It sucks to have more devices that have to be charged often....are there any that have a battery indicator? I have tried a few of the $30 ones that get about 6 hours or so but I never know how much of a charge it has....definitely more convenient and you don't have to fuss with the wire....
I have actually gone to a mono headset when running...it may not be the greatest sound but it is all I need for my run and I don't have to worry about charging it...I bring the cable behind my arm so it hasn't been a problem getting in the way...
https://www.amazon.com/gp/product/B0060RBZA6
The Jaybird X4's I had were the best at letting you know how much power was left. When you turned it on, it would say either fully charged, 80%, 60%, 40%, or 20%. Also when it drops to 20% if you are using them, you can hear the lady say 20%.
The ones I have now don't have any audio indicator other than when it runs low, it will say 'battery low' but it says that like 5-10 minutes before it is dead. According to the manual though, the light colors on the side of the ear buds and how they flash indicate how much power is left. But I never check that because I'm wearing them while using them.
I have a charger in my car and have a 30 minute commute to/from work so I typically charge mine that way before I go to the gym, which is after work. Sometimes on the weekend I will remember and just do a full charge in the wall.