UltraSafe Jump Starter – 6250A 12V/24V Boost MAX
NOCO's most powerful lithium jump starter, designed for the largest engine starts. Over 6250 amps jump starts 12V and 24V gasoline and diesel engines up to 45 liters – semi-trucks (up to Class 8), motorhomes, coaches, buses, mining, agricultural, construction and vocational equipment with 6, 8, 12 and 16 cylinders.
Start Within 60 Seconds
Start the vehicle within 60 seconds after pressing the power button. After the 60-second timeout the unit must be powered off and back on to begin a new jump-start sequence; the yellow power LED indicates the sequence has ended.
UltraSafe 2.0 – Spark-Proof
Mistake-free design with spark-proof technology and reverse polarity protection, now with enhanced thermal efficiency and power management for better performance and longer battery life.
USB Charge & Recharge
Two built-in 2.1A USB ports power phones, tablets, cameras and more. With 266 watt-hours of lithium power, the GB500+ can recharge your devices multiple times before it needs recharging.
Rapid Recharge
Recharge up to 4X faster directly from the vehicle's 12-volt auxiliary port or the NOCO XGC4 power adapter.
Integrated Voltmeter
The integrated voltmeter helps pinpoint battery issues and doubles as a 60-second countdown timer that shuts off the GB500+ to preserve internal charge.
High-Lumen LED Flashlight
2,200-lumen LED flashlight with multiple brightness modes, SOS, and emergency strobe.
Compact & Lightweight
High-discharge lithium technology packs commercial starting power into a 24-pound unit with a protective carrying case.
Specifications
| Peak Starting Current | 6250A |
|---|---|
| Voltage | 12V & 24V |
| Battery Types | 12V & 24V lead-acid battery systems |
| Gas / Diesel Engine Rating | Up to 45L (safe on all engine sizes) |
| Internal Battery | 266 Wh lithium-ion |
| USB Output | Dual 5V 2.1A max |
| XGC Input | 12V 5A |
| XGC Output | 12.8V 15A |
| LED Flashlight | 2,200 lumens |
| Operating Temperature | -22°F to 122°F (-30°C to 50°C) |
| Charging Temperature | 32°F to 104°F (0°C to 40°C) |
| IP Rating | IP65 (ports closed) |
| Dimensions (H × W × D) | 6.36" × 12.24" × 8.15" |
| Weight | 24 lb |
| Warranty | 1-Year |
What’s in the Box
- GB500+ Lithium Battery Jump Starter
- Boost MAX 24-inch 2/0 AWG connectors
- 56-Watt XGC power adapter
- 12-Volt female plug & 12-Volt male plug
- 12-Volt 2-foot XGC cable
- Protective carrying case
- User guide & warranty information
