4000A Jump Starter with 150 PSI Inflator

This compact 2-in-1 emergency unit combines a portable 12V jump starter with a digital tire inflator so you can both restart a dead battery and inflate a flat tire without extra tools. It offers quick vehicle starts and on-the-go inflation, useful for roadside emergencies, travel, and everyday driving needs.

Key Points

The jump starter delivers a peak current of 4000A, allowing it to start many gasoline and diesel engines quickly, according to the manufacturer. The integrated air compressor reaches up to 150 PSI and features an automatic shutoff when the preset pressure is reached. Included accessories cover a wide range of inflation tasks with multiple nozzles and hoses, and the unit also works as a portable power bank with USB output and a multi-mode LED light for emergencies. Note that manufacturer guidance specifies compatibility up to 9.0L gas and 8.0L diesel engines.

Technical Specifications

• Name: Jump Starter with Tire Inflator
• Peak Current: 4000A
• Max Inflation Pressure: 150 PSI
• Engine Compatibility: Gas up to 9.0L, Diesel up to 8.0L (manufacturer stated)
• Operating Temperature Range: -4°F to 140°F
• Included Accessories: smart jumper cable, inflation hose, air hose, multiple nozzles, USB-C charging cable, storage bag

Benefits

The integrated design reduces the need to carry separate devices, saving space in trunk storage and simplifying roadside response. The digital pressure display supports PSI, BAR, KPA and kg/cm² units which helps when precise inflation is required. Built-in safety features include over-current, over-voltage, short-circuit and overheat protections that help protect both the device and your vehicle battery during use. The LED flashlight with steady, strobe and SOS modes adds visibility during night emergencies and can be useful while changing a tire or signaling for help.

Usage Recommendations

Before using the jump function, make sure the smart jumper cable connections are secure and follow the user manual instructions for correct cable order and safety checks. For tire inflation, set the desired pressure on the digital display and allow the compressor to stop automatically when the target is reached to avoid overinflation. Consider that heavy-duty or very large engines beyond the specified limits may require professional assistance or a higher-capacity starter. Keep the unit charged via the provided USB-C cable so it’s ready when needed, and store the accessories in the supplied portable bag to keep everything organized.