New answers tagged

3

Most of the CubeSats have Electrical Power System (EPS) as a dedicated module on a single PC104 like PCB. Depending on the required capacity of the secondary (rechargeable) batteries, they can be housed on the same PCB or as additional modules. Solar cell arrays, with bypass (required in case of cell shadowing and failures) and blocking (stopping from ...


2

Although we have no direct report of how Curiosity's batteries are doing, we can use Opportunity's case as a reference as they are similar in many ways. The Mars Exploration Rovers (MER, Opportunity and Spirit) and the Mars Science Laboratory (MSL, Curiosity) both use lithium ion batteries from Yardney. (1) The MER batteries are rated for at least 400 cycles ...


Top 50 recent answers are included