunye nokuthengisa okukwizinga eliphezulu le-18650 kunye ne-21700 yeebhetri ze-lithium-ion kunye neepakethi zebhetri. Sizibophelele ekuboneleleni ngezisombululo zebhetri zamandla kubathengi bethu. Iimveliso zisetyenziswa kakhulu kwizixhobo zamandla, izixhobo zegadi, izicoci zokucoca, izixhobo zasekhaya ezincinci, imodeli yenqwelomoya, iibhayisekile zombane kunye namanye amacandelo. Isikhundla senkampani sihambelana neempawu zaseJapan kunye neKorea, kwaye iimveliso zayo zithunyelwa kwihlabathi liphela.
Ukucaciswa kweeseli zebhetri yi-21700, uphawu yi-SunPower (Changhong SunPower New Energy), imodeli yi-INR21700-5000, umthamo ngu-5000mAh, iqonga lokukhupha yi-3.6V, ibhetshi yokuvelisa yi-050423INR21700-5000, umthamo weseli enye ufikelela I-5000mAh, kukuxinana kwamandla aphezulu I-cylindrical lithium-ion ibhetri yeseli ivumela abathengi ukuba bazenzele lula iimveliso ezincinci ngobukhulu ngelixa begcina umthamo ophezulu.
SVOLT
LXR 21700-5000
I-SVOLT Energy LXR 21700 ibhetri yeseli, umthamo weseli enye 4900mAh, uhlobo lwebhetri olusekwe kwi-nickel ephezulu, ukuchasana kwangaphakathi ≤20mΩ, ukukhutshwa okukhulu okuqhubekayo ngoku ukuya kuthi ga kwi-15A (kwindawo yobushushu be-25 degrees), ukutshaja ubushushu bokusebenza ngu-0 ° C ~ 45 ° C, ukukhutshwa ukusebenza ubushushu -20 ° C ~ 60 ° C, umthamo omkhulu I-4900mAh, njengohlobo lwamandla 21700 ibhetri ye-lithium, inomthamo omkhulu kwaye inokukhutshwa kwizinga eliphezulu; ifanelekile kwizithuthi ezinamavili amabini, izithuthi ezihamba ngesantya esiphantsi, izithuthi zombane Ukusetyenziswa kwiimoto kunye nezinye iindawo, i-voltage enqamlekileyo yokutshaja i-4.2V kunye ne-discharge cut-off voltage yi-2.75V.
LXR 21700-4200
Iseli yesibini yebhetri ye-SVOLT Energy inomthamo omnye we-4200mAh. Uhlobo lwebhetri yi-ternary lithium ibhetri yamandla. Ukuchasana kwangaphakathi kwakhona ≤20mΩ. Ukukhutshwa okukhulu okuqhubekayo okwangoku kunokufikelela kwi-12.6A (kwindawo yokushisa ye-25 degrees). Imisebenzi yokutshaja Iqondo lokushisa ngu-0 ° C ~ 45 ° C, ukushisa kokusebenza kokukhupha yi-20 ° C ~ 60 ° C, kwaye inomthamo omkhulu we-4900mAh. Njengohlobo lwamandla 21700 ibhetri ye-lithium, inomthamo omkhulu kwaye inokukhutshwa kwizinga eliphezulu; ifanelekile kwizithuthi ezinamavili amabini kunye nesantya esiphantsi Ukusetyenziswa kwiimoto, izithuthi zombane kunye nezinye iindawo, i-voltage enqamlekileyo yokutshaja i-4.2V kunye ne-discharge cut-off voltage yi-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.
Ezinye iiBrand
Ukongeza kwiiseli zebhetri eziqhelekileyo ezingentla, kukwakho ezinye iimodeli zeeseli zebhetri eziqhelekileyo ezibandakanyiweyo kwamanye amanqaku kunye nokutshatyalaliswa kwenethiwekhi yentloko yokutshaja. Ngamanqaku, unokujonga ukusetyenziswa kwezinye iibhetri ze-21700 kwaye uqonde ukuhambelana okuphezulu kunye nokuhambelana okuphezulu kweeseli zebhetri zamandla angama-21700. Ukhuseleko oluphezulu kunye nobomi bomjikelezo ophezulu.
For more information, pls. contact at “maria.tian@keliyuanpower.com”.
Ixesha lokuposa: Jan-27-2024