When you are serious about jump starting..

Examples of HEAVY jumper cables.

http://www.realworktrucks.com/jump-start-equipment/booster-cables-and-jumper-cables/goodall-commercial-1-0-gauge-booster-cables-20.html

http://www.realworktrucks.com/jump-start-equipment/booster-cables-and-jumper-cables/booster-cables-commercial-2ga-500-amp-15ft-14-152.html

http://www.fastenal.com/web/products/detail.ex?sku=0717154&ucst=t

http://www.awdirect.com/heavy-duty-jumper-cables-cable-clamps-800-amp-bayco-products-sl3010/jump-start-sets-accessories/

http://www.arizonatools.com/jumper-cables-booster-cables/detail/JUMPERCABLES/

http://www.denlorstools.com/home/dt1/page_18849_130/associated_equipment_6160_20_heavy_duty_booster_ca.html

http://www.northerntool.com/shop/tools/product_200447704_200447704

http://www.fastenal.com/web/products/detail.ex?sku=0715554&ucst=t

http://www.fastenal.com/web/products/detail.ex?sku=0719039&ucst=t

http://www.realworktrucks.com/jump-start-equipment/booster-cables-and-jumper-cables/booster-cables-commercial-4ga-400-amp-12ft-14-124.html

http://www.tractorsupply.com/vehicle-maintenance-accessories/vehicle-batteries/vehicle-battery-chargers-accessories/vehicle-battery-cables/road-power-extra-heavy-duty-20-ft-booster-cables-4-gauge-0476308



http://www.fastenal.com/web/products/detail.ex?sku=0717159&ucst=t