4 ms·

You'd do the swap using machinery, not by hand.

• loufe 7y ago
  You're right, but can you imagine how many problems could be introduced by changing batteries in an underground mine? A brand new equipment takes a single shift to gain a nice coat of mud from head to toe. I don't think it's impossible but there are a lot of challenges with regards to battery swapping that would need to be addressed before this becomes feasible for this industry.
  • auiya 7y ago
    Why would you change it underground? You'd schedule the changes in a controlled environment. Or is this naive?