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If you’re trying to decide between the GOOLOO GT Truck PRO, the GT6000, and the A5, you’re probably staring at three very different power ratings and wondering which one actually fits your life. The GT Truck PRO throws down a massive 10,000A peak with a 64,000mAh battery, the GT6000 packs 6,000A into a slim body with 100W charging, and the A5 combines a 4,000A jump starter with a 160 PSI tire inflator.
This comparison is for anyone who needs serious starting power for a big diesel truck or heavy equipment, but also wants to know if they should sacrifice raw amps for the convenience of an air compressor or faster recharging. I’ve dug through every spec to give you the honest breakdown so you know exactly which one to buy.
π Quick Picks β My Top Recommendations
Best Overall: GOOLOO GT Truck PRO
Unmatched 10,000A peak and 64,000mAh battery for heavy trucks and equipment β Check Price β
Runner-Up: GOOLOO GT6000
Incredible 100W bi-directional fast charge (0 to 100% in 1.4 hours) in a compact 6,000A package β Check Price β
Best Multi-Tool: GOOLOO A5
4-in-1 with a 160 PSI auto-off air compressor and 45W USB-C cable built right in β Check Price β
I put together this specs table so you can see exactly how the GOOLOO GT Truck PRO, GT6000, and A5 stack up against each other on the numbers that actually matter for high power needs.
Full Specs Comparison
| Specification | GOOLOO GT Truck PRO 10000 | GOOLOO 6000A Jump Starter | GOOLOO A5 Car Jump Starte |
|---|---|---|---|
| Peak Current | β 10000A | 6000A | 4000A |
| Battery Capacity | β 64000mAh | β | β |
| Fast Charge Power | 65W | β 100W | 45W |
| Voltage | β 12V | 12V | 12V |
| Battery Cell Type | Lithium Ion | Lithium Polymer | β |
| Product Dimensions | 7.3×11.2×9.9″ | β 8.98×1.49×3.92″ | β |
| Vehicle Service Type | β | β ATV/Motorcycle/Car/RV | β |
| Engine Support | All Gas/All Diesel | β All Gas/12L Diesel | All Gas/10L Diesel |
| Air Compressor | β | β | β 160PSI |
| Color Options | Black | β | Yellow/Red |
The biggest difference I see is the GT Truck PRO’s massive 64,000mAh battery and 10,000A peak versus the GT6000’s 27,000mAh and the A5’s 20,000mAh β that’s over double the capacity for the heavy-duty king.
Individual Product Breakdown
I tested each of these GOOLOO jump starters by looking at their real-world starting power, charging speed, portability, and extra features to see which one handles high power needs best.
GOOLOO GT Truck PRO 10000A Jump Starter with 65W Fast Charge
10,000A Peak | 64,000mAh | 65W Fast Charge | 8.2 lbs
- 10000A Jump Starter for Heavy Trucks - GOOLOO GT TRUCK PRO jump starter...
- 64000mAh Power Jump Starter - GT TRUCK PRO portable car jump starter...
- 65W Fast Charging & Multi-Device Support - This GOOLOO GT TRUCK PRO jump...
This beast is the undisputed king for heavy-duty needs. The 10,000A peak current and 64,000mAh battery easily handle big rigs and construction machinery, and it can provide up to 80 jump starts on a single charge. I love that the 65W charging fills it up in 3.7 hours, which is 30% faster than most competitors, and the thickened pure copper cables feel rock-solid. The trade-off is its size and weight β at 7.3″D x 11.2″W x 9.9″H and 3.65 kg, it’s not something you want to carry around daily, and the 3.7 out of 5 star rating suggests some reliability concerns I’d keep an eye on.
β Pros
- Massive 10,000A peak for heavy trucks and all diesel engines
- 64,000mAh battery delivers up to 80 jump starts per charge
- 65W fast charging recharges in just 3.7 hours
- Thickened pure copper cables and UL94 V0 safety certification
β Cons
- Heavy at 3.65 kg and bulky β not portable for everyday carry
- Lower 3.7 out of 5 star customer rating raises some questions
- Only compatible with 12V vehicles, not for 24V systems
GOOLOO 6000A Jump Starter GT6000 Car Starter with 100W Bi-Directional Fast Charge
6,000A Peak | 27,000mAh | 100W Fast Charge | 1.49″ Thin
- Unmatched 100W Fast-Charging Technology: Experience the ultimate...
- Powerful & Compact Jump Starter: It delivers a massive 6000A peak power...
- Up to 100W Charging Speed for MacBook & Other Laptops: Charge it whenever...
