NOCO Boost GBX75 UltraSafe Jump Starter 2500A
- 2500A, gas up to 8.5L, diesel up to 6.5L
- 60W USB-C PD in and out
- 1.8-hour recharge, jump-ready in 5 minutes
- Up to 12 jump starts per charge
- 400-lumen light, 7 modes
- Manual override below 3V
- 1-year warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A quick-recharging jump pack for cars, SUVs and boats that doubles as a fast USB-C power bank. Size and weight are not listed, and no wall charger comes in the box.
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ASIN: B08WYKD6TYModel: GBX75Category: Jump Starters
Overview
A sixty second timer on the high voltage pack rations energy for each start in the NOCO Boost X, while UltraSafe circuitry guards against sparks and reversed clamps. Its USB-C port runs both ways, charging the pack and powering laptops or phones.
Drivers of cars, SUVs and boats get a quick-recharging jump pack that also works as a fast USB-C power bank. Weight and size are not listed, and slow phone chargers stretch the recharge time a lot.
Who it's for
Daily drivers, boaters and campers who already carry USB-C chargers suit its two-way port. Owners of large diesel equipment need a bigger pack.
Pros and cons
- Fast recharge over USB-C
- Charges laptops and tablets
- Several starts per charge
- Manual override for dead batteries
- Weight and size not listed
- Slow chargers stretch recharge time
- Wall charger not in the box
Performance notes
Each start draws from the pack under a timer that conserves power, which spreads one charge over several starts. If a battery is too flat for the sensors to detect, holding the override button forces the jump.
Specifications
| Brand | Noco |
|---|---|
| Model | GBX75 |
| Dimensions & fit | |
| Engine size | Gas up to 8.5L, diesel up to 6.5L |
| Capacity & performance | |
| Peak Output Current | 2500A |
| Power & efficiency | |
| USB c power | 60W USB-C Power Delivery, bi-directional |
| Voltage | 12V |
| Included components | |
| Included Components | Jump starter, heavy-duty clamps, USB-C charging cable, microfiber storage bag |
| Warranty & support | |
| Manufacturer Warranty Description | 1 year |
| Other details | |
| Flashlight | 400 lumens, 7 modes incl. SOS and strobe |
| Safety features | UltraSafe 2.0 spark-proof and reverse polarity protection; manual override below 3V |
| Jump starts per charge | Up to 12 |
| Recharge time | 1.8 hours at 60W; 5 minutes for one jump |
Frequently asked questions
How do I use manual override on the NOCO GBX75?
If the battery is below 3V, press and hold the Manual Override button for 3 seconds to force the jump-start function.
Will a phone charger recharge the NOCO GBX75?
Yes, but standard low-wattage phone chargers make charge times significantly longer than with 60-watt USB-C Power Delivery.
Does the NOCO GBX75 come with a wall charger?
No. The box holds the jump starter, heavy-duty clamps, a USB-C charging cable and a microfiber storage bag.