Heavy-Duty Jump Starting Power for Semi-Trucks, Motorhomes & Large Engines
Quick Facts
- 5250 Amps peak current – reliable start for gasoline and diesel engines up to 16 litres
- Supports large engines with 6, 8, 12, and 16 cylinders, including semi-trucks (Class 8), buses & motorhomes
- Compact 242 Wh lithium-ion battery pack with advanced spark-proof and reverse polarity protection
- Built-in digital voltmeter for easy battery health checks
- Lightweight and portable at just 6.67kg (approx. 15 lbs) with handy carrying case
- Includes 600-lumen multi-mode LED flashlight with emergency strobe and SOS functions
- User-friendly and safe: no sparks or damage risk thanks to protective technology
- Also functions as a portable power bank for USB charging of phones, tablets and more
- Operates effectively between 20°C and +50°C, suitable for tough Aussie conditions
Why Trust the NOCO Boost Max?
- World-leading jump starter brand trusted by professionals
- Designed for the harshest environments including agriculture, mining, and construction
- Built-in safeguards for vehicle and operator safety on every jump start
The NOCO Boost Max 12V 5250A jump starter is engineered to power-start the biggest and most challenging diesel and petrol engines. Whether you manage semi-trucks, large RVs, or heavy machinery, this compact powerhouse delivers rock-solid reliability without weighing you down. Its lithium-ion battery tech offers an impressive 5250 amps of starting power, usually found only in bulky, heavy units — but here it’s neatly packed into a lightweight 6.67kg device, complete with a rugged carrying case for ease of transport.
Safety is paramount: with integrated spark-proof technology and reverse polarity protection, users can connect quickly and confidently without concern for damaging vehicle electronics or harming themselves. The digital battery voltmeter helps you assess both the jump starter’s status and your vehicle’s battery health instantly. Beyond jump starting, the NOCO Boost Max doubles as a portable USB power bank for charging your essential devices on the go, accompanied by a bright multi-mode LED flashlight with seven settings including emergency SOS.
NOCO Boost Max 12V 5250A Jump Starter
Check the current merchant listing for full product details, compatibility notes, dimensions, included items, and product-specific guidance before you buy.
Ready to Power Up Your Heaviest Engines?
If your work demands reliable starting power for the toughest diesel or petrol engines, the NOCO Boost Max 12V 5250A jump starter offers unmatched performance combined with safety and portability. Ideal for commercial operators, farmers, and heavy vehicle users across Australia’s varied environments.
