Product Overview: The Yesido 450A Jump Starter is a compact and powerful device designed to jump-start vehicles and serve as a portable power bank. Key Features: ‣ High Peak Current: Delivers up to 450A peak current, suitable for jump-starting 5.0L gasoline and 3.0L diesel engines. ‣ Multi-Functionality: Functions as a power bank with USB output for charging electronic devices. ‣ LED Lighting: Equipped with strong/weak lighting, flashlight, flash, and SOS modes for emergency situations. ‣ Safety Protections: Includes safeguards against reverse polarity, over-currents, overloads, over-voltage, and over-charges. Technical Specifications: ‣ Compatibility: Suitable for gasoline engines up to 5.0L and diesel engines up to 3.0L. ‣ Material: Durable plastic casing for lightweight portability.