Battery question for the P7 owners here....

Do you guys recharge your 18650 at near empty, or do you just top it up, when it still has about 50% charge?

I run my P7 on MAX all the time, as soon as it falls to a Mid level output (like when you turn it on in middle, instead of High), then i swap battery for another fully charged one.

I guess what i'm trying to find out is if that might kill the batteries sooner than when you fully discharge it, then recharge.

These 18650 are laptop batteries, and they have no memories, so technically speaking it shouldn't cause any harm.