Noco GB500 Boost Max 12V/24V 6,250A Jump Starter


Availability: Only 1 piece in stock!

SKU: N-GB500


The Boost Max is the next generation of portable lithium jump starters. Engineered from the ground up, the Boost Max is one of the most powerful and innovative jump starters on the market. Designed for both 12-volt and 24-volt petrol and diesel engines in Class 8+/CE high-displacement vehicles and equipment, the Boost Max is 400-percent smaller and lighter than its closest lead-acid equivalent. And it features our patented safety protection for spark-proof technology and reverse polarity protection, as well as the confidence to power your favourite devices ranging from smartphones to tire pumps.

  • Compact, yet powerful 12V and 24V lithium jump starter rated at 6250 Amps, ( 3125 Amps in 24V mode).
  • Patented safety protection with spark-proof technology and reverse polarity protection that allows it to connect to any battery safely.
  • Enjoy portable 12-volt power from anywhere, including tire pumps, inverters, lights, appliances and more.
  • A high-intensity 2,200 lumen LED worklight with 7 light modes, including SOS and Emergency Strobe.
  • Dual USB ports to recharge multiple devices on the go, like smartphones, tablets and more - over 20 smartphone recharges.
  • Designed for both petrol and diesel engines up to Class 8+/CE high-displacement vehicles, equipment, trucks and more.

Technical Specifications

Internal Battery:

Lithium Ion

Peak Current Rating:

6,250A (Peak) / (3,125A 24V Mode)


12V & 24V Batteries

Operating Temperature:

-30°C to +50°C

Charging Temperature:

-30°C to +40°C

Storage Temperature:

-20°C to +50°C

12V (Input/Output):

12V, 5A IN / 12V, 15A OUT

USB (Output):

Dual 5V, 2.1A

Housing Protection:

IP65 (w/ Ports closed)


Natural Convection

Dimensions (LxWxH):

312 x 208 x 160 mm


8.7 Kg

Lumens (LEDs):

2200 lumens


1 Year

Recharging a GB500 (for reference, results may vary)

AC Charging 12V DC Charging
(56W) (60W)
6-8 hr 6-8


What's in the box
GB500+ Lithium Battery Jump Starter
Boost Max 24-Inch 2/0 AWG Connectors
56-Watt XGC Power Adapter (AC Wall Charger)
12-Volt Female Plug
12-Volt Male Plug
12-Volt 2-Foot XGC Cable
Protective Carrying Case
User Guide & Warranty Information

Recommended Products