Li Auto solid-state battery timeline points to limited vehicle use in 2027 or 2028

CnEVPost09-22 15:52

A Sunwoda solid-state battery cell on display at the Shanghai Auto Show in April 2025. Credit: CnEVPost Li Auto has several solid-state battery projects underway and has validated prototypes in ...

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Credit: CnEVPost\n\n\nLi Auto has several solid-state battery projects underway and has validated prototypes in ...</p>\n\n<a href=\"https://cnevpost.com/2026/09/22/li-auto-solid-state-battery-limited-vehicle-use-2027-2028/\">Source Link</a>\n\n</div>\n","source":"cnevpost_highlight","html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Li Auto solid-state battery timeline points to limited vehicle use in 2027 or 2028</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nLi Auto solid-state battery timeline points to limited vehicle use in 2027 or 2028\n</h2>\n\n<h4 class=\"meta\">\n\n\n2026-09-22 15:52 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://cnevpost.com/2026/09/22/li-auto-solid-state-battery-limited-vehicle-use-2027-2028/><strong>CnEVPost</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>A Sunwoda solid-state battery cell on display at the Shanghai Auto Show in April 2025. Credit: CnEVPost\n\n\nLi Auto has several solid-state battery projects underway and has validated prototypes in ...</p>\n\n<a href=\"https://cnevpost.com/2026/09/22/li-auto-solid-state-battery-limited-vehicle-use-2027-2028/\">Source Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"EVS.SI","symbol_name":"MSCI China Electric Vehicles and Future Mobility ETF-NikkoAM","start_time":0,"source_url":"https://cnevpost.com/2026/09/22/li-auto-solid-state-battery-limited-vehicle-use-2027-2028/","article_id":"2669112308","we_media_id":null,"thumbnails":["https://static.tigerbbs.com/data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20480%20270'%3E%3C/svg%3E?op=imageView2&mode=2&width=256&height=256&quality=70&format=png"],"rights":{"source":"cnevpost_highlight","url":"https://cnevpost.com/2026/09/22/li-auto-solid-state-battery-limited-vehicle-use-2027-2028/","rn_cache_url":null,"directOrigin":true},"url":"https://stock-news.laohu8.com/highlight/detail?id=2669112308","pubTimestamp":1790063526,"columns":[],"sourceInfo":{"source_id":"cnevpost_highlight","name":"CnEVPost"},"weMediaInfo":null,"summary":"Li Auto has several solid-state battery projects underway and has validated prototypes in eyewear products.","collect":0,"end_time":0,"defaultTopTitle":"cnevpost.com","property":[],"viewcount":null,"language":"en","relate_stocks":{"EVS.SI":"MSCI China Electric Vehicles and Future Mobility ETF-NikkoAM","BK4563":"昨日强势股","BK4548":"巴美列捷福持仓","BK4503":"景林资产持仓","LI":"理想汽车","BK4555":"新能源车","02015":"理想汽车-W","BK4526":"热门中概股","BK4551":"寇图资本持仓","BK4099":"汽车制造商","BK4588":"碎股","BK4585":"ETF&股票定投概念"},"translate_title":"理想汽车固态电池时间表指出 2027 年或 2028 年车辆使用有限","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"EVS.SI":0.6,"LI":1.96,"02015":1.96},"content_text":"A Sunwoda solid-state battery cell on display at the Shanghai Auto Show in April 2025. Credit: CnEVPost\n\n\nLi Auto has several solid-state battery projects underway and has validated prototypes in eyewear products.\nA company executive said mature mass production for vehicles would take another 5 years, with lifespan, charging performance and cost still posing challenges.\n\n\nLi Auto (NASDAQ: LI) is expected to have solid-state batteries ready for limited vehicle deployment in 2027 or 2028, though mature mass production for automotive use remains further away.\nChinese media outlet Cailian reported the timeline on Tuesday, citing a Li Auto insider, offering a clearer indication of when the company's solid-state battery research could translate into vehicle applications.\nLi Auto has several solid-state battery projects under development and has validated prototypes in eyewear products as it continues to invest in the technology, Liu Zhimin, the company's senior director of power batteries, said, according to Cailian.\n\n\nJoin us on \nTelegram\n or \nGoogle News\n\n\nHowever, achieving mature mass production for vehicles while ensuring a consistent and reliable user experience is expected to take another 5 years, Liu said.\n\"Challenges remain in simultaneously meeting requirements for lifespan, charging performance and cost with solid-state batteries,\" he said.\nLimited vehicle deployment and mature mass production represent different stages. Being ready for limited deployment in 2027 or 2028 would not mean the batteries could be widely used in production models by then.\nLi Auto launched its Livis smart glasses in December 2025, though it did not highlight the device's use of solid-state batteries at the time.\nThe solid-state battery work is part of Li Auto's broader push to expand in-house battery development. The company said on September 7 that its in-house developed batteries were already used in the Li L8, Li L6 and Li i8, with deployment set to gradually extend across its lineup.\nLi Auto said it began developing battery cells in-house in 2020, with its work covering 5C cells, battery packs and battery management systems (BMS).\nThe batteries are produced by a joint venture established in 2025 with Sunwoda (SZSE: 300207), in which each company holds a 50% stake.\nLi Auto is also strengthening its financial ties with its battery manufacturing partner. Sunwoda disclosed on September 4 that Li Auto planned to invest in Sunwoda Electric Vehicle Battery Co Ltd (Sunwoda EVB), giving it a direct 8.79% stake upon completion and making it the company's second-largest single shareholder.\nSeveral Chinese automakers and battery manufacturers have set milestones around 2027 for solid-state battery development, though gaps remain between vehicle validation, limited deployment and large-scale commercialization.\nChery Auto (HKEX: 9973) said on September 3 that it planned to begin vehicle validation of all-solid-state batteries in 2027, with solid-liquid hybrid batteries scheduled for vehicle installation in the fourth quarter of 2026 as a transitional solution.\nCATL (HKEX: 3750) chief scientist Wu Kai said in 2024 that the company aimed to reach the technical readiness required for small-batch production of all-solid-state batteries in 2027, though large-scale production would still face challenges including cost.\nCATL chairman Robin Zeng said in June this year that solid-state battery technology was only at level 4 on a scale from level 1 to level 9, with level 9 representing readiness for mass production.\n\n\n\n\n\n\n\n\n\nLi Auto plans lineup-wide shift to in-house batteries, refreshed i6 launch in Q4 - CnEVPost\nThe new-generation Li Mega and upcoming Li i9 will gradually switch from CATL batteries to batteries developed in-house by Li Auto.\n\n\nLi Auto\nSept 7, 2026","kind":"highlight","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":false,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"isVideo":false,"video":null,"symbols":[],"gpt_button":0,"need_auth":false,"need_login_tip":false,"code":"91000000","status":"200"},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":true,"isLaohu8Offline":false,"tenantId":"TBGLOBAL","deviceId":"web-server-community-laohu8-v3","version":"4.50.1","shortVersion":"4.50.1","platform":"web","vendor":"web","appName":"ttm","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"href":"/m/news/2669112308","isCrawlerRequest":true}