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When you jump a car, it's positive-to-positive between both batteries, and then negative from the good battery to ground. Why doesn't the negative terminal of the bad battery need to be connected
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![How would I go about adding the upgraded ground wire (ring terminal) onto this negative terminal? It doesn't have any bolt spots like the positive. Is it a part I can purchase? How would I go about adding the upgraded ground wire (ring terminal) onto this negative terminal? It doesn't have any bolt spots like the positive. Is it a part I can purchase?](https://preview.redd.it/how-would-i-go-about-adding-the-upgraded-ground-wire-ring-v0-1stw0uac7lna1.jpg?width=3024&format=pjpg&auto=webp&s=4dfb196533157c73b42c21faea7e403ec4d54408)
How would I go about adding the upgraded ground wire (ring terminal) onto this negative terminal? It doesn't have any bolt spots like the positive. Is it a part I can purchase?
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Universal Racing 10mm 8 Point Octagon 6 In 1 Car Battery Earth Ground Grounding Wire Cable Kit System High Quality - Battery Cables & Connectors - AliExpress
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