Originally Posted by HobbyEurope
Soldering. That is the key issue. To deal with this issue you have to get yourself some good and tiny soldering equipment.
If not, you can take it to an electronic work/repair shop (any) and they will solve this matter easily.
Broken battery connection wire is not usually a big problem for the users, because it needs only poor or average soldering skills to repair.
Anyway; this wire with connectores will be available as a spare part next month. After the Chinese Spring Festival is over.
Yes it was definitely the soldering point at the battery connector end that "worked loose". Macem made a great suggestion to apply some shrink wrap a little bit over the plug which may help future product releases... if not the heli kits then at least the spare parts.
Speaking of spare parts... are there any plans to sell a tail assembly (has a fully assembled tail motor, tail rotor, motor holder, boom, wire, female JST SH plug - similar to the one available for the MCP X)? I would definitely buy a few! For the casual hobbyist a plug and play solution is much preferred.