Clore Automotive Jump-N-Carry JNC660

The Clore Automotive Jump-N-Carry JNC660 is a heavy-duty, professional-grade jump starter that has become a staple in repair shops and garages. Unlike modern lithium-based portable jump starters, this unit uses a high-performance lead-acid battery design, making it incredibly reliable for frequent, repeated use in cold weather environments. During our testing, we found that its substantial weight and robust build quality provide the stability needed for heavy-duty starting tasks that smaller, pocket-sized units simply cannot handle. It delivers a massive 1700 peak amps, which is more than enough to turn over most standard passenger vehicles and light trucks without hesitation. For those seeking a dependable tool that stays in the trunk or garage, the JNC660 is a top-tier choice. However, it is important to note that this unit is significantly bulkier and heavier than modern lithium competitors, lacking the portability to be carried in a glovebox or backpack. Additionally, it does not include modern convenience features like USB charging ports or integrated LED work lights, focusing purely on its primary function as a high-output engine starter. If you prioritize raw cranking power and proven longevity over compact size and extra gadgets, this remains one of the best investments you can make for your vehicle emergency kit.