How to get rid of LiPos? and crash pics

Well my street has a slight bend in it. Needless to say i slightly misjudged it. It was going around40 probably when it crashed into the little concrete wall.Not that much damage, but it did wreck my LiPos. i was doing a test run with them not completely secured. . .

Second time I've hit in that exact spot. Bent one of my FFRC arms there also.

So, how do you properly get rid of a LiPo thats been damaged?

And now for pics