Immolate
Member
Frequent charge/drain cycles that only use part of the battery's charge are exactly what the battery is built for and won't have a detrimental effect on your battery's lifespan. Behaviorally, only frequent full-drains will substantially shorten the useful life. You should drain fully on occasion to keep your battery's internal meter calibrated, but other than that, use it the way that works best for you and unless you have a very eccentric lifestyle, you and your battery will get along just fine.