9 Best Gooloo Jump Starters (October 2026)
The best Gooloo jump starters include the Gooloo GP4000 for broad vehicle fit, the Gooloo GT4000S for fast charging, and the Gooloo GT6000 for larger engines.
On this page (8 sections)
- How to choose the best Gooloo jump starter
- Compare Gooloo jump starters by power and tools
- Gooloo jump starter picks for different needs
- How do you set up and care for a Gooloo jump starter?
- What common mistakes should you avoid?
- Which Gooloo model has an air compressor?
- Which Gooloo model makes sense for winter?
- Which Gooloo jump starter should you buy?
The Gooloo GP4000 is the best Gooloo jump starter for most drivers whose vehicle falls within its stated engine guidance. It offers a BOOST button for very low battery voltage, while the GT4000S adds faster charging, the GT6000 raises peak power, and the A-series models include air compressors.
This guide compares nine Gooloo jump starters by engine fit, peak power, charging, cold-weather features and roadside tools. Check your vehicle manual and the jump starter instructions before buying, especially for a large engine or a battery with very low voltage.
For a wider view, see our guides to jump starters for pickup trucks and heavy duty jump starters. If you've narrowed the choice to the two 4000A packs, read the Gooloo GP4000 vs GT4000S comparison.
Our picks at a glance
How to choose the best Gooloo jump starter
Start with your vehicle's voltage and engine type, then compare the model's stated engine limits. After fit, decide whether you'll benefit from higher peak power, fast recharging, cold-weather features or an air compressor.
Every model here is described as a 12V jump starter. That makes checking your vehicle manual essential, especially for hybrid vehicles, commercial equipment or vehicles with unusual battery locations and connection procedures.
Peak amps are a useful comparison point, but they are not a substitute for vehicle compatibility guidance. For a plain-language explanation of the number, see our guide to peak amps and cranking amps.
Think through how you'll store and recharge the unit, too. A pack that stays in a trunk for months needs a maintenance routine you can remember, while a model with fast charging may be more useful if you can recharge it during a trip.
Which best Gooloo jump starter fits your vehicle?
The GP4000 and GT4000S cover many common 12V vehicle needs, while the GT6000 and GT4000 Arctic state higher diesel engine limits. Compare the exact gas or diesel guidance with your vehicle manual instead of assuming that a higher amp number means a guaranteed start.
The GP2000 and GP3000 are lighter options, but their stated engine limits are lower than several models in this roundup. The A3 also has lower limits than the GP4000, GT4000S and GT6000, so check engine fit before letting its compressor features sway your decision.
When should you pay for more features?
Choose extra features only when they solve a real roadside task. The GT4000S and GT6000 support 100W two-way charging; the GT4000 Arctic adds cold-weather pre-heating; and the A-series models combine starting with tire inflation.
A simpler jump pack is easier to understand and store if you only need occasional battery help. An inflator can be valuable for tire-pressure issues, but it adds a hose, controls and charging needs to your emergency kit.
Compare Gooloo jump starters by power and tools
The GP4000 and GT4000S are both 4000A models, while the GT6000 and A7 have 6000A peak power. The A3, A5 and A7 add air tools, and the GT4000 Arctic is the pick with pre-heating technology for very cold conditions.
| Product | Best for | Peak power | Engine fit | Extras | Our score |
|---|---|---|---|---|---|
| Gooloo GP4000 | broad vehicle fit | 4000A | All gas; diesel up to 10.0L | USB charging, flashlight, storage case | 8.6 |
| Gooloo GT4000S | fast charging | 4000A | Nearly all 12V engines; gas up to 12.0L and diesel up to 10.0L | 100W charging, display, flashlight | 8.4 |
| Gooloo GT6000 | larger engines | 6000A | All gas; diesel up to 12.0L | 100W charging, display, 15V/10A DC output | 8.3 |
| Gooloo A3 | basic tire care | 3000A | Gas up to 9.0L; diesel up to 6.5L | 150 PSI inflator, pressure display, flashlight | 8.0 |
| Gooloo GT4000 Arctic | severe cold | 4000A | Gas up to 12L; diesel up to 10L | -40°F pre-heating, 100W charging, flashlight | 7.9 |
| Gooloo A5 | higher pressure | 4000A | All gas; diesel up to 10.0L | 160 PSI inflator, pressure display, LED light | 7.7 |
| Gooloo A7 | camping inflatables | 6000A | Up to 10L diesel | Inflator, blower, 30W fast charging, lights | 7.5 |
| Gooloo GP3000 | light roadside kits | 3000A | Gas up to 9.0L; diesel up to 7.0L | USB charging, flashlight, storage bag | 7.4 |
| Gooloo GP2000 | compact storage | 2000A | Gas up to 8.0L; diesel up to 6.0L | USB charging, flashlight, storage case | 6.8 |
Gooloo jump starter picks for different needs
The GP4000 is a broad-use option, while the other models target faster charging, higher power, cold weather, tire inflation or lighter storage. Compare each model's best fit with your vehicle and the tasks you expect to handle.
