Onite Male to Male Extension Cord, DC 5.5x2.1mm Power Adapter Cable, for LED Strip, Surveillance Camera, CCTV Security Camera, LED Display, IP Camera, DVR, Router, Invoice Printer, 2-Pack

The quality of the connectors are good. The cable and overall quality is what is expected.

Perfect

Be warned gauge if the wire is a tad slimmer than expected and the wire I’m trying to replace.

Use it to link my battery pack to a spliter for my QRP ham radio and tunner. works fine. DC5521 is 5.5mmX2.1mm power plug.

Item as described w/good service.

Thanks

this 5.5 x 2.1mm cable fits the Omnicharge Omni Mobile USB & DC laptop external portable battery. i bought it to connect the battery pack to my Fujifilm GFX 50S and it works perfectly. the smaller than average gauge wire is much more flexible, making it easier to use and pack up for travel.

Well glad it came with 2. One was dead on arrival. Other works great.

I use them to connect my Netgear modem and router to a backup battery unit. Right size and works fine. Cannot comment about durability as I just got them.

These are absolutely perfect when using our battery pack system for Ceremony performances and wireless microphones