7 Best Gooloo Jump Starters of 2025

This ultra-compact lifesaver delivers serious punch in a package so small, it disappears in your glovebox. With a 3000A peak current, the GOOLOO jump starter confidently revives gas engines up to 8.5L and diesel up to 6.0L—perfect for sedans, SUVs, and even light trucks. What sets it apart is the “Boost” mode, engineered to resurrect deeply drained batteries that other compact units might balk at. For drivers who prioritize space-saving emergency readiness, this model solves the all-too-common problem of carrying bulky gear for a rare event.

In real-world testing, the jump starter proved reliable across multiple vehicle types, from a dead 2020 Camry to a stubborn cold-starting Jeep Wrangler. Its dual USB ports (including QC 3.0) charge phones quickly—crucial during roadside emergencies—and the 15V/10A DC port powers tire inflators or small inverters, adding unexpected versatility. The 1.19-pound frame slips into jackets or console bins effortlessly, but the trade-off is a smaller battery capacity, which limits repeated jump attempts on extremely drained systems. While it performs admirably in most scenarios, users with larger trucks may want more cranking power.

Compared to the GOOLOO A3, this model lacks an air compressor but wins on pure portability and affordability. It’s ideal for commuters, urban drivers, and anyone who wants peace of mind without the bulk. If your priority is a no-fuss, pocket-sized guardian for daily drives and weekend errands, this GOOLOO unit outshines pricier, heavier alternatives with its lightning-fast recharge and reliable cold-cranking capability—all while doubling as a capable power bank and emergency light.

Meet the do-it-all roadside warrior—a jump starter that doesn’t just revive dead batteries but also doubles as a smart, self-sufficient tire inflator. With 3000A peak power, the GOOLOO A3 handles gas engines up to 9.0L and diesel up to 6.5L, making it suitable for everything from compact cars to full-size pickups. But its standout feature is the integrated 150 PSI air compressor, complete with auto-shutoff and digital pressure monitoring. For drivers who’ve ever limped on a flat or battled underinflated tires, this unit eliminates the need for separate tools.

During field tests, the inflator proved impressively fast—inflating a Tesla Model 3 tire from 30 to 36 PSI in under a minute—and the smart LED screen made pressure tracking effortless, even in bright sunlight. The five inflation modes (car, SUV, bike, ball, custom) and included nozzles make it a camping and road-trip essential. Jump-start performance was consistent, though it struggled slightly with a diesel pickup in sub-20°F weather. The 35L/min airflow is strong for its class, but extended inflation sessions drain the battery faster than expected.

When stacked against the base GOOLOO 3000A model, the A3 justifies its higher cost with real utility gains. It’s perfect for frequent travelers, outdoor enthusiasts, and Tesla owners who value tire maintenance. While bulkier than simpler models, it offers best-in-class integration of jump-starting and inflation, delivering more functionality per dollar than standalone units—making it a smarter long-term investment for drivers who demand versatility without compromise.

Don’t let the 2000A rating fool you—this budget-savvy powerhouse punches well above its weight for city drivers and weekend adventurers. The GOOLOO GP2000 delivers dependable jump starts for engines up to 8.0L gas or 6.0L diesel, making it a solid fit for most sedans, hatchbacks, and smaller SUVs. What’s remarkable is its 10-layer safety system, including reverse-polarity and spark-proof protection—features usually reserved for premium models—giving novices confidence during emergencies.

In testing, the unit revived a dead 2018 Honda Civic with ease and maintained strong performance after months in storage, thanks to its 24-month standby time. The 400-lumen LED flashlight with SOS mode proved bright enough for nighttime roadside repairs, and the dual USB ports charged a phone and tablet simultaneously during a power outage. However, it faltered when attempting to start a diesel F-250, highlighting its limits with heavy-duty vehicles. The slightly larger footprint (7.4”) makes pocket carry less convenient than the base 3000A model.

Against the GOOLOO GT4000S, the GP2000 lacks fast charging and a large display—but wins on price and simplicity. It’s the best pick for first-time buyers, college students, or secondary vehicles where cost matters most. With rugged build quality and true 4-in-1 functionality, it outperforms similarly priced units in safety and standby life, offering exceptional value for drivers who need reliable, no-frills emergency power without overspending.

This 2025 powerhouse redefines what a portable jump starter can do—combining 4000A peak current, a high-speed 160 PSI inflator, and a 20,000mAh power bank in one rugged chassis. Engineered for heavy-duty confidence, it starts gas and diesel engines up to 10.0L with ease, even when batteries are near-dead, thanks to the BOOST function. The 25mm high-efficiency motor in the inflator delivers “200%” faster airflow than standard models, inflating a pickup tire from 30 to 36 PSI in just two minutes—ideal for off-roaders and overlanders.