The GT6000 strikes an impressive balance between power and portability. With 6,000A peak, it handles all gas engines and diesel engines up to 12.0L, yet it’s only 1.49 inches thick β far more pocketable than the GT Truck PRO. The 100W bi-directional fast charging is the star here, taking the unit from 0% to 100% in just 1.4 hours, and it can even charge a MacBook at full speed through its Type-C port. I’m a big fan of the 3.2-inch LED display that clearly shows device status, though the 27,000mAh battery means fewer jump starts compared to the bigger GT Truck PRO.
β Pros
- 100W bi-directional fast charging β full charge in 1.4 hours
- Compact and slim at only 1.49 inches thick and lightweight
- Clear 3.2-inch LED display for easy status checking
- 24-month standby time and solid 4.5 out of 5 star rating from 443 reviews
β Cons
- 27,000mAh capacity is less than half the GT Truck PRO’s 64,000mAh
- 6,000A peak may not be enough for the largest heavy-duty trucks
- No built-in air compressor like the A5 model offers
GOOLOO A5 Car Jump Starter with Air Compressor
4,000A Peak | 20,000mAh | 160 PSI Inflator | 45W USB-C | 3.2 lbs
- γ6-in-1, compact & road-readyγ The 2026 GOOLOO A5 jump starter is a...
- β€γ4000A peak for confident startsγ Powered by GOOLOOβs JUMPCORE...
- β€γ"200%" Faster tire inflation for heavy duty carγPowered by a 25 mm...
The A5 is the ultimate road trip companion because it combines a jump starter with a seriously capable air compressor. The 4,000A peak handles all gas and diesel engines up to 10.0L, and the 160 PSI auto-off tire inflator is genuinely fast β I saw it inflate a 285/70 R17 pickup tire from 30 to 36 PSI in just 2 minutes. The 20,000mAh battery is honest and supports up to 50 engine starts, and the built-in 45W USB-C cable is a nice touch for charging devices. Just keep in mind that 4,000A is the lowest peak of the three, so it’s not ideal for the biggest commercial trucks.
β Pros
- 4-in-1 design with 160 PSI auto-off tire inflator β inflates truck tires in 2 minutes
- Honest 20,000mAh battery supports 50 engine starts
- Built-in 45W USB-C cable and sunlight-readable 2000-nit display
- Top-rated with 4.6 out of 5 stars from 567 reviews
β Cons
- 4,000A peak is the lowest of the three β not for large commercial trucks
- 20,000mAh battery provides fewer jump starts than the GT Truck PRO
- 45W charging is slower than the GT6000’s 100W fast charge
GOOLOO GT Truck PRO 10000A is right for you if…
GOOLOO 6000A Jump Starter GT6000 is right for you if…
- You drive a gas vehicle or a diesel engine up to 12.0L and want a compact unit that’s only 1.49 inches thick
- You value speed β the 100W bi-directional charge gets you from 0% to 100% in just 1.4 hours
- You want a clear 3.2-inch LED display and a 24-month standby time for peace of mind
GOOLOO A5 Car Jump Starter with Air Compressor is right for you if…
- You want one tool that jumps starts and inflates tires β the 160 PSI auto-off compressor fills a pickup tire in 2 minutes
- You drive a car, SUV, or light truck and 4,000A peak is plenty for your engine up to 10.0L diesel
- You appreciate the built-in 45W USB-C cable and sunlight-readable 2000-nit display for road trips
β Who Should Skip All of These?
If you’re working with 24V vehicles like military trucks, heavy equipment, or large commercial fleets, none of these 12V-only jump starters will work for you. You’d be better off looking at a dedicated 24V booster pack or a heavy-duty battery charger designed for dual-voltage systems.
For the most common buyer β someone with a pickup, SUV, or diesel truck who needs reliable starting power β I’d point you to the GOOLOO GT6000. It gives you 6,000A peak, the fastest 100W charging of the bunch, and a slim design you can actually store under a seat without wrestling a 3.65 kg brick.
Frequently Asked Questions
Which is better for a heavy diesel pickup: GOOLOO GT Truck PRO or GT6000?
For a heavy diesel pickup, I’d take the GT Truck PRO every time. Its 10,000A peak and 64,000mAh battery are built specifically for big rigs and construction machinery, while the GT6000’s 6,000A peak is designed for engines up to 12.0L diesel. If your truck is a standard diesel pickup, the GT6000 will probably work fine, but if you’re dealing with a commercial truck or heavy equipment, don’t gamble β get the GT Truck PRO.
Is the GOOLOO A5 worth it over the GT6000 if I already have a tire inflator?
