This article gives reviews of the ten best marine battery jump starters. However, before talking about the jump starters, let’s quickly talk a little about marine batteries and how they are different from regular car batteries. If you have a boat, you can power it with a car battery, of course, but a marine battery will last longer because it is tougher and more rugged.
To enjoy your marine battery, you have to take proper care of it. First, you need to fasten it to prevent it from dangling around when the boat is in motion. You need to ensure that the terminals of your marine battery are snug and free of corrosion. That’s why you need to check them always.
When going off-season, it is necessary to keep your battery fully charged before storing it. You need to disconnect it too. To get the jump starters reviewed here in this article, we had to test numerous jump starters. We kept screening out the ones that are below par. In the end, we chose the best ten.
At this juncture, we’d like to remind you that we tested the jump starters ourselves, and our reviews are based on what we found out. We can assure you that all the jump starters are great products. You can go for any of them.
Top 10 Marine Battery Jump Starters:
1. NOCO Boost X GBX155 4250A 12V UltraSafe
Apart from jumping a boat, you can also use this jump starter to jump tractors, trucks, SUVs, ATVs, motorcycles, and cars. It weighs only 7.01 pounds, so you can easily take it around. You can charge the unit from zero to 100% in less than 3 hours. It provides 60 watts to power phones, laptops, and tablets.
The unit is spark-proof and protected from reverse polarity. Its amperage is 500 amps and it comes with a 1-year warranty. Finally, it has an Amazon rating of 4.5 stars.
Features:
- Weight – 7.01 pounds
- Voltage – 12 volts
- Amperage – 500 amps
- Warranty – 1 year
- Amazon rating: 4.5 stars
- Wattage: 60 watts
- It is spark-proof and resistant to reverse polarity.
- You can charge your smartphone through its USB port.
- It comes with an LED flashlight.
- The device charges in 2.7 hours.
2. AVAPOW Marine Battery Jump Starter
This jump starter has an amperage of 4,000 amps and a capacity of 27,800mAh. And that’s why it can jump a marine battery 40 times on a single charge. There are USB ports to charge your smartphone and tablets. In addition, it has a bright LED light. It is resistant to reverse polarity, and it has other safety features. Its Amazon rating of 4.7 stars says it all.
Features:
- Amazon rating: 4.7 stars
- Amperage – 4,000 amps
- Capacity – 27,800mAh
- Voltage – 12 volts
- Weight – 3.58 pounds
- The unit can jumpstart marine batteries about 40 times on a single charge.
- You can charge your smartphone through its USB port.
- The device comes with an LED flashlight.
- The device is protected from reverse polarity, overload, high voltage, overcharging, short circuits, and self-discharge.
3. Clore Automotive Jump-N-Carry JNC660
With a weight of 18 pounds, this jump starter appears to be one of the heaviest on this list. Nevertheless, it is still easy to carry it around. Also, its blue color makes it stand out in a crowd. With a capacity of 22 Ah, it can power your phone, tablet, and laptop. The device has an amperage of 1,700 amps. And it also has an Amazon rating of 4.7 stars.
Features:
- Weight – 18 pounds
- Voltage – 12 volts
- Capacity – 22 Ah
- Amperage – 1,700 amps
- Amazon rating: 4.7 stars
- There are a couple of USB ports.
- The unit is strong and durable.
- It comes with an LED flashlight.
4. AUTOGEN 3000A Jump Starter Battery Pack
This device offers 3,000 amps and 28,000mAh. This jump starter will perform, even in cold winter. The unit is mistake-proof. This means that you can’t get the connection wrong. If you connect its clamps to the wrong battery terminals, the jump starter will alert you.
You can connect your laptop or tablet to its 12V DC outlet. You can also use it to charge your smartphones. The device also has a bright LED light and a weight of 4.09 pounds. And its Amazon rating is 4.6 stars.
Features:
- Weight – 4.09 pounds
- Voltage – 12 volts
- Capacity – 28,000mAh
- Amperage – 3,000 amps
- Amazon rating: 4.6 stars
- It has two USB ports.
- It comes with an LED flashlight.
- The jump starter will work, even in winter.
5. AVAPOW 6000A 32000mAh Marine Battery Jump Starter
This jump starter outputs 6,000 amps and has a capacity of 32,000mAh. The device can jump boats, RVs, tractors, SUVs, trucks, and more. The unit weighs only 2.75 pounds, which makes it very light. When you connect the clamps wrongly, you’ll be notified with an audible buzz and an indicator light.
You can charge your smartphones with either of its two USB ports. In addition, we noticed that it has a very bright LED light. Finally, it has an Amazon rating of 4.5 stars.
Features:
- Weight – 2.75 pounds
- Voltage – 12 volts
- Amperage – 6000 amps
- Capacity – 32,000mAh
- Amazon rating: 4.5 stars
- You can charge your smartphone through its USB ports.
- It comes with an LED flashlight.
- You will be notified of wrong connections.
- The device can jump boats, RVs, tractors, SUVs, trucks, and more.
6. DEWALT DXAEJ14 Digital Portable Power Station Jump Starter
This jump starter gives 1,400 amps and it comes with an air compressor. Also, it has two USB ports. Buyers of this jump starter will enjoy a limited 1-year warranty. In addition, there’s a reverse polarity alarm that goes off when the clamps are connected wrongly.
The device has an Amazon rating of 4.4 stars, and it has a weight of 1 pound, which makes it the lightest jump starter on our list.
