Lights

How long is your commute? I try to stick mine on charge mine when I get home/work or for half hour before I head out if it's running low. I find the battery life lasts well enough and it charges from 0–100% in 2 hours.

6 hours would do me about 3 days, so not a big issue. Just a bit of a surprise since my rear lights using 2 AAA rechargeables last a couple of weeks.