Best Boat Battery Jump Starter: Top 6 Picks

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Best Boat Battery Jump Starter

When shopping for the best boat battery jump starter consider its peak current, battery capacity, durability, and portability, to name a few.

By considering these factors, you can ensure that you invest in a reliable, high-quality product that will best suit your needs and keep you safe on the water. After thoroughly researching and testing various boat battery jump starters, I have compiled a list of the top performers that will deliver exceptional results while being easy to use and reliable.

Best Boat Battery Jump Starters

I’ve compiled a list of the best boat battery jump starters to help you tackle any battery-related issues while out on the water. These reliable and powerful devices are a must-have for every boat owner.

NOCO Boost HD GB70 2000A UltraSafe Car Battery Jump Starter

NOCO Boost HD GB70

I highly recommend the NOCO Boost HD GB70 for its powerful performance, safety features, and versatility, making it an essential tool for any boat owner.


  • Powerful 2000-amp jump-starting capabilities
  • UltraSafe design with spark-proof technology and reverse polarity protection
  • Multi-functional jump starter with a portable power bank and LED flashlight


  • Slightly heavier at 5 pounds
  • Shorter cable length
  • Micro-USB charging port could be difficult to access

The NOCO Boost HD GB70 has certainly impressed me with its powerful performance as a compact jump starter for dead boat batteries. With 2000 amps, I was able to jump-start gasoline engines up to 8.0-liters and diesel engines up to 6.0-liters with ease. The UltraSafe feature ensures that I can connect it to any 12-volt vehicle without worrying about sparks or incorrect connections.

What sets this jump starter apart is its multi-functionality. Not only does it serve its primary purpose of jump-starting dead batteries, but it also functions as a portable power bank to recharge smartphones, tablets, and other USB devices. Additionally, the integrated 400-lumen LED flashlight with seven light modes, including emergency strobe and SOS, proved to be invaluable during nighttime emergencies.

Despite its powerful performance, the GB70’s 5-pound weight and short cable length can be a bit cumbersome. Furthermore, I found that the micro-USB charging port could be tricky to access. However, these drawbacks are minor compared to the device’s overall capabilities.

In conclusion, the NOCO Boost HD GB70 2000A UltraSafe Car Battery Jump Starter is a reliable and versatile tool for boat owners. Its powerful performance, safety features, and additional functions make it a worthy investment to be better prepared for any situation on the water.

AVAPOW 6000A Car Battery Jump Starter

AVAPOW 6000A Car Battery Jump Starter

The AVAPOW 6000A Car Battery Jump Starter is a reliable and powerful choice for all your boat battery jump-starting needs.


  • Extremely powerful, up to 6000A peak current
  • Smart safety protection with intelligent jumper clamps
  • Dual USB quick charge and DC output


  • AC adapter not included in package
  • Bulkier than some competitors
  • Limited to 12V batteries

I recently had the opportunity to use the AVAPOW 6000A Car Battery Jump Starter, and I am truly impressed with its powerful performance. It managed to jump-start my boat’s drained battery without any issues, and the upgraded jumper cables ensured it was safe to use. The 6000A peak current provided enough power to get my boat back on track, and I believe it would work just as well for other vehicles like cars and trucks.

One of the most significant advantages of this jump starter is its smart safety protection feature. The intelligent jumper clamps come with 8 safety protections that ensure users’ safety while jump-starting a battery. I also appreciated the indicator light on the jumper clamps, which notified me of any incorrect operations.

As someone who is always on the go, the dual USB quick charge and DC output capabilities came in handy. It allowed me to charge my phone and other devices much faster than using a standard USB port. Plus, the ultra-bright LED light was a welcome addition for nighttime use.

A downside to consider is the lack of an AC adapter in the package. It would have been nice if the manufacturer included one. Additionally, the AVAPOW jump starter is slightly bulkier than some of its competitors, which could be a concern for those with limited storage space. Lastly, it’s important to note that this jump starter is designed for 12V batteries, so it might not be suitable for all use cases.

