Tsela e Betere INR 21700-40PC Battery
Mekhahlelo
| Li-parameter tse tloaelehileng | Kenyelletso ea maemo a ts'ebeliso ea mefuta e fapaneng ea lihlahisoa |
| Nominal voltage: 3.7V | Mofuta oa matla - o sebelisoang haholo lisebelisoa tsa motlakase tse se nang mohala, li-weeders le lisebelisoa tse ling.Melemo: ho tsitsisa hantle, polokeho e phahameng le bophelo ba nako e telele ea potoloho |
| Nominal capacity: 4000mAh@0.2C | |
| Boholo bo sa khaotseng ba hona joale: 5C-20000mA | |
| Mocheso o khothalletsoang oa tikoloho bakeng sa ho tjhaja le ho ntša lisele: 0 ~ 45 ℃ nakong ea ho tjhaja le -20 ~ 60 ℃ nakong ea ho tjhaja. | |
| Ho hanyetsa ka hare: ≤ 20m Ω | |
| Boima: ≤71.2mm | |
| Bophara ba ka ntle: ≤21.85mm | |
| Boima ba 'mele: 68±2g | |
| Bophelo ba potoloho: Mocheso o tloaelehileng oa sepakapaka25℃ 4.2V-2.75V +0.5C/-1C 600 cycles 80% | |
| Ts'ebetso ea polokeho: Kopana le gb31241-2014, gb/t36972-2018, ul1642 le litekanyetso tse ling |
Moelelo oa betri ea 21700 hangata o bolela betri ea cylindrical e bophara ba 21mm le bolelele ba 70.0mm.Hona joale lik'hamphani tsa Korea, Chaena, United States le linaheng tse ling li sebelisa mohlala ona.Hajoale, ho na le libeteri tse peli tse tsebahalang tsa 21700 tse rekisoang, e leng 4200mah (21700 lithium battery) le 3750mah (21700 lithium battery).5000mAh (21700 lithium battery) e nang le matla a maholo e tla hlahisoa haufinyane.
Tšimoloho ea betri ea 21700
Ha ho tluoa tabeng ea ponahalo ea libeteri tsa 21700, Tesla e tlameha ho boleloa.Betri ea 21700 qalong e ile ea ntlafatsoa ke Panasonic bakeng sa Tesla.Sebokeng sa boralitaba ka la 4 Pherekhong 2017, Tesla o phatlalalitse hore betri e ncha ea 21700 e kopantsoeng le Panasonic e tla qala tlhahiso ea bongata.Betri ena e ne e tla hlahisoa fekthering ea gigafactory super battery.Mookameli oa Tesla Musk o boletse hore matla a matla a betri e ncha ea 21700 ke matla a phahameng ka ho fetisisa a matla le betri e theko e tlaase ka ho fetisisa lefatšeng, 'me theko e tla fumaneha haholoanyane.
Ka la 28 Phupu 2017, sehlopha sa pele sa Tesla Model3 se nang le libeteri tsa 21700 se ile sa fanoa, ea fetoha koloi ea pele ea 21700 e hloekileng ea motlakase e ncha lefatšeng, ka theko e tlase ea $35000.Ho hlaha ha libeteri tsa 21700 ho entse Model3 mohlala o theko e tlaase ka ho fetisisa oa Tesla ho fihlela joale.
Ho ka boleloa hore Tesla Model3 e nolofalitse betri ea 21700 ka botlalo, mme e kene sethaleng se secha sa ntlafatso ea matla a betri ea cylindrical.
