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Looking for a powerful boost in your vehicle's starting power? Introducing the Ultracapacitor Jump Starter from DSR ProSeries - perfect for cars, trucks, boats and more! This handheld portable charger is ideal for use with AGM, Lead Acid, and Lithium batteries, providing up to 40 jump starts per charge. Its powerful Boost function can quickly recharge drained or weak batteries in seconds - perfect for long trips or emergency situations. With its boostFleet vehicle maintenance mode, you can use the unit as a portable power supply for charging laptops, smartphones and tablets. Don't get left stranded on the road - invest in the DSR ProSeries Ultracapacitor Jump Starter and experience the peace of mind of having consistent power when you need it most.