Overall, I highly recommend the AVAPOW 6000A Car Battery Jump Starter for anyone in need of a powerful, reliable, and feature-rich jump starter for their boat or other vehicles.

TOPDON Jump Starter Car Battery Charger

TOPDON Jump Starter

This versatile jump starter is perfect for assisting with dead batteries in various vehicles and serving as a reliable power bank.


  • Quick and safe jump start for a variety of vehicles
  • Versatile charging options for electronic devices
  • Smart protection system for increased safety


  • May require frequent recharging after use
  • Not suited for larger diesel engines
  • Bulky design compared to competitors

Using the TOPDON Jump Starter Car Battery Charger, I successfully jump-started various vehicles from cars and motorcycles to boats and ATVs. The 1200A peak output current provided enough power to start batteries in just 1 to 2 seconds. This jump starter became my go-to because it could provide up to 25 jumps on a single charge, and it supports 12V batteries up to 6.5L on gas or 4L on diesel engines.

As someone who often finds themselves in need of a power bank, the TOPDON Jump Starter also became a useful companion for charging my smartphone, tablet, and other electronic devices on the go. Its QC3.0 port and 5V/2A USB port allowed me to charge multiple gadgets simultaneously, while the 12V 10A port proved helpful for powering 12V DC equipment like tire inflators or car refrigerators.

One aspect of the TOPDON Jump Starter that I particularly appreciated was its smart protection system. With seven different types of protection, including reverse polarity, short circuit, and over-current, I enjoyed peace of mind while using this device. The indicator lights always kept me informed of any incorrect usage or improper connections, ensuring a safer experience.

Although it boasts a rugged and durable design with an IP64 rain-resistant, dust-tight, and drop-resistant enclosure, the TOPDON Jump Starter’s size and weight were a bit cumbersome. At 2.09 lbs, it wasn’t the most portable option available; however, the heavy-duty nylon storage bag did make it easier to transport and store when not in use.

Overall, the TOPDON Jump Starter Car Battery Charger is an excellent investment for those needing a reliable jump starter that doubles as a power bank. Despite being a bit bulky, it offers quick and safe jump starts, versatile charging options for electronic devices, and a smart protection system that prioritizes safety.

NEXPOW Battery Jump Starter 2500A

NEXPOW Battery Jump Starter

The NEXPOW Battery Jump Starter 2500A is a must-have for boating enthusiasts, providing powerful, reliable, and safe jump-starting capabilities.


  • Powerful 2500A peak current for jump-starting up to 8.0L gas/8L diesel engines
  • Advanced safety protection with UL2743 standard certification
  • Multipurpose with 4 LED modes, USB quick charge, and emergency flashlight


  • Requires 6 hours for a full charge
  • Charging wattage observed lower than advertised
  • May not consistently hold a charge for more than 3 months when not in use

I recently used the NEXPOW Battery Jump Starter 2500A while out on the water, and was impressed by its performance. As a boat owner, I know the importance of having a reliable jump-starting device on hand in case of emergencies, and this product doesn’t disappoint. With a powerful 2500A peak current, I was able to jump-start my boat’s 8.0L gas engine without any issues.

Aside from its impressive power, the NEXPOW Battery Jump Starter is also equipped with extensive safety protections as per the UL2743 standard certification. This means the device offers protection against high temperatures, overcharging, short circuits, and more. I appreciated these features as safety is always a priority when out on the water.

Moreover, the NEXPOW jump starter goes beyond just jump-starting your boat’s battery. It comes with four LED modes, including a spotlight, strobe, SOS, and red/blue warning light, which can come in handy in different situations. Additionally, it has a USB quick charge port compatible with most USB-powered devices, allowing me to charge my phone and other gadgets during my boating trips.

However, there were some negatives to the NEXPOW Battery Jump Starter. I observed that it took around 6 hours to fully charge the device, which might be inconvenient for some users. Furthermore, the charging wattage appeared lower than the advertised 18 watts, but this did not significantly affect the overall performance.

