Originally Posted by
shady3031
The batts with the red jst style plug are the older packs which has the low voltage circuitry built in (this is what has been causing all the issues with the losi lipo packs). Seen many many of them have an issue. The new packs with the black 3 prong connector are the newest packs which do not have the problematic circuitry. So you want the packs with the black connector, you can change the ends if you want but those are the newer packs.
Mike truhe told me how to remove the green circuit boards in the end of the older batts. A dub did this and it seems to be working fine without any issues.
Some people were using the dynamite packs because it doesn't have the circuitry, but its the same dimension pack.
Was it when they went to the black plug that they got rid of the circuitry or when they went to the black shrink wrap? I have 2 with the JST plug and I swear they don't have any circuitry. I could be wrong though. They haven't given me any issues either way.