AUTOONE M4 8000A 12V Portable Jump Starter – Compact Jump Pack for Gas & 12L Diesel with Built-In Booster, LED Light

Keep a reliable power source in your car or garage: the AUTOONE M4 is designed to deliver high-current starts quickly while remaining small enough to store in a trunk. It combines a powerful lithium battery, heavy-duty jumper cables, and an LED work light so you can safely revive a dead battery, perform roadside checks, or power USB devices during an emergency.

How quickly can the AUTOONE M4 get my vehicle running?

Designed for fast cranking, the M4 provides up to 8000A peak current to help turn over engines that a typical battery may fail to start. It’s optimized for most gasoline engines and diesel engines up to roughly 12 liters, giving you dependable starts without waiting for roadside assistance.

• 8000A peak current for immediate starting power
• Compatible with all gasoline engines and diesel engines up to 12L
• Quick connection via clearly marked booster clamps

What safety and convenience features are included?

The M4 includes multiple safety protections—reverse-polarity prevention, short-circuit protection, and overcurrent safeguards—so you can jump a vehicle with less risk. It also integrates an LED light and a compact storage case that keeps the unit and cables organized for easy access when you need them most.

• Built-in protections against reverse hook-up and electrical faults
• Bright LED work light for night-time roadside use
• Durable storage case to protect the unit and cables

How easy is the M4 to carry, store, and use?

The M4 is engineered to be portable and user-friendly: its compact form fits in trunks or under seats, and the color-coded clamps make hookup intuitive for anyone. A simple status indicator and easy-to-follow sequence guide help you complete each jump safely and quickly.

• Compact dimensions for trunk or garage storage
• Color-coded clamps and clear indicators for straightforward use
• Lightweight design suitable for roadside portability

What other functions does the jump starter offer beyond starting a car?

Beyond jump-starting vehicles, the M4 often serves as a multi-use power pack: it can charge phones or tablets via USB output and illuminate work areas with its integrated LED. This versatility makes it useful for camping, emergency kits, or roadside repairs.

• USB output ports for charging small electronics
• Integrated LED light with multiple modes for visibility
• Storage case keeps accessories handy for non-driving emergencies

Who this is for: drivers who want a compact, powerful, and easy-to-use jump starter for everyday vehicles and larger diesel engines up to 12L. Ideal for commuters, fleet drivers, outdoor enthusiasts, and anyone who prefers a self-sufficient solution to battery failure. The AUTOONE M4 suits car owners looking for a dependable emergency starter that also adds utility through charging ports and a built-in work light.