Cornwell Tools' 12V Jump Starters, Nos. CLRJNC4000CW (1,100 amp) and CLRJNC660CW (1,700 amp), feature PROFORMER battery specifically designed for vehicle jump starting, built-in charger, battery status gauge, DC outlet and voltmeter to detail charge information for internal battery.

  • 1,100 amp unit features 325 cranking amps and 23" heavy-duty No. 4 gauge cable leads.
  • 1,700 amp unit features 425 cranking amps and 46" heavy-duty No. 4 gauge cable leads.

Request More Information

By clicking above, I agree to Endeavor Business Media's Terms of Service and consent to receive promotional communications from Endeavor, its affiliates, and partners per its Privacy Notice. I also understand my personal information will be shared with the sponsor of this content, who may contact me about their offerings per their privacy policy. I can unsubscribe anytime.