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One Stop Wholesale Deep Cycle Marine Battery Factory

Through our extensive experience and design capabilities, we are committed to providing our customers with high-quality products and services. In addition to working closely with our customers, we also conduct testing and prototyping in our facilities in China.

Currently, KET battery products are widely utilized in a variety of applications, such as energy storage systems, go kart, golf cart, e-bikes, golf carts, forklifts, medical equipment, low-speed vehicles, military equipment, communication equipment, and more.

We have established in-depth partnerships with several renowned international core brands, including Calt, EVE, Samsung, LG, and others. This enables us to obtain A-grade cells at competitive prices on a stable basis.

Furthermore, the majority of our standard products are certified with CE, FCC, RoHS, UN38.3, Air Transport Report, MSDS, and other certifications. If your custom deep cycle marine battery requires certification, we would be happy to assist you in obtaining the necessary certification in the most efficient manner.
One Stop Wholesale Deep Cycle Marine Battery Factory
Strict Quality Control Of Your Custom Deep Cycle Marine Battery

Strict Quality Control Of Your Custom Deep Cycle Marine Battery

Quality control is of paramount importance at KET, and we take it very seriously. We strive to meet the highest standards in everything we do.

To ensure the quality of our finished products, we conduct 100% aging tests and charge/discharge tests to verify the capacity, voltage, discharge, and charging performance of our batteries. Being ISO9001 certified ensures that KET deep cycle marine battery is consistently manufactured to the highest quality and rigorously tested to exceed customer expectations.

At KET, we are dedicated to providing our customers worldwide with high-quality, reliable deep cycle marine battery that meet their needs. By implementing strict measures and utilizing advanced testing techniques, we ensure that every battery pack we produce is of the highest quality, safety, and reliability. We pride ourselves on our commitment to quality and safety and are dedicated to exceeding customer expectations at every opportunity.
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Your Best Deep Cycle Marine Battery For Sale

Looking for a reliable deep cycle marine battery manufacturer that can provide custom solutions to meet your specific needs? Look no further than KET! As a leading manufacturer of deep cycle marine batteries, we offer a wide range of customization options, including logo, voltage, size, capacity, and more. Our batteries are built to last and designed to deliver reliable performance in even the toughest conditions. With our commitment to quality and customer satisfaction, you can trust KET to deliver the perfect deep cycle marine battery for your needs. Contact us today to learn more!

How To Custom Your Deep Cycle Marine Battery?

Custom Deep Cycle Marine 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 latestdeep cycle marine battery quotes.

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What Is A Deep Cycle Marine Battery?

A deep cycle marine battery is a type of battery designed for use in boats, yachts, and other marine vessels. Unlike standard automotive batteries that are designed to provide a burst of power to start an engine, deep cycle marine batteries are designed to deliver a steady flow of power over an extended period of time.

These batteries are called "deep cycle" because they are designed to discharge a larger percentage of their total capacity without suffering damage.

Deep cycle marine batteries come in a variety of types, including flooded lead-acid batteries, sealed lead-acid batteries, and newer technologies like lithium-ion batteries.
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Common Deep Cycle Marine Battery Types

There are several common types of deep cycle marine batteries, including:

1. Lithium-ion batteries: These batteries are a relatively new technology in the marine battery market, but are rapidly gaining popularity due to their lightweight, high energy density, and long cycle life. They are also more expensive than other types of marine batteries, but offer superior performance and longevity.

2. Flooded lead-acid batteries: These batteries are the most traditional type of marine battery and have been in use for decades. They are known for their durability and long life, but require regular maintenance to prevent water loss and corrosion.

3. Absorbed Glass Mat (AGM) batteries: These batteries are sealed, maintenance-free, and have a high discharge rate. They are also more expensive than flooded lead-acid batteries, but offer superior performance.

4. Gel batteries: These batteries are similar to AGM batteries but use a gel electrolyte instead of a liquid electrolyte. They are also sealed and maintenance-free, and have a longer life span than flooded lead-acid batteries.
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The Benefit Of Using Lithium Ion Deep Cycle Marine Battery

There are several benefits to using a lithium-ion deep cycle marine battery:

1. Lightweight: Lithium-ion batteries are significantly lighter than traditional lead-acid batteries, making them ideal for use in boats and other watercraft.

2. High energy density: Lithium-ion batteries have a higher energy density than lead-acid batteries, meaning they can store more energy in a smaller package. This allows you to power your boat for longer periods of time without needing to recharge.

3. Longer lifespan: Lithium-ion batteries have a longer lifespan than traditional lead-acid batteries, meaning you won't need to replace them as frequently. They also have a longer cycle life, meaning they can be discharged and recharged more times before they begin to degrade.

4. Faster charging: Lithium-ion batteries can be charged much more quickly than lead-acid batteries, which means you can spend less time waiting for your battery to recharge and more time enjoying your boat.

5. No maintenance: Lithium-ion batteries are maintenance-free, meaning you won't need to regularly check the water levels or clean the terminals like you would with a lead-acid battery.

Overall, a lithium-ion deep cycle marine battery can provide superior performance and convenience compared to traditional lead-acid batteries. While they may be more expensive upfront, the long-term benefits can make them a cost-effective choice in the long run.
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FAQ

What is your MOQ of deep cycle marine 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 deep cycle marine 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 deep cycle marine 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.
What is the warranty of your custom deep cycle marine battery?
The warranty of our battery packs is one year. If you become our VIP, you can get extra 6 months.
Can you offer chargers of deep cycle marine 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.
Are all marine batteries deep cycle?
No, not all marine batteries are deep cycle batteries. There are several types of batteries that are commonly used in marine applications, including starting batteries, dual-purpose batteries, and deep cycle batteries.

Starting batteries are designed to deliver a large amount of power for a short period of time, typically to start the engine. They are not designed to provide continuous power over an extended period of time and can be damaged if they are discharged too deeply.

Dual-purpose batteries are a combination of starting and deep cycle batteries, providing both high starting power and sustained power for accessories. They are a good option for boats that require both types of power, but may not be the best choice for long-term power needs.

Deep cycle batteries are designed to provide sustained power over an extended period of time, making them ideal for applications such as trolling motors, lights, and other accessories. They can be discharged more deeply than starting batteries without damaging the battery, and can be recharged multiple times.

It's important to choose the right type of battery for your specific needs, as using the wrong type of battery can result in damage to the battery or other equipment on your boat. Deep cycle marine batteries are a popular choice for many boaters due to their ability to provide sustained power over an extended period of time.
How long do deep cycle marine batteries last?
The lifespan of a deep cycle marine battery can vary depending on several factors, including usage, maintenance, and charging habits. Generally speaking, a well-maintained deep cycle marine battery can last anywhere from 3-5 years, but some batteries may last even longer if they are properly cared for.
Can you offer the certifications for our deep cycle marine 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.