The DieHard Power Ahead Lithium-ion Power Pack & Jump Starter is a powerful 600AMP device designed to quickly and safely jumpstart vehicles when the battery runs out. With a compact design and a 12V voltage output, this product is perfect for emergency situations on the road. The DieHard brand is known for its reliability and durability, making this power pack a must-have for any car owner. NEW FAST FREE SHIPPING!!