100A/800A/1500A Heavy Duty Crocodile Clamp Pure Copper Car Battery Charger Clamps Power Replacement Battery Alligator Clips Jumper Cables Clamp Welding machine clamp-M（500-800A）

I have a TrekPow 2500A that I bought a little over a year ago. This summer I had to use it several times to jump a boat battery one weekend. The second time of ever using the jump pack the negative clamp snapped. Not surprising as they are mostly plastic. The power unit is great but the clamps should be solid metal. These clamps are perfect for the TrekPow as they are almost identical in size so they fit perfectly in the TrekPow case. Installation was simple and these certainly are much better built than the plastic clamps. Highly recommended for this use case.

These are very well made. The design of the way the wiring is captured is well thought out, and the thickness and temper of the metal is more than sufficient to hold without damaging the wire. The jaws are very strong and won't be falling off any time soon. I wish I had a use for another set because I would surely buy it again.

Assembly was quick. The clamp seems like it bites pretty well. Thinner material than I expected. Much smaller than the original clamps I had, but they say they're rated for output of my charger so I guess we'll see. It's a cheap replacement that looks functional.

Strong grip, solid construction. They worked perfect to replace the cheap quality clips that came with my battery powered pump. The only thing that maybe is a little lacking would be the plastic covering over the handles. They feel a little cheap but everything else is top notch.

Physically stronger and heavier duty than the original.

Clamps are exactly what we expected, nice and heavy construction, seen that hold 500A, excellent for our invents for safety connections in our projects.... We are so happy and recommend it 100%

They are okay but not big enough to put a heavy duty wire on. The hardware that was sent was subpar and wasn't properly stamped so a screwdriver will fit to tighten it up. I'll keep them but wish I had known before I purchased

Worked great