Daft name notwithstanding, the big issue with non-lead batteries is the circuitry to make them act as 12v
By that do you mean individual lower voltage cells wired in series? I.e. just like lead acid batteries (which have qty 6 2V cells in series)? Can't see that as an issue.
Deep discharge of lithium batteries
is a potential issue, but on a vehicle with a functioning charging system and low running current demands (M3W) I don't see it as a practical issue. Then again, that's why I'm running one "in real life" to see how it holds up.
