The V4000 HD is a professional-grade jump starter built to handle the toughest jobs. Designed for both 12V and 24V systems, it brings drained batteries back to life in everything from passenger cars to heavy-duty trucks and buses. With up to 4,000A of peak current, a rugged 64,000mAh LiFePO₄ battery, and 7 layers of protection, the V4000 HD delivers dependable power wherever it's needed. Fleets, shops, and roadside pros trust the V4000 HD to start fast and stay ready. Features One Jump Starter. Every Vehicle. From everyday sedans to heavy-duty equipment, the V4000 HD delivers high-current cranking for gas and diesel engines up to 16L. It automatically detects 12V or 24V systems and provides reliable starts for excavators, buses, commercial vehicles, and other demanding machines. Delivers Up to 4,000 Amps of Starting Power With 4000A (12V) or 3000A (24V) of peak current, the V4000 HD unleashes serious starting output and is capable of reviving even large engines in extreme cold. Every start is fast, consistent, and up to the standards of a professional-grade tool. LiFePO₄ Battery for Safety and Long Life Built with advanced LiFePO₄ cells, the V4000 HD lasts over 1,000 cycles and delivers more than 3x the lifespan of other batteries. It’s resistant to swelling, overheating, and fire so professionals can work confidently in high-demand environments. High-Capacity Battery for More Starts The V4000 HD features a 204.8Wh LiFePO₄ battery designed to support true 24V starting, delivering up to 30 starts at 24V for heavy-duty trucks, buses, and commercial equipment. At 12V, it provides up to 60 starts for passenger vehicles and light-duty applications. Fast USB-C PD (65W) charging restores full power in just 3.5 hours, keeping it ready for demanding jobs. Advanced Safety Built In The V4000 HD offers pro-grade performance that anyone can use. With 7 layers of protection, users are safe from reverse polarity, short circuits, over-current, over-voltage, and more. Color-coded indicator lights clearly show system status, inspiring confidence with every connection. Dependable Performance in Extreme Conditions Built to perform in extreme weather, the V4000 HD delivers instant starts at −10 °C (14 °F) and keeps going in scorching 50 °C (122 °F) heat—ideal for fleets, farm equipment, construction, and other vehicles that need to perform in any climate. Your On-the-Go Power Source Use the 12V DC/10A output to run car fridges, inflators, and other essential tools. Dual USB ports keep phones, tablets, and laptops powered, while the high-capacity battery can recharge a smartphone up to 10 times—ideal backup power for long drives, job sites, or emergencies. All-in-One LED Light with Three Modes V4000 HD also serves as a reliable LED light with three modes: Flashlight for standard illumination, Strobe for signaling, and SOS for emergency situations. Its durable construction ensures reliable performance for engineers, rescue teams, long-distance drivers, and outdoor adventurers alike, providing dependable lighting in demanding environments. Specifications Model: V4000 HD Peak Current: 4000A (12V), 3000A (24V) Battery Capacity: 64000 mAh/204.8Wh USB-C Input: PD65W DC Output: 12V10A USB-A Output: 5V2.4A Protections: Short Circuit Protection, Over Temperature Protection, Over Current Protection, Over Discharge Protection, Reverse Polarity Protection, Over Voltage Protection, Reverse Charge Protection Operating Temperature: -10°C to 50°C (14°F to 113°F) Product Weight: 4.0kg (8.8 lbs) Product Dimension: 247 x 146 x 194mm (9.72 × 5.75 × 7.64 inches) Packing List V4000 HD PD65W USB-C Cable 5V/2.4A USB-A Cable Power Adapter User Manual
