The heavy-duty clamps, which are made of copper, attach firmly on the battery terminals so they don't easily fall off. These jumper cables are also exceptionally thick, using 4-gauge wires.

A 2-gauge cable with a length of at least 20 feet is recommended for SUVs. It is also important to look for cables with durable clamps that can securely attach to the battery terminals.

Cold weather significantly reduces a battery’s efficiency, and weak batteries can fail without warning. The Energizer 16-Foot Jumper Cables (6-Gauge) offer a reliable solution for jump-starting ...