When disconnecting the cables from the old battery disconnect the negative first then the positive. A 12-volt car battery has two terminals- A positive terminal and a Negative terminal. Negative Positive Battery Terminal Cap China Auto Battery Terminal Battery Terminal Connector Battery Terminal Caps Car Battery Battery Terminal Battery The and symbols on the top of each battery terminal The first sign that can help you distinguish the two battery terminals is the sign near the positive terminal and the - sign near the negative airport. . LEICESTERCN Battery Terminal Connectors Brass Copper Car Battery Terminal Ends Top Post Positive Negative Set for Auto Van Vehicle Marine Boat Camper Truck. Car battery terminals will be marked and color-coded. The negative terminal connects to the vehicles metal chassis. 2 AWG Gauge Ultraflex EPDM Fully Assembled Battery Cables Made in the USA Positive or Negative Copper 15ft Red 38 Lugs...