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One Stop Wholesale Marine Lithium Battery Factory

With over a decade of experience in battery production, KET is a trusted wholesale distributor of professional marine lithium battery. Our expertise also extends to creating customized solutions to meet your specific needs.

KET batteries are widely used in energy storage systems, go kart, golf cart, e-bikes, golf carts, forklifts,marine and more.

You can trust in our quality products that have passed various certifications, including CE, FCC, UN38.3, MSDS, and more. If you require specialized certifications for your custom product, we are happy to assist with the application process.

If you're in need of a wholesale marine lithium battery supplier or battery pack solution provider, please contact KET for more information.
One Stop Wholesale Marine Lithium Battery Factory
Strict Quality Control Of Your Custom Marine Lithium Battery

Strict Quality Control Of Your Custom Marine Lithium Battery

At KET, quality control is a top priority. We understand the importance of reliability and safety in the manufacturing of marine lithium battery. That's why we have implemented strict measures throughout our production process to ensure that every marine lithium battery we produce is of the highest quality.

We have a rigorous testing process in place before shipment, including charge/discharge tests, core capacity division, protection board tests, aging tests, high and low-temperature tests, vibration tests, and incoming inspections. As an ISO9001 certified company, KET marine lithium battery is consistently manufactured to the highest quality standards and rigorously tested to exceed your expectations.

We maintain detailed records of each marine lithium battery that leaves our factory, including testing results and other vital information. This allows us to ensure that our customers receive only the best products and provides traceability for our battery packs. Rest assured that with KET, you're getting the highest quality marine lithium battery on the market.
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Your Best Marine Lithium Battery For Sale

A marine lithium battery is a type of rechargeable battery designed specifically for use in marine applications, such as boats, yachts, and other watercraft. Lithium batteries are popular for marine use due to their high energy density, low weight, and long cycle life.

Looking for a professional and customizable marine lithium battery manufacturer? Choose KET! We specialize in tailored solutions that meet your unique requirements, including custom logos, voltages, sizes, and capacities. With KET, you can expect high-quality, reliable products that deliver superior performance and efficiency. Let us power your next marine adventure!

How To Custom Your Marine Lithium Battery?

Custom Marine Lithium Battery

Note: Due to different custom requirements there will be different MOQ requirements, while the cost of raw materials for batteries has fluctuated a lot recently. So please contact us in time and get the latest marine lithium battery quotes.

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Lithium Marine Battery Vs Lead Acid Marine Battery

Comparing lithium marine batteries and lead-acid marine batteries from multiple dimensions, it can be concluded that lithium-ion batteries are increasingly becoming the first choice for marine batteries.

Performance: Lithium-ion batteries have higher energy density and longer service life, providing more energy in a smaller, lighter package. In contrast, lead-acid batteries have larger volume, heavier weight, and shorter service life.

Maintenance: Lithium-ion batteries require less maintenance than lead-acid batteries. Lead-acid batteries require regular maintenance, such as checking water levels, cleaning terminals, and equalizing cells to maintain their performance.

Environmental impact: Lithium-ion batteries are more environmentally friendly than lead-acid batteries. Lithium-ion batteries do not contain toxic heavy metals like lead or cadmium, and they can be recycled, reducing the amount of waste generated. In contrast, lead-acid batteries can leak acid and release toxic substances into the environment if not disposed of properly.

Overall, the higher performance, longer service life, lower maintenance requirements, and more environmentally friendly nature of lithium-ion batteries make them increasingly the first choice for marine batteries.
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FAQ

What is your MOQ of marine lithium battery?
If it is our existing standard product, there is no moq requirement.
If it is a custom product, there is a MOQ requirement. However, the MOQ varies from material to material and you can contact us for specific information.
How to ship my custom marine lithium battery?
The logistics companies we work with are strong. Currently, depending on your destination and order, we are able to provide options such as air freight, sea freight, express delivery, rail transport and trucking.
Can we make one custom marine lithium battery?
Common materials are available to support one custom battery pack.However, if special materials are required, you will need to contact us for specific MOQ.
Can you offer chargers of marine lithium battery?
We do not provide chargers. However, if you have a need for a charger you can contact our sales to assist in purchasing on your behalf.
What is the warranty of your custom marine lithium battery?
The warranty of our battery packs is one year. If you become our VIP, you can get extra 6 months.
Can you offer the certifications for our marine lithium battery?
We make some regular battery packs certificates every year. But most of our battery packs are customized for you. And we can help you to get the certification for your customized battery packs.
How to maintain marine lithium battery?
Proper maintenance of marine lithium batteries is important to ensure their longevity and performance. Here are some tips for maintaining a marine lithium battery:

Charging: Lithium batteries should be charged using a high-quality lithium battery charger designed for marine use. Avoid using chargers that are not designed for lithium batteries or do not have the correct charging profile, as this can damage the battery. It is important to ensure that the charger is rated to handle the specific capacity of your battery.

Discharging: Lithium batteries should not be fully discharged. It is recommended to discharge the battery to no more than 80% of its capacity. This will help to prolong the battery's lifespan.

Storage: If the battery will be stored for an extended period, it should be stored at a cool, dry place and at a partial state of charge (around 50% to 70% of capacity). It is also recommended to check the battery's charge level every few months during storage.

Maintenance: Unlike lead-acid batteries, lithium batteries require very little maintenance. However, it is important to keep the battery clean and free from dirt and debris. It is also important to periodically check the battery's connections and wiring to ensure they are secure and free from corrosion.

Use: It is important to use the battery as intended, avoiding overloading or overheating the battery. It is also important to avoid exposing the battery to extreme temperatures or water.

By following these tips, you can help to prolong the lifespan and performance of your marine lithium battery.
Can you charge a lithium marine battery with a regular charger?
No, it is not recommended to charge a lithium marine battery with a regular charger that is not specifically designed for lithium batteries. Lithium batteries require a specific charging profile to ensure safe and efficient charging. If a regular charger is used, it may overcharge or overheat the battery, causing damage or even a safety hazard.

To charge a lithium marine battery, it is important to use a charger that is designed for lithium batteries and has the correct charging profile. This will ensure that the battery is charged safely and efficiently, and it will also help to prolong the battery's lifespan.