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

I order this clamps because they have a high rating plus its heavy and solid for my lithium battery, i am using this clamps on a 80 amps lithium battery charger they are working great

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.

These clamps are beefy and require quite a bit of hand strength.

I have never seen copper that is the color of nickel with a tan they are also very thin material , I doubt they are more tghan 20% copper at best.

much better than many clamps for jumper cables

Spend the money and get the heavy duty clamps. Much mo better

These are too small for my car battery setup. The measurements are off on length, the jaws do not open enough. They are built okay, but the rubber sleeve you slide over the clamps is cheaply made. Do not waste money or time on these.

When you have cable and you want to make your own jumper cables. They're great.