Gooloo GP4000: Best for broad vehicle fit
- 4000A peak power
- BOOST button for very low battery voltage
- For all gas and diesel engines up to 10.0L
- Two USB ports and one USB-C port
A 12V option with a BOOST button for extremely low battery voltage. Its charging ports and included storage case add useful roadside functions.
Pros
- BOOST mode for extremely low battery voltage
- Stated fit for engines up to 10.0L diesel
- Includes storage case and cigarette lighter socket adapter
Cons
- Wall charger is not included
- Recharge every 2 to 3 months after extended idle storage
The GP4000 is the best all-around fit in this group for drivers who want 4000A peak power and a BOOST button for extremely low battery voltage. Gooloo rates it for all gas engines and diesel engines up to 10.0L.
Its two USB ports and USB-C output provide a way to charge small devices, and the built-in flashlight can light a roadside stop after dark. A storage case keeps the unit and included cables together, and a cigarette lighter socket adapter is included.
Gooloo says a full charge can start most vehicles more than 60 times. Treat that as an estimate, since the actual number depends on the vehicle, battery and conditions.
The main limitation is charging preparation: a wall charger isn't included. Gooloo advises recharging every 2 to 3 months after extended storage, so set a reminder if the unit will stay in the car.
Gooloo GT4000S: Best for fast charging
- 4000A peak power
- 100W two-way fast charging
- 3.2-inch status display
- 100W car charger included
The GT4000S pairs 4000A peak power with 100W two-way charging and a status display. Its included car charger supports quicker recharging on the road.
Pros
- 100W charging in and out through USB-C
- 100W car charger included
- Status display and 400-lumen flashlight
Cons
- Charging temperature range starts at 14°F
- Check DC device compatibility before use
The GT4000S is the fast-charging 4000A option. Its USB-C port supports up to 100W input and output, and the package includes a 100W car charger for recharging during a drive.
A 3.2-inch display shows unit status before you connect the clamps. The three USB ports, 400-lumen flashlight and 15V/10A DC output make it useful for charging compatible devices as well as for starting a vehicle.
Gooloo rates it for nearly all 12V vehicle engines, including gas engines up to 12.0L and diesel engines up to 10.0L. Its charging temperature range starts at 14°F, so consider where you'll recharge it in winter.
Choose it if fast charging and a clear status screen matter more to you than the GP4000's specific BOOST feature. See our GT4000S review for a closer look at that model.
Gooloo GT6000: Best for larger engines
- 6000A peak power
- For all gas engines and diesel up to 12.0L
- 100W two-way fast charging
- Three USB ports and 400-lumen flashlight
This model offers the highest stated peak power in the group and a 15V/10A DC output for compatible devices. It also has a status display and 100W charging.
Pros
- Highest peak power in this roundup
- Stated fit for diesel engines up to 12.0L
- 100W car charger included
Cons
- Confirm your vehicle and DC device fit before buying
- Its features may exceed what you need in a basic car kit
The GT6000 is the highest peak-power choice in this roundup, rated at 6000A and for all gas engines plus diesel engines up to 12.0L. It's worth comparing for larger 12V vehicles, but your owner's manual remains the guide to compatibility.
Like the GT4000S, it supports 100W two-way charging and includes a 100W car charger. The 3.2-inch display, three USB ports, 400-lumen flashlight and 15V/10A DC output make it a multi-function roadside power unit.
