Njira Yabwino INR 21700-40PC Battery
Ma parameters
| Zofanana ndi magawo | Chiyambi cha zochitika zogwiritsira ntchito mitundu yosiyanasiyana yazinthu |
| Mphamvu yamagetsi: 3.7V | Mtundu wamagetsi - womwe umagwiritsidwa ntchito kwambiri pazida zopanda zingwe, zomata ndi zida zina.Ubwino: kusasinthasintha kwabwino, chitetezo chokwanira komanso moyo wautali wozungulira |
| Nominal capacity: 4000mAh@0.2C | |
| Kutulutsa kosalekeza kosalekeza: 5C-20000mA | |
| Kutentha koyenera kozungulira kwa kulipiritsa ndi kutulutsa ma cell: 0 ~ 45 ℃ panthawi yolipira ndi -20 ~ 60 ℃ pakutulutsa | |
| Kukana kwamkati: ≤ 20m Ω | |
| Kutalika: ≤71.2mm | |
| M'mimba mwake: ≤21.85mm | |
| Kulemera kwake: 68 ± 2g | |
| Kuzungulira moyo: Normal mumlengalenga kutentha25 ℃ 4.2V-2.75V +0.5C/-1C 600 m'zinthu 80% | |
| Kuchita kwachitetezo: Kumanani ndi gb31241-2014, gb/t36972-2018, ul1642 ndi miyezo ina |
Tanthauzo la batire la 21700 nthawi zambiri limatanthawuza batire yozungulira yokhala ndi mainchesi akunja a 21mm ndi kutalika kwa 70.0mm.Tsopano makampani ku Korea, China, United States ndi mayiko ena akugwiritsa ntchito chitsanzochi.Pakalipano, pali mabatire awiri otchuka a 21700 omwe akugulitsidwa, omwe ndi 4200mah (21700 lithiamu batire) ndi 3750mah (21700 lithiamu batire).5000mAh (21700 lithiamu batri) yokhala ndi mphamvu yayikulu idzakhazikitsidwa posachedwa.
21700 chiyambi cha batri
Zikafika pakuwoneka kwa mabatire a 21700, Tesla ayenera kutchulidwa.Batire ya 21700 idapangidwa koyambirira ndi Panasonic ya Tesla.Pamsonkhano wa atolankhani wa Investor pa Januware 4, 2017, Tesla adalengeza kuti batire yatsopano ya 21700 yopangidwa pamodzi ndi Panasonic iyamba kupanga anthu ambiri.Batire iyi ikhoza kupangidwa mu gigafactory super batri fakitale.Tesla CEO musk ananena kuti mphamvu kachulukidwe wa 21700 batire latsopano ndi apamwamba mphamvu kachulukidwe ndi mtengo wotsika mtengo batire mu dziko, ndipo mtengo adzakhala mosavuta.
Pa July 28, 2017, gulu loyamba la Tesla Model3 lokhala ndi mabatire a 21700 linaperekedwa, kukhala galimoto yoyamba yamagetsi yamagetsi ya 21700 padziko lonse lapansi, ndi mtengo wocheperako wa $ 35000.Kutuluka kwa mabatire a 21700 kwapangitsa Model3 kukhala chitsanzo chotsika mtengo kwambiri cha Tesla mpaka pano.
Titha kunena kuti Tesla Model3 idathandizira kwathunthu batire ya 21700, ndikulowa gawo latsopano lakusintha kwa batire ya cylindrical.
