Cal-Van Allstart 551-2 Intelli-Clamp Smart Jump Starter Cables for 540/550

The Cal-Van Allstart 551-2 Intelli-Clamp is a replacement smart jumper cable assembly designed specifically for use with the AllStart Micro-Boost (Model 540) and Boost (Model 550) portable lithium jump starters. These intelligent cables provide safe, reliable connections for jump-starting vehicles while protecting both the jump starter and vehicle electrical systems.

Key Features:

• Designed for AllStart 540 Micro-Boost and 550 Boost models
• 100% pure copper inserts in clamps for maximum conductivity
• Constructed from UL94-V-0 fireproof material for enhanced safety
• Built-in safety protection including reverse polarity, short circuit, and no-spark technology
• Anti-spark protection prevents sparks during hookup or if clamps touch
• Dual connectivity design offers better electrical conduction and lower heat buildup
• Intelligent diagnostic features ensure safe jump-starting operation

These professional-grade replacement cables are essential accessories for maintaining your AllStart portable power source, delivering the same advanced safety features and reliable performance as the original equipment. Perfect for automotive technicians and vehicle owners who depend on their AllStart jump starter for emergency roadside assistance.