How is the power source of Voyager 1 and 2 functions, which made them keep going for almost 40 years (and still going)? - Quora
![Need a really long-life battery or heat? Try a radioisotope thermal source – problem solved! – Part 4 - Power Electronic Tips Need a really long-life battery or heat? Try a radioisotope thermal source – problem solved! – Part 4 - Power Electronic Tips](https://www.powerelectronictips.com/wp-content/uploads/2023/02/figure1part4.png)
Need a really long-life battery or heat? Try a radioisotope thermal source – problem solved! – Part 4 - Power Electronic Tips
![Amazon.com: Airborne Life Support Systems Voyager Transport Incubator Compatible Replacement Battery : Health & Household Amazon.com: Airborne Life Support Systems Voyager Transport Incubator Compatible Replacement Battery : Health & Household](https://m.media-amazon.com/images/I/51zO4RwvmpL._AC_UF894,1000_QL80_.jpg)