NOCO Boost MAX GB250+ · portable jump starter for trucks and machinery 12V 5250A
A heavyweight 12V booster with 5250A peak for engines up to 16 L, from class 8 trucks and buses to motorhomes and farm or site machinery.
- ✓ 12V systems, engines up to 16 L
- ✓ 5250A peak current
- ✓ Built-in voltmeter
- ✓ Two USB ports and 12V output
- ✓ 600-lumen torch
NOCO Boost MAX GB250+ · portable jump starter for trucks and machinery 12V 5250A
A tractor that won't turn over in the yard, a motorhome after the winter, a truck at the depot: big 12V engines need serious current, and waiting for a tow costs time.
The NOCO Boost MAX GB250+ supplies 5250A peak to 12V lead-acid systems, for petrol and diesel engines up to 16 L with 6, 8, 12 or 16 cylinders. UltraSafe 2.0 prevents sparks and reversed-polarity damage, a timer cuts out after 60 seconds to save power, and the voltmeter shows the state of the vehicle's battery.
The 242 Wh battery also feeds a pair of 2.1A USB sockets plus a 12V outlet, and the 600-lumen torch helps at night. It recharges in 8.5 h from the XGC4 adapter or a 12V vehicle socket.
How to use it, step by step
- 1. Stop the engine and switch off the ignition.
- 2. Connect red to the positive terminal of the 12V system and black to negative or to a solid earth point on the chassis.
- 3. Switch the GB250+ on and check the voltmeter; for a battery below 2V, use manual override mode.
- 4. Start the engine and remove the clamps in reverse order, black before red.
- 5. Recharge it afterwards with the XGC4 adapter or from a 12V socket (8.5 h).
Features
- ✓ A 5250A peak for lead-acid battery systems working at 12V.
- ✓ Copes with petrol or diesel engines of as much as 16 L, whether 6, 8, 12 or 16-cylinder.
- ✓ Right for class 8 trucks, coaches and buses, motorhomes, and machines used in farming, construction and mining.
- ✓ UltraSafe 2.0: no sparks, no damage from reversed clamps and better heat management.
- ✓ Timer that cuts out after 60 seconds to save the internal battery.
- ✓ Voltmeter displaying the voltage of the vehicle battery.
- ✓ Detects batteries from 2V and has a manual override mode.
- ✓ Its 242 Wh battery feeds a pair of 5V, 2.1A USB sockets and a 12V, 15A outlet.
- ✓ 600-lumen light, IP65 rating with the ports shut, and an EVA case.
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 |
In the box
- ✓ NOCO Boost MAX GB250+ jump starter
- ✓ EVA case
- ✓ XGC4 mains adapter
- ✓ 12V vehicle charging cable
- ✓ User guide
-
Brand
-
ReferenceBCASA-NOCO-GB250
-
EAN131210000619402
-
MPNGB250
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