Monster Marine Lithium Portable Jump Starter 4000A 10.0L Gas 8.0L Diesel 12V.

Portable lithium jump starter packs a huge 4000A peak boost start, starts all cranking batteries with ease in seconds. Lightweight, compact, and Portable. Use for boats , rv’s, vehicles, equipment, and more.

This jumper can start up to 10.0L gas engines, and up to 8.0L Diesel engines. Up to 20 starts on a single charge.