DC Power Plug Connectors 8mm DC 7909 Male to DC 5.5mm x 2.1mm Female Adapter …
This is a 2Pcs DC Power Plug Adapter Set, which includes two male to female connectors. It is designed to connect DC 8mm 7909 male to DC 5.5mm x 2.1mm female and DC 5.5mm x 2.1mm male to DC 8mm 7909 female for 10W to 200W solar panels, portable power station, solar generators, RVs, cars, battery charging devices, etc.
