The GOOLOO GT6000 is a 6,000A-peak 12V jump starter that GOOLOO rates for all gas engines and diesel engines up to 12.0 liters, with a 27,000mAh battery that doubles as a power bank via 100W USB-C. In this GOOLOO GT6000 review we look at the manufacturer’s specs, features and limitations so you can decide if it suits your vehicle. We have not tested it hands-on; figures below come from GOOLOO’s product page unless noted.
GOOLOO GT6000 Specs
| Spec | GOOLOO GT6000 (per manufacturer) |
|---|---|
| Peak current | 6,000A |
| Vehicles | 12V only: all gas engines, diesel up to 12.0L |
| Battery capacity | 27,000mAh |
| Outputs | USB-C PD 100W (in/out), USB-A QC3.0, 15V/10A DC output |
| Recharge time | About 1.4 hours with 100W USB-C |
| Display | 3.2-inch screen (battery %, wattage, status and alerts) |
| Water/dust rating | IP65 |
| Flashlight | 400 lumens, with strobe and SOS |
| Standby | Up to 24 months |
| Operating temperature | -4°F to 140°F (-20°C to 60°C) |
| Weight / size | 4.44 lb; 8.98 × 1.49 × 3.92 in |
| Warranty | Up to 30 months, per GOOLOO |
Key Features of the GOOLOO GT6000
Jump-starting power
The 6,000A peak rating puts it at the heavy-duty end of portable jump starters. GOOLOO lists cars, trucks, boats, RVs, tractors and commercial vehicles, provided they run a 12V system. It won’t work on 24V systems.
Safety protections
GOOLOO lists a 10-layer protection system including reverse-polarity, short-circuit, over-current, over-temperature, over/under-voltage and spark protection. The screen shows readiness and warnings, which helps if you rarely jump-start a car.
Boost mode
For a very flat battery the clamps may not detect voltage. GOOLOO’s instructions: connect the clamps correctly, press BOOST until “READY” shows solid, then start the vehicle within 30 seconds. The unit shuts off after 30 seconds if not used. Only use boost when you’re sure the clamps are on the right terminals.
Power bank and accessories
100W USB-C charges laptops, phones and tablets, and the same port recharges the GT6000. The 15V/10A DC output can run compatible tire inflators or other 12V-type accessories. GOOLOO also mentions a 7-minute charge giving enough power for one jump.
What’s in the Box
GOOLOO sells the GT6000 alone and in bundles (with a 100W wall charger, EVA storage case, tire inflator and more), so contents vary. Expect the jump starter and jumper clamps as a minimum, and check the listing for cables, charger and case before ordering.
How to Jump-Start a Car With the GT6000
- Charge the GT6000 fully before first use and keep it above about half charge in your car.
- Turn off the ignition, lights and accessories.
- Connect the red clamp to the battery’s positive (+) terminal and the black clamp to the negative (-) terminal or a bare metal ground point.
- Power on the unit and wait for the ready indicator on the screen.
- Start the engine. If it doesn’t start, wait before trying again rather than cranking repeatedly.
- Once running, remove the black clamp first, then the red one.
Safety: follow your vehicle manual and GOOLOO’s manual, wear eye protection, never connect to a cracked or leaking battery, and don’t leave the unit in a hot parked car for long periods.
Pros and Limitations
Pros (on paper):
- High 6,000A peak rating covers large gas and diesel engines.
- Fast 100W USB-C recharge and power bank use.
- Clear 3.2-inch status screen.
- IP65 rating and listed operating range down to -4°F.
Limitations:
- At 4.44 lb it’s heavier than compact jump starters.
- Overkill for a small car; a smaller unit may be cheaper and easier to store.
- 12V only.
- Peak amp ratings aren’t standardized across brands, so compare engine-size ratings rather than headline amps.
GOOLOO GT6000 vs Smaller Jump Starters
| Need | Good fit |
|---|---|
| Compact car, 4-cylinder gas | A smaller jump starter is usually enough |
| V8 trucks, SUVs, diesel pickups | GT6000-class unit |
| Fleet, farm or boat use | GT6000-class unit (12V systems only) |
Check current price and bundle options with the seller before buying.
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FAQ
What size engine can the GOOLOO GT6000 start?
GOOLOO rates it for all 12V gas engines and diesel engines up to 12.0 liters. It does not support 24V systems.
How long does the GOOLOO GT6000 take to charge?
About 1.4 hours with a 100W USB-C charger, according to GOOLOO. A slower charger will take longer.
Can the GT6000 charge a laptop?
Yes. Its USB-C port supports 100W Power Delivery, enough for many USB-C laptops, and it also has a USB-A port and a 15V DC output.
How often should I recharge it in storage?
GOOLOO lists up to 24 months of standby, but checking and topping it up every three months or so keeps it ready.
Is the GOOLOO GT6000 waterproof?
It is rated IP65, which means dust-tight and protected against water jets, not submersion.
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