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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.
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 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 technicians, rescue teams, truck operators, and fleet managers alike, providing dependable lighting in demanding environments.
We currently ship to the United States and Canada.
Canada: Please contact us directly to place your order. Shipping to Canada must be arranged over the phone.
We strive to get your equipment to you quickly and efficiently. Please note that order processing typically takes 1-2 business days, after which we will update you with tracking information.
For larger equipment/products, please allow 2-4 business days for pick and pack preparation. Once shipped, you will receive tracking information to stay up-to-date on the status of your order.
Small items (eg. Tablets & tools) | 3-5 business days
Large items (eg. Calibration Targets and Plates) | 5-8 business days
Full calibration packages | 8-10 business days
We want to ensure you're completely satisfied with your purchase. If you need to return an item, please contact our customer service team within 30 days of purchase. A 15% restocking fee will apply to all returns. The customer is responsible for return shipping costs. Refunds will be processed once the returned items are received and inspected at the warehouse.
All package sales are final due to the complexity of shipping the equipment. The total purchase price should be paid in full before shipment. When items are passed to the shipping carrier they are responsible for delivery. The equipment is covered solely by the manufacturer's warranty. The Buyer should inspect the equipment upon receipt and notify the Seller of any discrepancies as soon as possible. Let's get calibrating!
