UTRAI 8000A Jump Starter JS-40 with 150 PSI Air Compressor & 30W USB-C — Compact, Multi‑Function Roadside Power Pack

The UTRAI 8000A Jump Starter is an all-in-one roadside power solution that jump-starts gasoline and large diesel engines, inflates tires up to 150 PSI, doubles as an air blower, and charges devices with PD 30W.

Compact yet rugged, the UTRAI JS-40 combines an 8000A peak lithium battery jump starter, a 150 PSI high-pressure pump, and fast USB-C power delivery in a single pack. It’s built for drivers, motorcyclists, cyclists, and outdoor enthusiasts who want a lightweight, multi-function emergency device that handles vehicle starts, tire inflation, small blow/deflate jobs, and device charging without needing separate tools.

How powerful is the jump-start function for cars and trucks?

The JS-40 delivers up to 8000A peak current through smart clamps that include forced-start capability, designed to provide the quick, high-current burst engines require. It’s rated to restart all gasoline engines and diesel engines up to 10.0L, making it suitable for sedans, SUVs, pickups, and many trucks.

• 8000A peak current for instant starting power
• Smart clamps with safety features to prevent sparks and reverse polarity
• Works on gasoline engines and diesel engines up to 10.0L
• Compact jump pack ideal for emergency roadside use

What can the 150 PSI air pump and blower do for me?

The integrated 19-cylinder, high-pressure pump supports inflation up to 150 PSI and includes a blower mode for quick deflation or cleaning tasks. A six-mode preset system handles cars, motorcycles, bikes, sports balls, blower jobs, and a custom mode for precise pressure settings.

• Real-time pressure monitoring with auto-stop at preset PSI
• Six inflation modes: Car, Motorcycle, Bicycle, Basketball, Blower, Custom
• Includes one hose plus four nozzle adapters for varied inflatables
• Blower mode useful for clearing dust or vacuum-sealing garments

How does the UTRAI unit power phones and other gadgets?

Beyond jump-starting and inflating, the JS-40 functions as a portable power bank with fast-charge capability. It offers PD 30W Type-C output and QC3.0 18W USB-A output, plus an 18W Type-C input to recharge the unit quickly between uses.

• PD 30W Type-C output for fast charging phones and tablets
• QC3.0 18W USB-A port for older devices and accessories
• 18W Type-C input shortens recharge time for the jump starter
• Suitable for phones, tablets, smartwatches, speakers, and cameras

What safety features and accessories are included?

The JS-40 incorporates ten electronic protections and V0 fire-retardant construction for safer operation in varied environments. It also packs practical extras like a three-mode LED light (Steady/SOS/Strobe), a clear LED display, durable copper cables, and a storage bag to keep everything organized.

• Ten safety protections including reverse polarity and short-circuit prevention
• High-quality pure copper cables rated for continuous use
• Operating temperature range from –20°C to 60°C; V0 flame-retardant materials
• 3-mode LED emergency light and portable storage bag included

Who is this for: Drivers who want one dependable, multi-use kit for roadside emergencies; tradespeople and fleet operators who need fast starts for larger engines and on-the-go inflation; cyclists and motorcyclists who value compact inflators; and outdoor users who benefit from fast device charging and a built-in light. If you prefer a single, rugged unit that covers jump-starts, high-pressure inflation, blowing/deflating tasks, and device power delivery, the UTRAI 8000A jump starter is designed to streamline those needs into one portable package.