I have 5 packs of the new CRC 1S lipos 65c pack .
3 of the packs the plastic round the bullet connectors is disintergrating and 2 of the packs are showing signs of cracking cases, any one else having problems with these packs .

Now all 5 lipos showing signs of the cases cracking ,is it only me.????

I've got 2 of the CRC 5250 1s packs, no cracking. Not sure if the cases are different or not.

Have you contacted CRC? Have any pictures?

Problem only seems to be with the 6300 65c packs ,used CRC for 4 years now with out a problem .Just seems to be latest batch of cells.

Sucks to hear that.

But again, have you contacted CRC to see if they know about the issue, or if they have anything they can do for you?

Now heard from Frank , i have to return them for evaluation.