Comment on NASA powers down science instrument to conserve Voyager 2 power supply

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notgold@aussie.zone ⁨1⁩ ⁨month⁩ ago

Too cold for batteries but just for kicks; 2Ah(3x3.7V)=22.2watts. Voyagers RTG’s left earth producing about 470watts so that powerbank with 3 x 18650’s would equal about 3 minutes. Not sure what the usage is though so maybe longer, plus the RTG’s power output fades over time so probably longer again.

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