Married batteries.

[CloudsLA]

Hi vape fam, I noticed the other day when I was charging my batteries that one battery was charged more than the other, but they finished at the same time. These batteries are only about 3 weeks old and the charger is about the same. The box i am running is parralel and I have them numbered so I can switch them back and forth so not one battery is getting all the stress. Is there any reason why this happened?
18650 MXJO

 

[Ohm Gnome]

Wow most married couples never finish at the same time

 

[Ryedan]

Hi vape fam, I noticed the other day when I was charging my batteries that one battery was charged more than the other, but they finished at the same time. These batteries are only about 3 weeks old and the charger is about the same. The box i am running is parralel and I have them numbered so I can switch them back and forth so not one battery is getting all the stress. Is there any reason why this happened?
18650 MXJO

I imagine you know one battery charged more than the other because you checked battery voltage off the charger? If so, what were the voltages?

Also, have you checked battery voltage when you take them out of the mod? If so, what were those voltages?