During my time using the NEXPOW Battery Jump Starter, I also noted that it may not consistently hold a charge for more than 3 months when not in use. To extend the battery life, be sure to turn off the main switch when it’s not needed.

Despite these minor drawbacks, the NEXPOW Battery Jump Starter 2500A is a highly useful device for anyone who requires a powerful and reliable boat battery jump starter. With its advanced safety features and multipurpose functions, I would highly recommend this product to fellow boating enthusiasts.

BooKoo 12V Jump Starter Battery Pack with Wireless Charger

BooKoo 12V Jump Starter Battery Pack

The BooKoo 12V Jump Starter is a powerful and convenient device that I’d highly recommend for anyone in need of reliable jump-starting and device-charging solutions.


  • Powerful 3000A peak current for jumping 12V vehicles
  • 20,000mAh capacity for multiple jump-starts and device charging
  • IP67 water-resistant and rugged construction for outdoor use


  • Heavier weight at 1.21 pounds compared to other portable models
  • No direct indication of remaining battery charge except through visual notification
  • The swiveling flashlight panel may be hard to use in tight spaces

When I first used the BooKoo 12V Jump Starter, I was impressed by its powerful 3000A peak current, which allowed me to jump-start my boat (8.0L gas engine) with ease. The device was even capable of performing well in extreme temperatures, making it a reliable companion during my boating excursions.

The built-in wireless charger proved to be quite convenient, allowing me to charge my phone and other devices without needing any cords. I also appreciated the safety features of the intelligent battery jumper clamps, which provided visual notifications and had eight advanced safety protection technologies, ensuring that I wouldn’t damage my boat or the device in case of any accidental misconnections.

The BooKoo 12V Jump Starter also features two built-in LED flashlights, with one being a standard beam flashlight and the other a swiveling panel for area lighting. I found the panel helpful for illuminating my workspace during nighttime boat maintenance. Besides, the device is IP67 rated, making it resistant to water and dust. This added durability was beneficial when using it in different weather conditions while boating.

However, I did find the device a bit heavier than other portable models, which might be a minor inconvenience for some users. Additionally, the remaining battery charge is only indicated through a visual notification, which is not as convenient as digital indicators. Lastly, the swiveling flashlight panel might be challenging to use in tight spaces due to its design.

In conclusion, the BooKoo 12V Jump Starter is a powerful and reliable device well-suited for jump-starting boats and charging electronic devices. Its safety features, rugged construction, and convenient wireless charging make it an excellent option for boating enthusiasts, despite its few drawbacks.

Schumacher SC1633 200 Cranking Amp Jump Starter

Schumacher SC1633

This Schumacher SC1633 Jump Starter is a reliable choice for those needing extra power for their boats and vehicles.


  • Powerful 200 cranking amps for engine starting
  • 50A and 25A boost modes revive deeply discharged batteries
  • Compatible with various battery types, including 12V and 24V


  • Timer must be manually set
  • Relatively large and heavy
  • Plastic shell construction

I recently had the opportunity to use the Schumacher SC1633 200 Cranking Amp Jump Starter on my boat, and I must say, it did not disappoint. With 200 cranking amps, the SC1633 was powerful enough to jump-start my boat with ease. The 50A and 25A boost modes were particularly useful in bringing my deeply discharged batteries back to life.

The SC1633 is compatible with various battery types like standard, AGM, gel, and deep-cycle batteries, which makes it a versatile choice for many users. However, the device has a manual timer that needs to be set, which may not be ideal for those who prefer an automatic timer. I also noticed that the unit is quite large and heavy compared to other jump starters I have used, making it slightly difficult to maneuver.

The plastic-shell construction may raise some concerns for those seeking a heavy-duty device, but it still houses powerful charging capabilities. The built-in ammeter is easy to read, allowing me to monitor the charging levels on my boat.

In conclusion, the Schumacher SC1633 200 Cranking Amp Jump Starter is a solid choice for anyone seeking a reliable jump starter for their boat. Although it has a few cons, like the manual timer and its size and weight, the device’s versatility and powerful engine starting and battery boosting capabilities make it worth considering.

