POWISER SAE 1 to 4 Extension Cable Quick Disconnect Connector, 1 SAE Polarity Reverse Adaptors, for Automotive, Solar Panel SAE Plug

these are great. I started using this style of two conductor connectors for my 12 VDC distribution to my holiday displays and animation. I was making my own feed to two or three or four devices and they'd take me about an hour to properly make them with heat shrink and waterproof sealing. For the time I had invested in making these alone, the cost of this is perfect. Great product will probably buy some more after Halloween is set up.

I like it, it works well....

This accessory allows me to charge and maintain as many as 4 additional charging stations using 1 solar panel.

I have not used them yet but they look and feel sturdy and look like they will do the job.

works great, just don't try to push 20amps worth of panels through the 16awg line like my dumbself did..it'll melt. had to grab a 10awg version for that.