SOEWIOU DC 5.5×2.1mm Female Power Cable, 18AWG Pure Copper 5521 Single-End DC Cord, Thickened 0.5mm² Heavy-Duty Power Wire 18cm

SOEWIOU premium DC 5.5*2.1 (5521) female power cable adopts high-purity full copper core with 18AWG thick wire gauge and 0.5mm² conductor area, supporting stable high-current transmission, effectively avoiding overheating, voltage drop and power loss. The customized 18cm short length is perfect for internal equipment wiring, power module assembly, adapter extension and narrow-space hidden installation. Standard 5521 female jack fits tightly with common 5.5×2.1mm male DC plugs, preventing loose contact and intermittent power supply. Reinforced strain relief and durable insulated outer jacket resist frequent bending, pulling and abrasion for long-term safe use. Excellent conductivity ensures steady power output for LED light strips, security cameras, routers, monitors and various small DC electronic devices. Plug and play for fast, neat power connection.