In 1984, a US military commission looked into the potential for electric drive systems for a 40-ton tank.
US Army Announces Plans For M1E3 Abrams Main Battle Tank Modernization
What do you think was the most promising tank concept design of the cold war? - Quora
HD-40T WOMBAT possible replacement for M1 Abrams/M1E3 ? It is a better T14 ARMATA in every way ;weight 40 t, remote operated turet, bustle autolader, very low profil what do you want
How did Russian tanks compare to American tanks during the Cold War era? - Quora
Are There Electric Powered Tanks?
Main battle tank - Wikipedia
Here's what industry is offering to meet Army's electric vehicle needs
40-ton Electric Drive Main Battle Tank (E.D.M.B.T.) - Tank Encyclopedia
Discover EMBT new concept of future Main Battle Tank developed by France and Germany, Defense News September 2022 Global Security army industry, Defense Security global news industry army year 2022
Morgan Power Apparatus M40-F Tank Drill - Forestech Equipment Ltd.