Q730 QuickCable Heavy-Duty 100/80/50/400 Amp 6/12/18/24 Volt with Start - Built for heavy truck, construction, agricultural equipment, and automotive applications. 6V, 12V, 18V & 24V Timed charger (allows up to 120 minute charger time). Wheeled ALL-WEATHER model designed for flooded lead acid batteries. 400A boost capability to start 12V vehicles with discharged batteries. Fan cooled, vacuum-impregnated transformer with multi-diode rectifiers. Polarity protection with safe stop/go light technology built into 500A clamps. Analog charge rate meters with 16 different variable charge rate capability. UL Listed 333M Battery Charger & CSA Listed for US and Canada. Made in the U.S.A.

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