GOOLOO GP4000 Jump Starter 4000A Peak Car Starter (All Gas,up to 10.0L Diesel Engine) SuperSafe 12V Lithium Jump Box,Auto Battery…
GOOLOO
Best for
Best budget
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 1 trusted source
Current price
$79.98
Updated May 17, 2026 · 1 min read
Sources behind this verdict
9 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the GOOLOO GP4000 is the budget pick that survives high-trust scrutiny. An r/MechanicAdvice commenter — the highest-trust community tier in the data — explicitly recommends it by name as a good-quality jump pack, and carbatterynerd.com's hands-on writeup states it performed nearly as well as NOCO on sulfated and aging batteries. The Amazon average of 4.6 across more than 8,600 reviews is in line with the NOCO lineup, and the price (typically under $80) is roughly a third of what the comparable NOCO units cost.
What reviewers liked
- Explicit r/MechanicAdvice (high-trust) recommendation by name
- carbatterynerd.com expert coverage rates it close to NOCO on aging batteries
- Includes USB-C and Quick Charge ports not present on most NOCO Boost models
- Roughly one-third the price of comparable NOCO units
Where it falls short
- r/BatteryHub reviewer expressed skepticism about the 10.0L diesel-engine marketing claim
- No high-trust independent lab measurement in the data to verify peak-amp ratings
- Brand reputation thinner than NOCO per r/MechanicAdvice complaint-volume comparisons
- Long-term durability signal is shallower than NOCO's larger sample base
Across the reviewers we read, the GOOLOO GP4000 is the budget pick that survives high-trust scrutiny. An r/MechanicAdvice commenter — the highest-trust community tier in the data — explicitly recommends it by name as a good-quality jump pack, and carbatterynerd.com's hands-on writeup states it performed nearly as well as NOCO on sulfated and aging batteries. The Amazon average of 4.6 across more than 8,600 reviews is in line with the NOCO lineup, and the price (typically under $80) is roughly a third of what the comparable NOCO units cost.
The skeptical signal comes from r/BatteryHub, where a reviewer wrote that they 'didn't quite believe the claim that it could start all gas engines and diesel engines up to 10.0L as quickly as advertised' — a useful reminder that peak-amp marketing in this segment is loosely policed. There's also no high-trust expert lab coverage in the data, so the recommendation rests on retailer reviews and community endorsement rather than measured testing. For buyers who want NOCO-like capability without NOCO pricing, the consensus is that this is the best-supported budget choice in the pool.
- Powerful and Reliable Car Battery Jump Starter - The 4000 amp booster pack jump starter is capable of quickly jump-starting a dead car battery. Even if the battery voltage is extremely low, simply pressing the "BOOST" button will forcefully restart the car. The GOOLOO car battery charger jump starter can effectively start all gasoline engines and diesel engines up to 10.0L within mere seconds. This versatile device is compatible with 12v vehicles, motorcycles, pickup trucks, RVs, tractors, trucks, cargo vans, ATVs, snowmobiles, yachts, and various other vehicles
- Massive Capacity Portable Charger - The GP4000 car battery charger jump starter boasts an immense capacity and offers dual USB charging output ports (one supporting fast charging) along with a USB Type-C charging port (5V/3A). This versatile power source enables you to charge other devices or recharge the jump starter itself. Its compact design ensures high portability, making it capable of efficiently charging various portable devices such as smartphones, tablets, cameras, GPS systems, and more
- Emergency Life Saver - The GOOLOO GP4000 car jump starter provides quick vehicle jump-starting capabilities, ensuring that you're not stranded and exposed to potential dangers for an extended period of time. With a full charge, it can jump-start most vehicles over 60 times, offering reliable assistance in emergency situations
- Safety & Quality Metal Clamps - The GOOLOO booster pack jump starter is equipped with 10 different types of built-in protection, alleviating concerns about misuse and sparks. Our primary objective was to ensure that users feel completely safe while using our product. The Smart Jumper Cables are designed with durable all-metal clamps to prevent damage that may occur from long-term usage
- Rugged 12V Car Jump Starter - The sturdy construction of hardened plastic and rubber corners ensures that the jump starter can withstand drops without any issues. Additionally, it features a built-in flashlight to provide assistance during vehicle emergencies at night
- Reliable in Extreme Cold Weather - The advanced smart chip used in the GP4000 jump pack ensures fast and dependable car startup even in extreme temperatures ranging from -4°F (-20°C) to 140°F (60°C)
- IN THE BOX - GOOLOO Heavy-Duty Portable Car Battery Jump Starter GP4000, Smart Jumper Cable, USB to Type-C Cable, Cigarette Lighter Socket Adapter, EVA Storage Case, 18 Months Warranty and Lifetime Tech Support. (Wall charger is not included)
- 【TIPS】 If the jump starter has been idle for an extended period, it is advisable to charge it every 2-3 months to maintain its optimal condition
During testing, I didn't quite believe the claim that it could start all gas engines and diesel engines up to 10.0L as quickly as advertised.
Jump Starter with Air Compressor, Jump Box 4000A Portable Jump Starter (10.0L Gas/8.0L Diesel), 12V Car Battery Jumper Starter with 150PSI ...
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“Review GOOLOO GP4000 Jump Starter Portable Car ...” · YouTube
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