lipo charging and lifespan

[jokerjustin]

i have this empty lot next to my house so one day i decided to make my own track! well i use my car for about 20 min then go charge it till i want to use it again.. witch is prob about 30 min later. is this bad? i mean by not letting the pack get mostly drained? it puts back about 200 mah but it never really fully charges...? will this reduce the life of my pack or damage it in any way?


another question is what is the maximum charge cycles these packs can take(truerc 4s 8000) and how do u know when you have reached the final days of the pack?