Gooloo gives it a 24-month standby time when fully charged. The brand also says a seven-minute charge can provide enough power to start a vehicle, but the result can vary, so keep it charged before you travel.
Choose the GT6000 when its higher rating or charging tools answer a specific need. Skip it if a lower-powered model already suits your vehicle and you don't expect to use the added charging features.
Gooloo A3: Best for basic tire care
- 3000A peak power
- Built-in tire inflator rated to 150 PSI
- Five inflation modes and five nozzles
- BOOST button for very low battery voltage
The A3 combines a jump starter with a 150 PSI inflator and pressure display. It suits drivers who want both functions in one unit and whose engine fits its stated limits.
Pros
- Jump starter and inflator in one unit
- Auto shut-off inflation and pressure display
- Five modes and five nozzles
Cons
- Lower stated engine limits than the top picks
- Inflation adds another function to manage during an emergency
The A3 is the jump starter and inflator pick for drivers who want tire-pressure help in the same kit. Its jump-start rating is 3000A, with stated limits of 9.0L gas and 6.5L diesel.
The compressor offers five inflation modes, five nozzles and a maximum pressure rating of 150 PSI. A pressure display and automatic shut-off help you set a target and stop inflation when that pressure is reached.
This combination can reduce the number of separate roadside tools you carry, but the A3 still needs to be charged and ready for both jobs. Gooloo recommends a full charge before first use and a recharge at least every three months during long-term storage.
Pick the A3 if the compressor is useful and its engine limits fit your vehicle. If you only need a jump starter, compare the GP4000 or GP3000 instead.
Gooloo GT4000 Arctic: Best for severe cold
- 4000A peak power
- -40°F pre-heating technology
- 100W charging with included car charger
- 150W DC output and USB-C laptop charging
The GT4000 Arctic is the cold-weather choice, with pre-heating technology rated for temperatures as low as -40°F. Its 100W car charger and multiple outputs add practical charging options.
Pros
- Pre-heating technology rated down to -40°F
- BOOST mode for extremely low-voltage batteries
- Includes 100W car charger and storage bag
Cons
- More specialized than a standard jump starter
- Recharge every six months during standby
The GT4000 Arctic is the cold-weather specialist in this group. It has 4000A peak power and pre-heating technology rated for starting in temperatures as low as -40°F.
The package includes a 100W car charger, and the unit supports 100W charging. It also has a 150W DC output, USB-C laptop charging and a flashlight with high-beam, strobe and SOS modes.
BOOST mode is intended for extremely low-voltage batteries. Gooloo says a fully charged unit can remain on standby for up to 24 months, with recharging every six months to maintain readiness.
Choose the Arctic model if very low temperatures are a regular concern. For other parts of a cold-weather roadside plan, see our winter car emergency kit guide.
Gooloo A5: Best for higher pressure
- 4000A peak power
- Built-in 160 PSI tire inflator
- Five inflation modes and five nozzles
- Built-in 45W USB-C output cable
The A5 combines jump-starting, tire inflation, pressure checks and device charging. Its built-in USB-C cable outputs up to 45W, while the inflator offers five modes.
Pros
- Jump starter and inflator in one kit
- 160 PSI inflator with auto-stop
- Built-in USB-C output cable
Cons
- The USB-C cable is output-only
- Check that both the inflator and jump-start limits fit your needs
The A5 is the 160 PSI inflator choice for drivers who want compressor tools with a 4000A jump starter. It includes five inflation modes and five nozzles for tires, balls and other inflatables.
Its built-in USB-C cable outputs up to 45W for charging devices. The color display tracks inflation, and Gooloo says its brightness is designed to remain readable in direct sunlight.
The jump starter is rated for all gas engines and diesel engines up to 10.0L. The USB-C cable is output-only, so use another charging method to refill the A5.
Pick the A5 if you want an integrated inflator with a higher pressure rating than the A3. Skip it if you won't use the pump, since a simpler jump pack means fewer functions to manage.
Gooloo A7: Best for camping inflatables
- 6000A peak power
- Air compressor with inflate and deflate modes
- Rated to 160 PSI
- 12 functions including power pack and warning lights
The A7 pairs 6000A peak power with an inflator that can also remove air. Its blower tubes and nozzles can serve larger inflatables as well as vehicle tires.
Pros
- 6000A peak power
- Inflate and deflate functions
- Includes air and blower nozzles
Cons
- Larger and heavier than simpler jump packs
- More functions mean more accessories to keep track of
The A7 combines 6000A peak power with an inflator and blower. Its pump supports both inflation and air removal, and the kit includes air and blower nozzles.
The 12-function design includes a tire pressure gauge, ball pump, 30W fast charging, LED and warning lights, and power-pack functions. Gooloo gives an example of inflating an SUV tire from 0 to 35 PSI in about 14 minutes; actual time will depend on the tire and conditions.
This kit suits drivers who expect to use the air tools, including for larger inflatables. If you only need occasional jump-starting, its extra accessories and functions add bulk without much benefit.
Confirm the engine guidance in your vehicle manual before relying on the A7. It is stated for engines up to 10L diesel, and the 6000A rating should not replace a compatibility check.
Gooloo GP3000: Best for light roadside kits
- 3000A peak power
- For gas engines up to 9.0L and diesel up to 7.0L
- 1.4 lb weight
- USB charging and 400-lumen flashlight
The GP3000 weighs 1.4 lb and has BOOST mode for batteries below 9V. It offers less peak power than the 4000A and 6000A models, with USB charging ports.
Pros
- 1.4 lb weight
- BOOST mode activates below 9V
- USB-C, USB-A and 15V DC outputs
Cons
- Lower peak power than the top three
- Check your engine size against its stated limits
The GP3000 is a lighter 3000A option for drivers whose engines fit its stated limits: gas up to 9.0L and diesel up to 7.0L. It weighs 1.4 lb, making it easier to pack in a small roadside kit.
BOOST mode activates when the battery drops below 9V, according to Gooloo. USB-C and USB-A ports charge devices, while the 15V DC port can power compatible inflators and the 400-lumen flashlight has SOS and strobe modes.
Gooloo says the GP3000 can remain in standby for 18 months and advises recharging every 90 days. Keep its instructions with the unit so you can check connection steps and indicators during an emergency.
Choose it if low weight matters and its engine guidance fits your vehicle. For a larger truck, compare our heavy duty jump starter options and verify fit in your manual.
Gooloo GP2000: Best for compact storage
- 2000A peak power
- For gas engines up to 8.0L and diesel up to 6.0L
- 1.2 lb weight
- 400-lumen flashlight
The GP2000 weighs 1.2 lb and has the lowest peak power here. It fits drivers who want a lighter kit and whose engine stays within its stated size limits.
Pros
- 1.2 lb weight
- Two USB outputs and a 400-lumen flashlight
- 24-month standby time
Cons
- Lowest peak power in this roundup
- No built-in tire inflator
The GP2000 is the lightest option in this roundup, weighing 1.2 lb. Gooloo rates it for gas engines up to 8.0L and diesel engines up to 6.0L.
It includes two USB outputs, a 400-lumen flashlight with normal, strobe and SOS modes, and a storage case. Gooloo says it can remain on standby for up to 24 months.
Its 2000A peak rating is the lowest here, so make sure its stated engine guidance suits your vehicle before choosing it. It doesn't include an inflator and offers less peak power than the GP3000 and GP4000.
Choose the GP2000 if light weight and compact storage matter more than higher peak power. For a larger vehicle, compare models with higher stated limits and confirm compatibility in your manual.
How do you set up and care for a Gooloo jump starter?
Charge the unit before its first emergency, learn where its cables and controls are, and follow the instructions for your exact model. A quick check while you're at home is easier than figuring out the controls beside a disabled vehicle.
For the GT4000S, GT6000, A3 and A5, Gooloo recommends a full charge before first use and recharging at least every three months during long-term storage. The GP4000's guidance is every 2 to 3 months after extended idle storage, and Gooloo advises recharging the GT4000 Arctic every six months during standby.
Keep temperature guidance in mind when charging or storing a unit. The A3 and GT4000S specify charging temperatures starting at 14°F, and the A5 also lists a 14°F minimum charging temperature; their operating and storage guidance is different.
