G. Thanks,, but,, the schu and the diehard both drop to maint. charge. Spec.s on the on-boards SOMETIMES discuss this but most just tell you its 10/10,,5/5 etc.
I have noted some with 24hr turn off and auto mode. but,, that's incorporated into todays good portable chargers. Both of my chargers state,, leave it plugged in for long term trickle charge (para-phrase on my part)