View Single Post
Old 09-04-2018, 04:21 PM   #2737 (permalink)
Master EcoModder
aerohead's Avatar
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 15,813
Thanks: 23,881
Thanked 7,185 Times in 4,625 Posts

Originally Posted by oil pan 4 View Post
Beta voltaic, alpha voltaic and nuclear thermo cells have been around since the 1950s.
There is nothing experimental about "nuclear batteries".
They can last a few decades to 100 years, all depends on the radioactive element used.
I believe that it was the Cassini Space Probe which had a Plutonium-powered,electrical system.
Photobucket album: