(Reuters) – Buyers slashed $50 billion from Tesla Inc’s TSLA.O market value on Tuesday regardless of CEO Elon Musk’s promise to chop electrical car prices so radically {that a} $25,000 automotive that drives itself can be doable, however not for not less than three years.Tesla’s market cap dropped $20 billion in simply two hours after buying and selling closed Tuesday, as Musk and different Tesla executives offered their new battery and manufacturing methods. Shares closed down 5.6% and dropped one other 6.9% after hours.“Nothing Musk discussed about batteries is a done deal,” stated Roth Capital Companions analyst Craig Irwin. “There was nothing tangible.”Buyers had anticipated two important bulletins at Musk’s oft-touted “Battery Day”: The event of a “million mile” battery good for 10 years or extra, and a selected price discount goal — expressed in {dollars} per kilowatt-hour — that may lastly drop the price of an electrical car under that of a gasoline automotive.Musk provided neither. As a substitute, he promised over the subsequent a number of years to slash battery prices in half with new know-how and processes and ship an “affordable” electrical automotive.“In three years . . . we can do a $25,000 car that will be basically on par (with), maybe slightly better than, a comparable gasoline car,” Musk stated.Musk acknowledged that Tesla doesn’t have its bold new car and battery designs and manufacturing processes absolutely full. Tesla has incessantly missed manufacturing targets set by Musk.Tesla expects to ultimately be capable of construct as many as 20 million electrical autos a yr. This yr, all the auto trade expects to ship 80 million automobiles globally.Constructing an inexpensive electrical automotive “has always been our dream from the beginning of the company,” Musk instructed a web-based viewers of greater than 270,000.Tesla on Tuesday additionally launched a brand new Model S Plaid, a 520-mile vary sedan that may attain prime speeds of as much as 200 miles per hour (320 km per hour), with deliveries beginning in 2021. The Plaid was listed on Tesla’s web site on Tuesday at a price of practically $140,000.RECYCLING BATTERIESAt the opening of the occasion, Musk walked on stage in a black t-shirt and denims as about 240 shareholders — every sitting in a Tesla Model Three within the firm car parking zone — honked their automotive horns in approval.To assist drive down car price, Musk described a brand new era of batteries that can be extra highly effective, longer lasting and half as costly than the corporate’s present cells.Tesla’s new bigger cylindrical cells will present 5 occasions extra power, six occasions extra energy and much higher driving vary, Musk stated, including that full manufacturing is about three years away.To assist scale back price, Musk stated Tesla deliberate to recycle battery cells at its Nevada “gigafactory,” whereas decreasing cobalt — one of the costly battery supplies — to nearly zero. It additionally plans to fabricate its personal battery cells at a number of extremely automated factories world wide.Shares in two battery suppliers to Tesla, South Korea’s LG Chem 051910.KS and Japan’s Panasonic Corp 6752.T, fell after the announcement. Tesla will produce the brand new battery cells initially on a brand new meeting line close to its car plant in Fremont, California, with deliberate output reaching 10 gigawatt-hours a yr by the top of 2021. Tesla and accomplice Panasonic Corp 6752.T now have manufacturing capability of round 35 gWh on the Nevada battery “gigafactory.”FILE PHOTO: Tesla Inc CEO Elon Musk walks subsequent to a display screen displaying a picture of Tesla Model Three automotive throughout a gap ceremony for Tesla China-made Model Y program in Shanghai, China January 7, 2020. REUTERS/Aly Music/Tesla goals to quickly ramp up battery manufacturing over the subsequent years, to three terawatt-hours a yr, or 3,000 gigawatt-hours — roughly 85 occasions higher than the capability of the Nevada plant. Musk stated Tesla may provide batteries to different firms.As automakers shift from horsepower to kilowatts to adjust to stricter environmental rules, traders are on the lookout for proof that Tesla can improve its lead in electrification know-how over legacy automakers who generate most of their gross sales and earnings from combustion-engine autos.Whereas common electrical car costs have decreased in recent times due to modifications in battery composition, they’re nonetheless costlier than standard automobiles, with the battery estimated to make up 1 / 4 to a 3rd of an electrical car’s price.Some researchers estimate that price parity, or the purpose at which electrical autos are equal in value to inside combustion automobiles, is reached when battery packs price $100 per kilowatt hour (kWh).Tesla’s battery packs price $156 per kWh in 2019, based on electrical car consulting agency Cairn Power Analysis Advisors.Reporting by Tina Bellon in New York, Akanksha Rana in Bengaluru, Noel Randewich in San Francisco and Paul Lienert in Detroit; Modifying by Lisa Shumaker