JS396D 4000A Heavy Duty Jump Starter

The JS-396D delivers 4000A peak current to start 12V/24V vehicles, including long-haul trucks.Powered by LiFePO4 technology and a 176000mAh battery, it performs reliably even at -40°C.

Upgraded LiFePO₄ battery cells deliver high cranking power with 10 advanced protections, including reverse polarity protection—for safer jump starting.Fast DC recharging and heavy-duty clamps ensure reliable jump starts anytime.

The JS-396 high-performance jump starter packs high-density lithium power for strong starts, compact size, and dependable cold-weather performance.

Clear LED indicators instantly show 12V or 24V mode, so you always know the operating status. Built-in USB ports let you charge phones.While the integrated LED flashlight and warning light keep you visible during roadside emergencies.