Certificate

One Stop Wholesale Marine Battery Factory

With over 13 years of experience in battery manufacturing, KET provides wholesale distribution of specialized marine batteries and customized solutions to meet specific needs.

KET battery products are widely used in various fields, including energy storage systems, go kart, golf cart, e-bikes, golf carts, forklifts, and others.

You can rest assured about the quality of our products, as most of our standard products have passed certification standards such as CE, FCC, UN38.3, MSDS, and more. For your new customized marine battery, we can assist you in applying for relevant certifications as well.
One Stop Wholesale Marine Battery Factory
Strict Quality Control Of Your Custom Marine Battery

Strict Quality Control Of Your Custom Marine Battery

KET closely monitor the production of your marine battery order with our QC staff who inspects the production line during the building process. Our company utilizes a variety of advanced equipment, including a vibration tester, comprehensive tester, high and low-temperature test box, charge and discharge aging instrument, and automatic electric battery cell sorting machine, to thoroughly test and verify the performance of your custom marine battery.

Prior to shipment, we follow strict testing processes, including core capacity division, charge/discharge tests, aging tests, incoming inspection, high and low-temperature tests, vibration tests, and protection board tests. These are the important reasons why we can guarantee the quality of your custom marine battery.

Our commitment to quality is further demonstrated by our compliance with ISO 9001, an internationally recognized standard for quality management systems. This framework ensures our processes and procedures are efficient and effective in meeting customer requirements.
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Your Custom Marine Battery For Sale

Looking for a custom marine battery manufacturer that offers flexibility in logo design, voltage, size, and capacity? Look no further than KET. With years of experience in battery production and a commitment to quality, we specialize in providing tailored solutions to meet your unique needs. Our ability to customize every aspect of your marine battery means you get a product that perfectly fits your requirements. Choose KET for a battery that's reliable, efficient, and designed to last.

How To Custom Your Marine Battery?

Custom 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 latest marine battery quotes.

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Common Marine Battery Types

There are several types of marine batteries available in the market, including:

1. Lithium-ion batteries: These are a newer type of marine battery that is becoming increasingly popular due to their high energy density and long lifespan. They are more expensive than other types of marine batteries but offer superior performance.

2. Flooded lead-acid batteries: These are the most common type of marine batteries and are relatively inexpensive. They require regular maintenance and should be checked for water levels and charged regularly.

3. Absorbed glass mat (AGM) batteries: These are a type of sealed lead-acid battery that uses a fiberglass mat to absorb the electrolyte. They are maintenance-free and can handle deep discharges, making them ideal for marine use.

4. Gel batteries: These are also a type of sealed lead-acid battery that use a gel electrolyte instead of liquid. They are maintenance-free and can handle deep discharges, making them ideal for marine use.

5. Nickel-cadmium (NiCad) batteries: These are a type of rechargeable battery that can handle deep discharges and have a long lifespan. They are relatively expensive and require careful monitoring to prevent overcharging and overheating.
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The Benefit Of Using Lithium-Ion Marine Battery

There are several benefits to using lithium-ion marine batteries over other types of marine batteries, including:

High energy density: Lithium-ion batteries have a much higher energy density than other types of batteries, which means they can store more energy in a smaller space. This is particularly important on boats where space is often limited.

Lightweight: Lithium-ion batteries are significantly lighter than other types of batteries, which can help improve the overall performance of your boat.

Long lifespan: Lithium-ion batteries have a longer lifespan than other types of batteries, which means you'll need to replace them less frequently.

Fast charging: Lithium-ion batteries can be charged much faster than other types of batteries, which means you'll spend less time waiting for your batteries to charge.

No maintenance required: Unlike other types of batteries, lithium-ion batteries don't require regular maintenance. They don't need to be topped up with water, and they don't require any special storage conditions.

Overall, the benefits of using lithium-ion marine batteries make them a popular choice for boat owners who want reliable, high-performance batteries that require minimal maintenance.

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FAQ

What is the common Marine Battery Volts?
The Most Common Marine Battery Voltage is 12 volts.Many boats and other marine application use a 12-volt electrical system, and there are a wide variety of 12-volt marine batteries Available on the market to choose from.

However, Some Larger Boats or More Demanding Applications May Require A Higher Voltage System, Search AS A 24-Volt Or 36-Volt Or 48-Volt System. In thesis Cases, Multiple Batteries Are Usually Connected in Series to Achieve the Desited Voltage.
What is the marine battery capacity?
The common marine battery capacity can vary depending on the specific application and the power requirements of the equipment being used. Marine batteries are typically rated in ampere-hours (Ah), which is a measure of the amount of current that the battery can deliver over a certain period of time.

The capacity of marine batteries can range from as low as 20 Ah for smaller applications, to as high as several hundred Ah for larger boats or applications that require more power.

That being said, a common marine battery capacity that is often used is around 100 Ah. This capacity is suitable for many boats and can provide enough power to run a variety of equipment, such as lights, radios, GPS systems, and other electrical devices.
What is the difference between marine battery and car battery?
There are several key differences between marine batteries and car batteries, even though they are both lead-acid batteries. Here are some of the main differences:

1. Design: Marine batteries are designed to withstand the harsh marine environment, which includes exposure to water, salt, and vibration. They are typically more robust and durable than car batteries, which are designed for use in cars and other vehicles.

2. Capacity: Marine batteries are designed to deliver a steady stream of power over a longer period of time, while car batteries are designed to deliver short bursts of power to start the engine. This means that marine batteries usually have a higher capacity and are better suited for powering electrical equipment on boats, while car batteries are better suited for starting engines.

3. Construction: Marine batteries often have thicker lead plates and a more rugged construction than car batteries. This allows them to better withstand the rigors of the marine environment.

4. Size and shape: Marine batteries are available in a variety of sizes and shapes to fit different types of boats, while car batteries are typically a standard size and shape to fit in the engine compartment.
Is there a 24 volt marine battery?
Yes
Can you offer the certifications for our 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.
What is the warranty of your custom 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 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.
Can we make one custom 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.
How to ship my custom 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.
What is your MOQ of 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.