Well the sun has been out the last few days so I went over to the garage, dug out my park flyer and 4 600mah 11.1v batteries, put the batteries on charge, the first took 355mah of charge, the second 185, third 436 and fourth 60mah of charge and performed accordingly, recharged and all took similar charges again. Why would this happen?

I also seem to have a lot of lipos that just die on me. Could it be the shock they incur when I crash sometimes? Buying lipos is getting a bit expensive so any advise would be helpful.

Thanks.