Jump start nearly everything from cellphones to V8 diesel engines with the PowerMax PMJS Series 2,000 Amp Lithium Jump Starter. This jump starter, equipped with 2,000 peak amps and 1,000 cranking amps, can help jump start V8 diesel engines, while the 12 volt lithium battery is suitable for powering small equipment, such as cellphones. The reverse clamp hook-up, over-discharge and short circuit warnings ensure safe usage. PowerMax PMJS Series 2,000 Amp Lithium Jump Starter - Camping Appliances at Academy Sports