Goupchn Test Leads 4mm Stackable Banana Plug to Crocodile Alligator Clip

Well made and adequate for the purpose

I got these to refurbish my prius modules using the tenergy T180. They work beautifully. No matter how high I charge or discharge they never heat up and feel very durable. Plug and play easy to use and they fit snuggly in the ports. The clamps are strong and the length is perfect for most any other application I can think of using them for.

Clips have strong springs. Does the job

Very nice clip leads. Note in the text is says 'rubber' but in the picture it says PVC. I would say they are PVC. I put these in a fridge for a few hours and they remained very flexible. The alligator clip spring is stiffer than I would like, but well-built. Not suitable for small connections in tight spaces. The banana plug end fits a standard banana port on meters, power supplies, etc. Another review mentioned the wire connection at the alligator clip. It does not appear to be soldered or welded, but is some kind of compression stamped swedge spot. The cable itself appears to be #18 stranded wire. A few individual conductors in the stranded lead wire escaped the connection process and are not securely attached. Only a few - maybe 2 that actually didn't get included under the contact but I only checked one cable. Can't see the connection at the banana plug end, I would assume the same connection process was used there. Lead resistance seems to be reasonable. My meter showed 0.03 Ohms for the 1 meter length.

Have been using them for over a year now. I like the flexibility, I have not had any failures or issues. The clip ends can get caught or tangled fairly easy due to their design, just take your time, attach them in a organized manner and all will be good. I have several different sets and combinations from this manufacturer, all are fine. Hang each set separate or you will have a tangled mess. These are not Mueller quality clips but so far they have served me well in my radio hobby and testing in the electrical trade.