@miikerman wrote:
@jk98 wrote:
It isn’t just the time away from AC power, but having to monitor the battery life, remember to charge the battery when it is low, and leaving enough time to charge it.
I would just leave it to charge when you go to brush your teeth at night, and then pick it up again when you brush your teeth in the morning.
You’re assuming JK brushes his teeth twice a day . . .
or for that matter even has teeth! 
