These extra-heavy duty battery clamps for 4/0 gauge cable are rated at 1400 amps to accommodate even the biggest boosting requirements.  They feature power jaw clamps.  A cable that runs to each side of clamp powers both jaws and allows higher amperage flow. Installs easily in the field with a simple butt connector crimp. A 4/0 Butt connector is already installed ready to accept your cable and crimp, shrink tube (red & black) is packaged with them for a clean finished look.

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov