GB250+ by NOCO: Boost MAX 12V 5250A jump starter for engines up to 16 L
The most powerful in the Boost range: 5250 A peak for 12 V petrol or diesel engines up to 16 L, from trucks and buses to machinery.
5250 A peak at 12 V | Petrol and diesel up to 16 L | 242 Wh internal battery | Voltmeter and 60 s timer | 600-lumen LED light
GB250+ by NOCO: Boost MAX 12V 5250A jump starter for engines up to 16 L
Will it start a truck? If it has a 12 V system, yes: the GB250+ delivers 5250 A peak and starts petrol and diesel engines up to 16 L, with 6, 8, 12 or 16 cylinders. It is designed for trucks up to class 8, buses, motorhomes and machinery.
What sets it apart from the smaller models? UltraSafe 2.0 (spark-proof, polarity protection and improved thermal management), a 60-second timer that saves charge and a voltmeter showing the vehicle battery voltage.
Its 242 Wh battery powers two 5 V, 2.1 A USB ports and a 12 V, 15 A output. It recharges in 8.5 hours with the XGC4 adapter (56 W) or from the vehicle 12 V socket, both supplied together with the EVA case. It weighs 6.67 kg.
Before you order, check
- › The starting system is 12 V: many trucks and buses run on 24 V.
- › The engine displacement does not exceed 16 L.
- › The battery is lead-acid (flooded, gel, MF, EFB or AGM).
- › If your engine is a diesel up to 7.0 L, the GB150 (3000 A, 2.72 kg) may be enough.
- › Fleet or machinery and unsure about the voltage? Call us and we will confirm the model.
Features
- › 5250 A peak current for 12 V lead-acid systems.
- › Petrol and diesel engines up to 16 L (6, 8, 12 and 16 cylinders).
- › For trucks up to class 8, buses, motorhomes and machinery.
- › UltraSafe 2.0 and a 60-second timer to preserve internal charge.
- › Built-in voltmeter; detection from 2 V with manual override.
- › Two 5 V, 2.1 A USB ports and a 12 V, 15 A auxiliary output.
- › 8.5-hour recharge with the XGC4 adapter (56 W) or the vehicle 12 V socket.
- › 600-lumen light with 7 modes; IP65 with ports closed; 6.67 kg.
In the box
- › NOCO Boost MAX GB250+ jump starter
- › EVA case
- › XGC4 mains adapter
- › 12V vehicle charging cable
- › User guide
Technical data
| System voltage | 12V |
|---|---|
| Peak current | 5250 A |
| Internal battery | Lithium-ion, 242 Wh |
| Petrol and diesel engines | Up to 16 L |
| Compatible batteries | Lead-acid: wet, gel, MF, EFB, AGM |
| Minimum detection voltage | 2V (manual override below this) |
| USB (output) | 2 × 5V, 2.1A |
| 12V input | 12V, 5A (14V max.) |
| 12V output | 12V, 15A |
| Recharge time | 8.5 h with the XGC4 adapter (56W) or the vehicle's 12V socket |
| LED torch | 600 lumens, 7 modes (incl. SOS and strobe) |
| Built-in voltmeter | Yes |
| 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 |
| Weight | 6.67 kg |
| Dimensions | 382 x 219 x 93 mm |
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Brand
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ReferenceTB-NOCO-GB250
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EAN131210000619402
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MPNGB250