Before a jump, confirm the vehicle is a compatible 12V model and that the pack has sufficient charge. Connect the clamps firmly to clean battery terminals, watch the status indication, and use BOOST only as the instructions direct.
For a step-by-step connection overview, read our guide to using a car jump starter. If the car still won't start, avoid repeated attempts without checking the vehicle and starter instructions.
What common mistakes should you avoid?
The most common mistake is buying by peak amps alone. A 6000A label doesn't confirm compatibility with every vehicle, so check the engine guidance, voltage and connection requirements in your owner's manual.
Don't assume that a completely drained battery always responds to a portable starter. BOOST is included on some models, but it doesn't remove the need to follow instructions or address a battery that may be damaged; our guide explains what to do with a completely dead battery.
Another avoidable mistake is storing the pack for months without checking its charge. Choose a reminder interval based on the model's care guidance, and recharge it before a long trip if you haven't checked it recently.
Finally, don't treat an inflator's maximum PSI as the measure of how well it fits your jump-start needs. Compare the engine limits first, then decide whether you want tire inflation, deflation or device charging in the same unit.
Which Gooloo model has an air compressor?
The A3, A5 and A7 include an air compressor, but each suits a different mix of jump-start and inflation needs. Check engine fit before choosing by air pressure or added pump modes.
The A3 offers 3000A peak power and a 150 PSI inflator. The A5 offers 4000A and a 160 PSI inflator, while the A7 offers 6000A with inflation and deflation functions.
If tire inflation isn't a priority, a simpler pack may be easier to store and use. The jump starter and air compressor comparison covers more combined options.
Which Gooloo model makes sense for winter?
The GT4000 Arctic is the clearest choice for severe cold because it has pre-heating technology rated down to -40°F. The GP4000 is rated for operation from -4°F to 140°F, but that is a different cold-weather feature.
Keep charging limits separate from operating limits. The GT4000S, A3 and A5 specify a 14°F minimum charging temperature, so plan where you'll recharge them if the vehicle is parked in very cold conditions.
A jump starter also can't solve every winter no-start. For other likely causes and first steps, see our guide to a car that won't start in cold weather.
Which Gooloo jump starter should you buy?
Choose the GP4000 if you want a versatile 4000A pack with BOOST and its engine guidance fits your vehicle. Pick the GT4000S for 100W two-way charging and a status display, or the GT6000 if its higher peak rating and diesel guidance better suit your needs.
Choose the GT4000 Arctic for severe cold, the A3 or A5 for an integrated inflator, and the A7 when you want inflation and deflation tools. The GP3000 and GP2000 make sense when lower weight matters and their stated engine limits are sufficient.
Before you buy the best Gooloo jump starter for your situation, confirm 12V compatibility, check engine guidance in your vehicle manual, and choose a model whose extra features you'll use. Truck owners can compare the options in our pickup truck jump starter guide.
Our top 3 picks at a glance
Frequently asked questions
Which Gooloo jump starter is best for most cars?
The Gooloo GP4000 is a useful starting point for many drivers because it offers 4000A peak power and is rated for all gas engines and diesel engines up to 10.0L. Match that guidance to your vehicle manual, then follow both sets of instructions before connecting the clamps.
Which Gooloo model includes a tire inflator?
The Gooloo A3, A5 and A7 include an air compressor. The A3 is rated to 150 PSI, while the A5 and A7 are rated to 160 PSI.
The A7 also supports deflation.
Compare the jump-start engine limits and the tools you need before choosing by pressure rating alone.
Is the Gooloo GT4000S different from the GP4000?
Yes. Both are rated at 4000A peak power, but the GT4000S adds 100W two-way fast charging and a 3.2-inch status display.
The GP4000 has a BOOST button for extremely low battery voltage and includes a storage case.
See our GP4000 vs GT4000S comparison for a closer look.
Which Gooloo jump starter is meant for very cold weather?
The GT4000 Arctic has pre-heating technology rated for temperatures as low as -40°F. The GP4000 is rated for operation from -4°F to 140°F, which is a different cold-weather feature.
Check the operating, charging and storage limits when preparing a unit for winter.
About this guide: Our look at Gooloo jump starters draws on maker specs, materials and what owners report. See how we research.



