The TurboCharge Conversion Cable 8MM Socket to 5.5mm 2.1 & 2.5mm Plug is a prepared lead that allows you to convert a charger with 8mm plug to smaller 5.5mm plugs that have inner diameter of either 2.1mm or 2.5mm.
Factory fabricated by XVE for eSN.
Notes:
These connectors are known as DC Barrel Jacks, they are co-axil typically with positive in the center pin. The 2.1mm is observed as having notable infill compared to the 2.5mm, in this instances moulded yellow plastic.
The 8mm socket is indeed a panel jack, wire is soldered and heat shrinked.
Allows eScooters with GX16-3M 1&2 pin charging port to be charged with more common 1&3 chargers (select Dragon) or older GX16-3M 3-pin socket to be charged with NAMI charger (RGX16-2M)