These Extra Heavy-Duty Booster Cables utilize a Parrot Jaw design and are rated at 500 amps. They are 20' in length and use 4 gauge wire.
Note: The 500 amperage rating is an estimation of the instantaneous cold cranking...Show More >
These Extra Heavy-Duty Booster Cables utilize a Parrot Jaw design and are rated at 500 amps. They are 20' in length and use 4 gauge wire.
Note: The 500 amperage rating is an estimation of the instantaneous cold cranking amperage requirement during the starting event, not ampacity for 4 gauge wire.
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