ScaredShooter wrote:They're linked in series, that's what I mean by they're going to balance each other out slowly.

I think you may have some facts mixed.
If you look at the schematic of the 3 cell lipo above, the circuit is an open circuit meaning there is no current flow between the cells unless a load is applied on the output plug. Electron flow is from negative to positive and batteries produce DC current, meaning current goes out the negative and must return positive for a complete circuit. Such as in the picture below.
If your statement were true, when the battery in not under load points A and F must be connected in order to complete the circuit. They are not and if they were it would be a short circuit.
Now, if there is a load applied to the output plug, current flow looks like below. As current exits each cell the “out” voltage is equal to the “in” voltage plus the cell voltage. Remember bal. plug is still an open circuit.

There's a difference between a person who has a screwdriver and a person who knows what they are doing.