# NOCO GBX75: portable battery jump starter 2500A (12V)

![NOCO GBX75: portable battery jump starter 2500A (12V)](https://bateriasonline.es/4241-home_default/noco-gbx75-jump-starter-2500a-12v.jpg)

> NOCO GBX75: 2500A peak for petrol up to 8.5 L and diesel up to 6.5 L, 74 Wh battery, 60W USB-C (1.7 h) and a 400-lumen torch. Is it the Boost X for you?

**Category:** [Jump starters and battery boosters](https://bateriasonline.es/en/jump-starters-battery-boosters) → [NOCO](https://bateriasonline.es/en/noco-jump-starters)

- **Canonical URL**: https://bateriasonline.es/en/noco-gbx75-jump-starter-2500a-12v
- **Language**: en
- **Brand**: NOCO
- **Reference**: BOL-NOCO-GBX75
- **EAN**: 1210000620088
- **MPN**: GBX75
- **Last updated**: 2026-11-04

## Quick description

2500A peak for petrol engines up to 8.5 L and diesels up to 6.5 L, with a 74 Wh battery and 60W USB-C charging.
- 2500A peak, 12V
- Petrol 8.5 L / diesel 6.5 L
- 74 Wh, 1.7 h at 60W
- 400-lumen LED torch

## Description

## NOCO GBX75: portable battery jump starter 2500A (12V)

Reach for the NOCO Boost X GBX75 if you run large diesels up to 6.5 L or petrol engines up to 8.5 L: heavy SUVs, vans, motorhomes, boats and tractors. Its 74 Wh battery recharges fully in 1.7 h on a 60W USB-C charger, or in 10 h at 10W.
The step from the GBX55 is noticeable: 2500A instead of 1750A, 1.5 L more diesel cover and a 400-lumen torch, and a 12V to USB-C cable is included in the box. Against the GB70 it has more peak and diesel cover but no XGC port. For diesels over 6.5 L, the GBX155 covers up to 8.0 L.
UltraSafe 2.0, the 60-second timer and IP65 protection are standard.

### Features

- •   2500A peak current for 12V lead-acid batteries.
- •   Petrol engines up to 8.5 L and diesel engines up to 6.5 L.
- •   60W USB-C Power Delivery, both in and out.
- •   Recharges in 1.7 h at 60W or 10 h at 10W.
- •   Jump starts after 5 minutes of charging from 0%.
- •   UltraSafe 2.0: no sparks, protection against reverse polarity, improved thermal management.
- •   USB-A port (5V, 2.1A) and 60-second energy-saving timer.
- •   400-lumen torch with SOS and strobe.
- •   74 Wh battery, 1.71 kg, 213 × 137 × 64 mm, IP65 with ports closed.

### Technical data

| System voltage | 12V |
|---|---|
| Peak current | 2500 A |
| Internal battery | Lithium-ion, 74 Wh |
| Petrol engines | Up to 8.5 L |
| Diesel engines | Up to 6.5 L |
| Compatible batteries | Lead-acid: wet, gel, MF, EFB, AGM |
| USB-C (input) | 5V 1.5A / 9-20V 3A (Power Delivery, 60W) |
| USB-C (output) | 5-20V 3A (Power Delivery, 60W) |
| USB (output) | 5V, 2.1A (10W max.) |
| Recharge time | 1.7 h with a 60W USB-C PD charger; 10 h at 10W |
| LED torch | 400 lumens, with SOS and strobe |
| Jump start timer | 60 s (power saving) |
| Housing protection | IP65 (with ports closed) |
| Operating temperature | -20 °C to +50 °C |
| Charging temperature | 0 °C to +40 °C |
| Cooling | Natural convection |
| Dimensions | 213 × 137 × 64 mm |
| Weight | 1.71 kg |

### In the box

- •   NOCO Boost X GBX75 jump starter
- •   HD precision battery clamps
- •   USB-A to USB-C cable (0.6 m)
- •   12V to USB-C cable (0.6 m)
- •   Microfibre storage bag
- •   User guide

### Common questions

What cables come with it?
A 0.6 m USB-A to USB-C cable and a 0.6 m 12V to USB-C cable, along with HD clamps, a microfibre bag and the guide.
Is it enough for a 7.0 L diesel?
No, it is rated for diesel up to 6.5 L. The GBX155 goes up to 8.0 L.
How long to charge it fully?
1.7 hours with a 60W USB-C PD charger.

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*bateriasonline.es — Batteries and accessories · 2026-11-11*