GOOLOO 800A Peak Compact Jump Starter GP37-Plus Review: Our Best Overall Pick For 2021

The Good

It is compact and comfortable, yet packs enough punch to start most cars. We also love its multifunctionality and it’s perfect for charging your electronics during a power outage as well as. Definitely, the perfect device to bring with you on a camping trip.

The Bad

This product might not contain enough CCA to start some vehicle in very cold weather. There are also complaints about their products starting to have issues after 1 year.
gooloo car jump starter

The Bottomline

This should be included in every emergency car kit. Very useful not only for jump-starting but also a great buy considering its price and functionality.

As a driver, you know how important the battery is in keeping your car running. Thus, you’ve done your homework and bought only the best one in the market. But sadly, we’re not always in control of every minute detail of our vehicles. Despite all our efforts to avoid it, the unthinkable will sometimes happen and you suddenly find yourself unable to start your car due to a dead battery.

But you’re actually not as helpless as you think. You’ll be able to survive this emergency unscathed with just a little preparation beforehand – by buying a reliable jump starter and keeping it in your car at all times. The GOOLOO Compact Jump Starter GP37-Plus is one such product and best of all, it is also one of the most versatile options available on the market today.

It is tagged as Amazon’s Choice for its niche which is proof of the perfect balance between price and quality. Let’s take a closer look at this product to determine why it has such a high satisfaction rating among those who have used it.

Built For Emergencies

Emergencies on the road strike without warning. One such frustrating scenario is when your car won’t start due to a dead battery; or worse, when you’re already running late for an appointment. While the obvious solution is to buy a new battery, it won’t be a practical course of action. To get to your destination pronto, you’ll need a device that can handle this type of emergency – the GOOLOO Compact Jump Starter GP37-Plus.

This product is specifically designed to take over your dead car battery and start your vehicle in no time. With peak power of 800 Amperes, it packs enough power to start most vehicles. According to its manufacturer, it will start vehicles with up to 5.5L diesel or 7.0L gas engines. As such, you can use it not only for jumpstarting motorbikes and cars but even for snowmobiles, small yachts, UTVs, ATVs, and other watercraft.
Another feature you’ll find useful (especially if your car problem happens at night) is its LED flashlight. There are three modes for this versatile lighting system and you can use it as an SOS light, strobe light or just a regular flashlight.
It’s also very convenient to carry around and it even fits in your car’s glove compartment. It just measures 6.2 x 1.9 x 2.4 inches and is lightweight at just 1.16 pounds.

Multifunctional and Safe to Use

You’ll find this product very useful even if you don’t have battery issues and don’t need to use it for jump starting your vehicle. A multifunctional device, it will prove very handy during power outages and can also be a perfect companion for those who love the outdoors.
With its 66.6Wh battery capacity, you can use it to fully charge your tablets, kindle, cellphones and other devices. And the best part is, you’ll be charging them at lightning fast speed, thanks to its quick charge 3.0 USB port.
But its use is not only limited to jump-starting cars or charging your electronic gadgets during power outages. You’ll find that this product is also the perfect companion for adventures or camping outdoors. You can think of it as a portable power source and, with its LED flashlight, you don’t have to be stumbling in the dark in your campsite.
The multifunctional device also features advanced safety technologies that you won’t find in other products. It has five safety features such as over-charge protection, over-current protection, overload protection, and high-temperature protection.

But I Just Wish…

In general, buyers rated this product quite highly by those who have purchased and used it. However, there will always be buyers who remain unsatisfied. For instance, there are a few who complained that the product does not have enough cranking amp to start their vehicles in very cold mornings.
In addition, there are also a few buyers who complained that their product only worked for around a year before failing. Thankfully, it has a 12 + 6 month extended warranty and 30 days money back, which should come in handy in this case.

Frequently Asked Questions:

What is a Gooloo?

The Gooloo is a portable jump starter developed by GOOLOO Technology, a Hong-Kong based company, that allows the user to jumpstart multiple vehicles at once. When the battery on a vehicle fails, an electrical circuit is opened and current passes from the Gooloo's 12V battery to start up the vehicle's electrical system (batteries, alternator, starter motor). If the Gooloo unit is not connected to batteries or an engine, it will operate as a flashlight.

Is Gooloo a good jump starter?

Yes. According to GOOLOO Technology, the Gooloo is equipped with a super high power 3.7V/800A peak, 18650 grade lithium battery which has an energy density of 176W/h and can be charged up to 80% in 1 hour. It is compatible with most vehicles on the road today due to its peak power of 800A and has a digital display that will show when the car is started and charging. The Gooloo features a flashlight function for emergencies.

How do you use a Gooloo jump starter?

To jumpstart your vehicle, connect the alligator clips of the Gooloo (red wire end connected to positive and black wire end connected to ground) to the battery terminals of your vehicle and then start up the engine. Be careful not to let the wires touch each other or any metal parts of the vehicle.

How long does it take a Gooloo to charge?

The GOOLOO can be charged in as little as 1 hour and can provide up to 35 hours of continuous working time. Its battery can be fully charged within three hours. Its battery has a lifespan of 500 charges.

What are some pros and cons to using the GOOLOO jump starter?


It has a 3.7V/800A peak, 18650 grade lithium battery which can start up to 35 different kinds of vehicles. It is equipped with an LED flashlight for emergencies. It is relatively lightweight at only 7 lbs. It has an LCD digital display which will indicate when the vehicle is started and in charge mode. It is energy efficient and is environmentally friendly. It has an overcharge protection, over-current protection, overload protection and high temperature protection.


It has a short lifespan of 500 charges. The Gooloo can only jumpstart vehicles up to 5.5L diesel engines and 7.0L gas engines. It will not start vehicle with electronic control units (ECU).

How many cars can you jumpstart?

The Gooloo has a voltage of 12.6V and peak at 800A which limits the user to only jumpstart vehicles up to 5.5L diesel engines and 7.0L gas engines. That is a very large number of vehicles on the road today!

What is the best jump starter?

With the power of 800A peak at its disposal, the Gooloo can effectively start up to 35 different kinds of vehicles. The vehicle with the most powerful engine is a 5.5L diesel engine and can run for at least four hours on just one charge, making it one of the best jump starters in this regard. It has a flashlight function for emergencies such as power outages.

How do you charge a Gooloo Jump Starter Power Bank?

Gooloo Power Bank is designed to charge itself via a mini-USB supplied with the product, and the other end of the cable is connected to a computer or an adapter. It can be fully charged in 3 hours. Gooloo Power Bank also features a Lightning cable to charge your iPhone, iPad, or iPod and it has a flashlight function for emergencies.

How long does it take to recharge GOOLOO?

The Gooloo Power Bank can be fully charged in 3 hours. First, charge the Gooloo to 100% via its mini-USB cable. Then connect the 5000mAh power bank to a USB outlet or power adapter. See how long it takes for a full charge by checking the battery indicator on the GOOLOO Power Bank.

What should I look for when buying a portable jump starter?

Something that is definitely worth looking for is a jump starter with a long-lasting battery. A battery has to be able to charge and replenish the power of the jump starter when used frequently. So, it should have a substantial amount of power and enough capacity to recharge it whenever it is used. It should be lightweight in weight as well since it will be carried around all the time.

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