BEC plug, (also called "JST") mainly used for connections on power cables. Brazing is required for proper connection or special crimping tool must be used. The socket has the option of disassembling the plugs. This plug is used from the supply side (battery) https://elecena.pl/product/22620745/jst-bec-plugs-10-pcs-female 2023-02-22 https://elecena.pl/product/22620745/jst-bec-plugs-10-pcs-female 2025-10-29