Buying Guide

When it comes to selecting the best boat battery jump starter, I consider a few crucial factors to ensure I get a reliable and efficient product. Here are the key features I look for when making a decision:

Portability and Size

As a boat owner, I understand the importance of space constraints. Therefore, I opt for a compact and portable jump starter that is easy to store and transport. A lightweight and easy-to-handle design is always a plus.

Peak Amps and Cranking Amps

I pay attention to the peak and cranking amps of any boat battery jump starter I’m considering. A higher peak amp number implies a more powerful device capable of jump-starting bigger engines. Similarly, a higher cranking amp figure indicates that the jump starter can provide more power to start an engine even in cold weather conditions.

Battery Capacity

Since a boat battery jump starter doubles as a portable battery pack, I make sure to check the capacity, usually measured in milliamp-hour (mAh) or amp-hour (Ah). A higher capacity signifies that the battery can store more energy and recharge devices such as smartphones or GPS multiple times.

Safety Features

I prioritize safety and look for jump starters equipped with essential safety features such as short circuit protection, overcharge protection, and reverse polarity protection. These features ensure that I can use the jump starter without damaging my boat’s battery or electrical systems.

Durability and Water Resistance

A durable and water-resistant jump starter is an excellent investment for me since I know it will withstand harsh marine environments. I check for rugged and high-quality construction, with materials that can resist corrosion and weathering.

Added Features

Lastly, I appreciate any extra features that add convenience and versatility to the jump starter. For example, built-in LED lights, USB charging ports, air compressors, and even radio communication capabilities can come in handy during emergencies.

By considering these factors, I can make an informed decision and select the best boat battery jump starter suited to my needs and the demands of the marine environment.

Frequently Asked Questions

What is the ideal amperage to jump start boat batteries?

In my experience, the ideal amperage to jump-start boat batteries depends on the type of engine and battery capacity. Generally, 300-500 amps are suitable for small to medium engines, while larger engines may require 1000 amps or more. Check your boat owner’s manual for specific amperage recommendations.

Which jump starter can handle both marine and automotive batteries?

A versatile jump starter that I’ve found to handle both marine and automotive batteries is the NOCO Boost HD GB70. With a 2000A peak current, it can jump start boats, cars, trucks, and more. It’s important to choose a device with adequate power output to ensure compatibility with your specific battery types.

Is there a jump starter that also has an air compressor?

Yes, the Stanley J5C09 is a jump starter that also features a built-in air compressor. This 1000-peak-amp jump starter can inflate tires, sports equipment, or air mattresses, making it a handy tool for emergencies and recreational activities alike.

What are the top recommended jump starters for V8 engines?

For V8 engines, I recommend the following jump starters:

  1. NOCO Boost Plus GB40 – A compact option with 1000A peak current.
  2. Clore Automotive Jump-N-Carry JNC660 – Offers 1700 peak amps and a heavy-duty build.
  3. Schumacher DSR ProSeries DSR128 – Combines 2000A peak current with a built-in battery tester and charger.

These devices are known for their power and durability, making them well-suited for V8 engines.

Are there heavy-duty options for larger boats?

Yes, there are heavy-duty jump starters available for larger boats. One example is the Clore Automotive Jump-N-Carry JNC950, which delivers 2000 peak amps and is designed to tackle larger engines. Another option is the Schumacher DSR ProSeries DSR119, offering 1800 peak amps and intended for heavy-duty use in marine and automotive applications.

Which reliable jump starter brands are available at major retailers?

Some reliable jump starter brands available at major retailers include NOCO, Stanley, Clore Automotive, Schumacher, and DEWALT. These brands have established reputations for quality, durability, and performance, making them solid options to consider when purchasing a jump starter.

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I am an experienced captain with over 6 years of experience navigating the waters of the North Carolina coast and the Chesapeake Bay. I am the founder of Vanquish Boats, a leading resource for boating enthusiasts seeking to learn more about boating safety, navigation, and maintenance. Whether you're a seasoned boater or a novice just starting out, you're in the right spot to get the most out of your time on the water.

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