Features:
- Weight – 1.0 pound
- Voltage – 12 volts
- Amperage – 1,400 amps
- Warranty – 1-year limited warranty
- Amazon rating: 4.4 stars
- Its reverse polarity alarm will go off if the clamps are connected to the wrong battery terminals.
- You can charge your smartphone through its USB port.
- It comes with an LED flashlight.
- You can fill up your tire with its air compressor.
7. Hereta Portable Car Jump Starter 1400 Amp
This is more than a jump starter. Based on all its functions, we can call it a complete power station. Apart from its jumpstarting ability, it also comes with a digital compressor for your tires. For safety reasons, it has a reverse polarity alarm and indicator. The unit can jump motorcycles, boats, cars, trucks, SUVs, and more.
With a capacity of 18,000mAh and an amperage of 1400 amps, it can power your laptop, phone, portable fan, tablet, minifridge, drone, and other smaller devices. That’s probably why it has two DC sockets. It also has a 400-watt power inverter.
Like all the other jump starters, the device has a single USB port and an LED light for camping. The unit weighs 16.98 pounds and it has an Amazon rating of 4.4 stars.
Features:
- Weight – 16.98 pounds
- Voltage – 12 volts
- Amperage – 1,400 amps
- Capacity – 18,000mAh
- Amazon rating: 4.4 stars
- You can charge your smartphone through its USB port.
- It comes with an LED flashlight.
- You can inflate your tires with its air compressor.
8. JF.EGWO 3000Amp Jump Starter with Air Compressor
This jump starter is strong enough to jumpstart your battery up to 55 times on a single charge, with an amperage of 3000 amps and a capacity of 24000mAh. Its additional features are two USB ports, two LED lights, and an air compressor.
The device comes with a 1-year warranty and it weighs only 2.86, which is commendable for all its functions. Finally, it has an Amazon rating of 4.6 stars.
Features:
- Weight – 2.86 pounds
- Voltage – 12 volts
- Amperage – 3000 amps
- Warranty – 1 year
- Capacity – 24000mAh
- Amazon rating – 4.6 stars
- It jumpstarts batteries up to 55 times before it gets weak.
- There are two USB ports among its features.
- It comes with twin LED flashlights.
- The jump starter comes with an air compressor.
9. Lokithor Jump Starter with Air Compressor
This jump starter comes with a capacity of 20000mAh and an amperage of 2000 amps. Also, there’s an LED light and two USB ports. You can also enjoy its air compressor. When fully charged, the device will jumpstart a marine battery up to 40 times before it gets weak.
The unit weighs 5.53 pounds and has an Amazon rating of 4.5 stars. Buyers will enjoy a 1-year warranty.
Features:
- Weight – 5.53 pounds
- Voltage – 12 volts
- Amperage – 2000 amps
- Warranty – 1 year
- Amazon rating – 4.5 stars
- Capacity – 20000mAh
- It jumpstarts batteries up to 40 times on a single charge.
- You can charge your smartphone through its two USB ports.
- It comes with an LED flashlight.
10. Smartech JSL-1250 Power Station with Jump Starter
This jump starter weighs 20 pounds and it has an amperage of 1250 amps. There are AC and DC outlets to power your devices. In addition, you can charge your phone via its two USB ports. With its LED light, you can work on your boat or car in the dark.
The jump starter is powerful enough to jumpstart 20 marine batteries on a single charge. It also has an air compressor, and it comes with a 1-year warranty. Finally, it has an Amazon rating of 4.3 stars.
Features:
- Weight – 20 pounds
- Voltage – 12 volts
- Amperage – 1250 amps
- Warranty – 1 year
- Amazon rating – 4.3 stars
- It jumpstarts batteries up to 20 times on a single charge.
- The device has two USB ports.
- You can connect your smaller electrical appliances to either its AC outlet or DC outlet.
- It comes with an LED flashlight.
- The jump starter has an air compressor too.
Can You Use A Jump Starter On A Marine Battery?
Yes, of course. All the batteries reviewed above can jumpstart a marine battery. However, make sure your jump starter is always fully charged because it takes more power to jump a marine battery than it takes to jump a regular car battery. Also, you need to keep your battery in top shape too. If after cranking your boat engine up to five times, your jump starter does not start your boat engine, it means there’s an underlying problem.
How Do You Boost A Marine Battery?
The best way to boost a marine battery is to use a deep cycle charge that won’t require removing the battery from the boat. The smart charger has two cables that end with clamps. Connect the red clamp to the positive battery terminal and the black clamp to the negative battery terminal. Then you power on your smart charger and charging begins. You’ll be notified when the battery is full.
How Long Does It Take To Charge A Dead Marine Battery?
It takes about 4 – 6 hours to charge a marine battery. However, it also depends on certain factors. If your battery is well-maintained, it will charge faster. If you have left your marine battery for several months without charging it, you may have to wait longer than 6 hours before your battery is fully charged. For a regularly charged battery, it will take only 4 – 6 hours.
Final Thoughts
The jump starters reviewed above are the best marine battery jump starters. They are durable and easy to use. Secondly, they all have several safety features like reverse polarity alarm and others. Again, they have other features like an LED light, USB ports for charging smartphones, AC/DC sockets for powering laptops and other smaller devices.
In addition, they can all jumpstart marine batteries multiple times on a single charge, and that’s why their Amazon ratings are higher than 4.0 stars. So, we recommend them all.