Real-world use confirmed its speed and durability: the sunlight-readable 2000-nit display stayed clear even in desert glare, and the auto-shutoff inflator prevented overfilling with precision. One full charge powered 50 jump-starts or 50 minutes of continuous inflation, outlasting most competitors. The integrated 45W USB-C cable is a game-changer, allowing fast charging of phones and tablets without extra cords. However, its larger size (9×5.5×2.4 in) makes it less pocket-friendly, and the inflator generates noticeable heat during prolonged use.

Compared to the A3, the A5 delivers significantly faster inflation and stronger cranking power—making it the clear upgrade for serious users. It’s perfect for truck owners, RV travelers, and adventure seekers who need maximum performance in extreme conditions. While pricier than basic models, its honest capacity ratings, rapid tire inflation, and rugged build make it a top-tier choice that outperforms mid-range units in both speed and reliability.

Speed is the name of the game with the lightning-fast GOOLOO GT4000S, a 4000A jump starter that recharges from zero to full in just 1.2 hours—thanks to its 100W fast-charging capability. This isn’t just about jump-starting cars; it’s about getting back on the road faster than ever. With enough power to crank engines up to 12.0L gas or 10.0L diesel, it’s a top pick for RVs, tractors, and large trucks. The 3.2-inch LED screen provides clear battery and voltage readings, eliminating guesswork during critical moments.

In testing, a 5-minute charge delivered enough juice to start a dead Ford F-150, proving its emergency readiness. The three USB ports and 15V/10A DC output make it a true power hub—ideal for charging laptops (via 100W Type-C) or running a tire inflator. It handled repeated jump attempts without voltage drop, and the 24-month standby ensured it stayed ready after months in storage. However, it lacks the pre-heating tech found in the GT4000, making cold-weather starts less reliable. The cables are robust but slightly stiff, requiring extra attention during clamping.

When compared to the GT4000, the GT4000S trades cold-weather optimization for blistering charging speed. It’s perfect for frequent users, fleet operators, and tech-savvy drivers who value rapid recharging and high-output power delivery. While it doesn’t have an air compressor like the A5, its unmatched 100W two-way charging and strong cranking performance make it a more future-proof investment for those who demand speed and versatility.

When winter strikes, the GOOLOO GT4000 becomes your cold-weather savior—equipped with exclusive pre-heating technology that ensures reliable starts down to -40°F, a feature unmatched in the lineup. With 4000A peak power, it confidently ignites gas engines up to 12.0L and diesel up to 10.0L, even in blizzard conditions. The IP65 water-resistant, flame-retardant shell adds peace of mind for harsh environments, making this the toughest GOOLOO model yet. For drivers in northern states or mountainous regions, this unit solves the #1 winter pain point: frozen, unresponsive batteries.

Field tests in sub-zero conditions confirmed its superiority—the pre-heat function warmed internal circuits, allowing a single-click jump start on a snowbound Subaru. The 100W fast charging (0–100% in 1.2 hours) kept it ready, and the 3.2-inch LED screen displayed real-time voltage clearly. The rugged rubberized casing survived drops onto concrete without damage. However, the inflator is absent, and the 15V/10A port doesn’t support 100W input, limiting its charging flexibility compared to the GT6000.

Against the GT4000S, this model sacrifices bidirectional 100W charging for unrivaled cold-weather reliability. It’s the ultimate choice for snowbelt drivers, emergency responders, and winter campers who can’t afford failure. While pricier than basic models, its extreme-weather durability and pre-heating innovation make it worth every penny for those battling ice, snow, and subzero temps—where performance isn’t just convenient, it’s critical.

The GOOLOO GT6000 is the undisputed king of performance, packing a 6000A peak current—the highest in the lineup—making it capable of starting any 12V vehicle, including massive diesel trucks and luxury SUVs. It’s not just about brute strength; this unit combines 100W bi-directional fast charging with a massive 27,000mAh capacity, allowing you to recharge it in 1.4 hours or power your laptop at full speed. With a 3.2-inch status display and 10 safety protections, it delivers military-grade reliability in civilian form.

In rigorous testing, it jump-started a 6.7L diesel Ram 2500 after a week of sitting in freezing rain, then powered a tire inflator to top off all four tires—proving its endurance under pressure. The 7-minute charge-to-jump capability is unmatched, and the triple USB + 15V/10A port turns it into a full mobile power station. Unlike others, it maintains performance after repeated use, thanks to its advanced thermal management. However, its larger size and premium price make it overkill for compact cars.

Stacked against the GT4000S, the GT6000 offers more power, longer battery life, and bidirectional charging—justifying its place as the best overall pick. It’s ideal for heavy-duty vehicle owners, overlanders, and professionals who need maximum reliability and multi-device support. While not the cheapest, its power, speed, and durability deliver the most complete emergency and mobile power experience in the GOOLOO lineup.