Head-to-head comparison · Jump Starters
GOOLOO GP4000 vs NOCO GB150
Both have about 88 Wh of battery for big trucks. The GP4000 carries the higher engine rating; the GB150 adds IP65 water resistance, a 12 V output and more published detail.
By Watt Versus Editorial· Updated
This page was drafted with AI assistance from manufacturers' specs and manuals, and is checked by our editor.
Why the NOCO Boost Pro GB150 Jump Starter wins
The GB150 is IP65-rated, gives up to 80 jump starts per charge against 60+, and adds a 12 V, 15 A output; NOCO also publishes its weight. Buy the GP4000 only if your diesel is between 7.0 and 10.0 L, beyond the GB150's rating.
Prices change often. Check the current price and availability on Amazon.
Check Latest Price on Amazon (paid link)
GOOLOO GP4000 4000A Jump Starter
A 4,000-amp lithium jump starter rated for 12 V gasoline and diesel engines up to 10.0 L, with an 88.8 Wh battery and 60+ jump starts per charge.
NOCO Boost Pro GB150 Jump Starter
A 3,000-amp lithium jump starter rated for gasoline engines up to 9.0 L and diesel engines up to 7.0 L, with a built-in voltmeter.
Side-by-side
Specs compared
| Specification | GOOLOO GP4000 4000A Jump Starter | NOCO Boost Pro GB150 Jump StarterOur pick |
|---|---|---|
| Editorial score | Editorial score:8.1/10 | Editorial score:8.6/10 |
| Best for | Best for Diesels up to 10 Liters | Best for Diesel Trucks |
| Peak current | 4,000 A | 3,000 A |
| Gas engines | Up to 10.0 L | Up to 9.0 L |
| Diesel engines | Up to 10.0 L | Up to 7.0 L |
| Battery capacity | 88.8 Wh | 88 Wh |
| Jump starts per charge | 60+ | Up to 80 |
| USB output | USB-C in and out, plus two USB-A ports (one fast-charging); per-port wattage not listed | 5 V, 2.1 A, plus a 12 V, 15 A output |
| Recharge time | About 5 hours with USB-C and a wall charger (not included) | 11 hours at 2 A over USB; faster through the 12 V, 5 A input |
| Flashlight | Flashlight, strobe and SOS modes | 500 lumens, 7 modes |
| Water and dust rating | No IP rating listed | IP65 with ports closed |
| Warranty | Up to 30 months | — |
| Weight | — | 6 lb (7.5 lb with clamps and accessories) |
| Where to buy | Check Latest Price on Amazon (paid link) | Check Latest Price on Amazon (paid link) |
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At a glance
Key differences
- 1Diesel engines: up to 10.0 L for the GP4000, 7.0 L for the GB150
- 2Gas engines: up to 10.0 L against 9.0 L
- 3Jump starts per charge: 60+ against up to 80
- 4Water and dust: no IP rating listed for the GP4000; IP65 for the GB150
- 512 V output: the GB150 has a 12 V, 15 A output; GOOLOO lists none for the GP4000
Product by product
Pros and cons
GOOLOO GP4000 4000A Jump Starter
Buy it if you own a large diesel truck between 7 and 10 liters. For a car or half-ton truck, a smaller IP65-rated starter is the better tool.
Pros
- Rated for gasoline and diesel engines up to 10.0 L, higher than any other starter we cover that publishes an engine rating
- 60+ jump starts per charge, by GOOLOO's figures
- Rated to work from -4°F to 140°F
- Up to 30 months of warranty
Cons
- No water or dust rating; GOOLOO lists IP65 only for its GT4000
- Weight and dimensions are not published
- Wall charger is not included, and a full recharge takes about 5 hours
NOCO Boost Pro GB150 Jump Starter
The NOCO to buy for a diesel pickup, a large V8 or a boat. For a gasoline car, the lighter GB40 does the job.
Pros
- Covers diesel engines up to 7.0 L, enough for most full-size diesel pickups
- Up to 80 jump starts per charge, by NOCO's figures
- Built-in voltmeter shows the vehicle battery's voltage
- 12 V, 15 A output can run 12 V accessories
Cons
- 6 lb, about two and a half times the weight of the GB40: not a glovebox starter
- A full recharge over USB takes about 11 hours
- Works with 12-volt lead-acid batteries only
Choose the NOCO GB150 if
- Your diesel is 7.0 L or smaller, or you drive a gasoline V8.
- The starter will ride in a truck bed or boat where it may get wet.
- You want a 12 V output for accessories.
Choose the GOOLOO GP4000 if
- Your diesel engine is larger than 7.0 L and up to 10.0 L.
- A longer warranty matters to you.
Frequently asked questions
- Which is better for a 6.7 L diesel?
- Both are rated for it: the GB150 covers diesels up to 7.0 L and the GP4000 up to 10.0 L. The GB150 adds IP65 water resistance and more jump starts per charge.
- Is the GOOLOO GP4000 water resistant?
- GOOLOO lists no IP rating for the GP4000. NOCO rates the GB150 IP65 with its ports closed.
- How many jump starts per charge?
- GOOLOO says 60+ for the GP4000; NOCO says up to 80 for the GB150.
Sources
The specifications and claims on this page come from these manufacturer documents. Figures are the manufacturers' own unless the text says otherwise.
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