Go Big with T-Rex BJT-520B: Your Ultimate Ground Power Solution
Biggest Mobile Power Supply & Jump Starter in Its Class
Unleash Unrivaled Power in the Field
The T-Rex BJT-520B Ground Power Unit is more than just a jump starter—it’s a full-scale power supply designed to tackle the harshest industrial, mining, and commercial conditions. With massive reserve capacity and high cranking output, this GPU keeps your fleet and critical equipment up and running.
Heavy-Duty 12/24V Jump Starter
- Starts large trucks, buses, and heavy machinery with dead-flat batteries.
Full On-Site Power Supply
- 780 amp hours at 12V, 390 amp hours at 24V—run tools, lights, and more with no worries.
Mobile & Expandable
- Optional E-Trolley or vehicle trailer for effortless transport, no matter where the job takes you.
Smart Charging & Protection
- Automatic SmartCharger plus built-in reverse polarity and anti-spike features ensure safe, reliable operation.
Built for Extreme Environments
- Powder-coated steel cabinet and pneumatic wheels stand up to rugged conditions and constant use.
Why Choose T-Rex BJT-520B?
- High Cranking Power: Delivers massive peak amps to jump-start even the most stubborn engines.
- Versatile Voltage Output: Switch seamlessly between 12V and 24V to accommodate a wide range of vehicles or machinery.
- No More Downtime: Turn a single unit into a portable power station—keep lighting, pumps, or other essential tools running.
- Safe & Simple: Built-in battery isolation switch, fuse protection, and reverse polarity alerts reduce operator risk and equipment damage.
- Customizable Setup: Choose the E-Trolley or trailer add-on for optimal mobility, perfect for field service technicians and roadside assistance crews.
Boost Productivity & Efficiency
- Cut Waiting Times: Eliminate hours lost to engine failures—crank up trucks and equipment instantly.
- Reduce Equipment Hassle: A single GPU that serves as both jump starter and power bank, lowering the need for multiple devices.
- Get More Jobs Done: Power tools and emergency systems in remote locations, keep your operations on schedule, and boost your bottom line.
Effortless Mobility with the E-Move
Transform your BJT-520B Jump Cart into an agile powerhouse with the battery electric BJT-520B E-Move. Thanks to its centrally positioned drive wheels, steering is smooth and stable—even on sloping ground—while ergonomic thumb controls let you vary forward and reverse speed with ease. A separate control offers top-speed override for added flexibility, and built-in safety features like emergency stop, reversing beeper, key lockable on/off, battery indicator, and a motor engage/disengage lever ensure confident operation in any environment. Experience simpler, safer, and more efficient cart movement—wherever the job takes you.
Optional Trailer Add-On for BJT-520BM
Upgrade your BJT-520BM T-Rex jump starter with our heavy-duty trailer, designed for superior mobility and flexibility in defense, mining, off-road, and large-scale industrial settings. Equipped with ring coupling, Anderson plug & leads, and a robust steel frame, this trailer lets you transport your T-Rex unit quickly and safely across varied terrain. Experience unmatched efficiency and convenience—no matter how remote or demanding the job site.
