6FT Jumper Cable Clamps with Power Wheel Battery Adapter 20V Battery Jumper Starter for Car Jump Starting Using Tool

I have been pleased with this so far, but in fairness, I just bought it for the 20V DeWalt connector, the wide terminals in that connector, and the larger, higher temperature wire. I haven't used the clamps yet on anything. I know there is absolutely nothing between the DeWalt connector and the battery clamps. I bought it specifically for that reason. This product is an excellent value for the money if your purpose is the same. As long as you're using 20V DeWalt batteries (not the 20/60V FlexVolt batteries), then it should work fine to quickly charge a discharged car battery. It does work to provide 20 VDC from the 20/60V FlexVolt batteries.I have not checked to see how much current I could pull out of the 20/60V 6 Ah battery at 20 volts, or at what point the wires get warm. I use this to power some 24V-rated accessories and adapters and it is fantastic for that.I am looking forward to the male version of this that fits the 20/60V battery for 60 VDC. I will probably be looking for a female version around the same time to fit the tool. Where I get the 60 VDC at a lot of amps is my problem. :)

Works great. With DeWalt batteries. Get the biggest voltage DeWalt battery you can get or even the smallest voltage battery off one of your drills or flashlights or whatever you have. Keep it with you in your car. Hooked up to this and you can jump start anywhere. Works on dump trucks all the way down to lawn mowers

Very helpful tool to have ..

The wires are way to small and it almost caught fire

This works surprisingly well. I bought this just to keep in my toolbox in case I had a dead equipment battery in the woods. The wires aren't very big, the clamps are kinda chintzy and the yellow plastic is not near the quality of the dewalt plastic, more like the hard plastic on a bic pen. but aside from all of that, it actually works well. I put a dewalt battery in it, hooked it up to a tractor and let it charge for a minute and then bumped the starter and she fired right up. The battery status light does seem confused on whats happening as it shows its down to a single light but if you pull the battery out of the holder and press the status light, it will be at 2 or 3 bars....I suspect becuase its draining the battery fast when charging.

Great

I buy everything DeWalt I had to buy a set of these Ive used them already and love them they work great

This will charge the battery out but it does not give enough amperage to start the car.