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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Negative Battery Cable For Hyundai Battery Sensor Assembly For Kia Battery Negative Ground Terminal Cable - Switch Control Signal Sensor - AliExpress
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Amazon.com: Certified 2 AWG Gauge 19 Inches Negative Battery Cable Wire with Top Post Terminal - Heavy Gauge Ground Cable for Automotive, Car, Truck, Vehicle, Motorcycle, Power Inverter, Marine,Boat, Solar and RV :
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Amazon.com: Negative Terminal Battery Cable Ground Passenger Side Compatible with Ram Diesel Pickup Truck New : Automotive
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