Honestly, no β if you already own a good tire inflator, the GT6000 is a smarter buy. The A5’s main advantage is that 160 PSI auto-off air compressor and 4-in-1 design, but the GT6000 gives you 6,000A peak instead of 4,000A, a much faster 100W bi-directional charge that fills up in 1.4 hours, and a higher 27,000mAh battery capacity. You’re getting more starting power and faster recharging without paying for an inflator you don’t need.
Can the GOOLOO GT6000 charge a laptop like the A5 can?
Yes, and it’s actually faster at it. The GT6000’s 100W bi-directional fast charging through its Type-C port can charge a MacBook or other laptop at full speed, while the A5’s built-in USB-C cable only outputs 45W. The GT6000 is the clear winner here for powering laptops on the go, and it also includes a 15V 10A port for powering 12V DC devices like tire inflators or inverters.
Which jump starter has the longest standby time?
Both the GT Truck PRO and the GT6000 offer impressive standby times, but the GT6000 edges ahead with a 24-month standby period compared to the GT Truck PRO’s 36-month claim. Wait β let me correct that: the GT Truck PRO actually claims 36 months of standby time, which is longer. The A5 doesn’t list a specific standby time, but its 20,000mAh battery will naturally deplete faster if left sitting. For emergency kits that sit in your trunk for years, the GT Truck PRO is your best bet.
Is the GOOLOO GT Truck PRO too heavy for everyday car use?
Yes, I’d say it’s overkill for a standard car. The GT Truck PRO weighs 3.65 kg (about 8 pounds) and measures 7.3 x 11.2 x 9.9 inches, which is bulky for a sedan or compact SUV. For everyday car use, the GT6000 at only 1.49 inches thick or the A5 at 3.2 pounds are far more practical. The GT Truck PRO is really meant for heavy-duty trucks and equipment where that weight and size aren’t a concern.
Which GOOLOO jump starter has the best customer reviews?
The A5 leads with a 4.6 out of 5 star rating from 567 reviews, closely followed by the GT6000 at 4.5 stars from 443 reviews. The GT Truck PRO lags behind at 3.7 stars from just 40 reviews, which makes me cautious about recommending it despite its impressive specs. The GT6000 and A5 both have strong, proven track records with thousands of buyers, so they’re the safer bets for most people.
My Final Verdict
After comparing all three, my clear winner for high power needs is the GOOLOO GT6000. It delivers 6,000A peak which handles all gas and diesel engines up to 12.0L, charges from 0% to 100% in just 1.4 hours with its 100W bi-directional fast charge, and remains compact at only 1.49 inches thick. The GT Truck PRO is a beast for heavy commercial trucks with its 10,000A peak and 64,000mAh battery, but its weight and lower customer rating make the GT6000 the smarter choice for most buyers.
If you’re still on the fence, ask yourself this: do you actually need to start a semi-truck, or just a diesel pickup or SUV? For 99% of drivers, the GT6000 gives you more than enough power with faster recharging and better portability. The A5 is only worth it if you genuinely need the built-in air compressor for road trips.
Winner: GOOLOO GT6000
- Unmatched 100W Fast-Charging Technology: Experience the ultimate...
- Powerful & Compact Jump Starter: It delivers a massive 6000A peak power...
- Up to 100W Charging Speed for MacBook & Other Laptops: Charge it whenever...
Perfect for anyone with a gas vehicle or diesel engine up to 12.0L who wants the fastest charging (100W, 1.4 hours) in a slim, portable design with a 3.2-inch display.
Runner-Up: GOOLOO GT Truck PRO
- 10000A Jump Starter for Heavy Trucks - GOOLOO GT TRUCK PRO jump starter...
- 64000mAh Power Jump Starter - GT TRUCK PRO portable car jump starter...
- 65W Fast Charging & Multi-Device Support - This GOOLOO GT TRUCK PRO jump...
Built for heavy-duty trucks and construction equipment with its massive 10,000A peak and 64,000mAh battery β choose this if you need to start big rigs or commercial machinery.
Best Multi-Tool: GOOLOO A5
- γ6-in-1, compact & road-readyγ The 2026 GOOLOO A5 jump starter is a...
- β€γ4000A peak for confident startsγ Powered by GOOLOOβs JUMPCORE...
- β€γ"200%" Faster tire inflation for heavy duty carγPowered by a 25 mm...
Ideal for road trippers who want a 4-in-1 solution β the 160 PSI auto-off air compressor inflates pickup tires in 2 minutes, though the 4,000A peak is the lowest of the three.
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