Certificate

One Stop Custom Boat Battery Factory

With over a decade of experience in developing and manufacturing batteries, KET is an expert in providing wholesale options for boat battery packs and customized solutions to meet your specific needs.

Currently, KET's battery products are widely used in various industries including energy storage systems, go kart, golf cart, e-bikes, golf carts, forklifts, medical equipment, household appliances, low-speed vehicles, military equipment, communication equipment, and more.

Our ISO 9001 certified management system ensures a highly standardized process for production and quality control of your custom boat battery. In addition, our standard products have received certifications such as CE, FCC, UN38.3, and MSDS. If customers require certifications for their customized boat battery, we can assist them with the application process.
One Stop Custom Boat Battery Factory
Strict Quality Control Of Your Custom Electric Boat Battery

Strict Quality Control Of Your Custom Electric Boat Battery

At KET, we have implemented strict guidelines for the transportation and storage of our batteries to ensure the safety of the product throughout its entire lifecycle.

To verify the performance of your custom boat battery, we utilize advanced equipment including an automatic electric battery cell sorting machine, protection board tester, comprehensive tester, high and low-temperature test box, and charge and discharge aging instrument.

We also use cutting-edge testing machines and a Battery Management System (BMS) during the charging and discharging process to ensure optimal performance. The data collected during this final testing phase is then stored in our company's computer systems for future reference and analysis.

In addition, we maintain production records for each core production process in order to better control the entire production process.
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Your Best Boat Batteries For Sale

KET is a professional custom boat battery manufacturer that offers customized options for logo, voltage, size, capacity, and more. With our state-of-the-art manufacturing process and high-quality materials, we are able to provide batteries that meet the unique needs of each of our customers. Our dedicated team of experts ensures that every aspect of the customization process is handled with precision and attention to detail. Whether you need a high-capacity battery for long-term use or a compact option for smaller vessels, KET has the expertise and flexibility to deliver a solution that works for you. Choose KET for custom boat batteries that are reliable, efficient, and tailored to your specific requirements.

How To Custom Your Best Boat Batteries?

Custom Boat Batteries

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 latestboat batteries quotes.

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Boat Battery Types

There are several types of batteries commonly used in boats:

Flooded lead-acid batteries: These are the most common type of boat battery and are often used for starting engines or powering electrical equipment. They are relatively inexpensive but require regular maintenance, such as checking the water levels and ensuring proper ventilation.

Absorbed glass mat (AGM) batteries: These batteries are similar to flooded lead-acid batteries but use a fiberglass mat to absorb the battery acid, which makes them more resistant to vibration and shock. They also require less maintenance than flooded batteries.

Gel batteries: Gel batteries use a gel-like electrolyte instead of liquid acid, making them spill-proof and maintenance-free. They are ideal for deep cycle applications and can handle frequent charging and discharging.

Lithium-ion batteries: These batteries are becoming increasingly popular in boats because they are lightweight, have a longer lifespan, and can be discharged and charged more frequently without damage. However, they are also more expensive than other types of batteries.

Nickel-cadmium (NiCad) batteries: These are less common in boats these days, but are still used in some applications. They are relatively heavy and have a lower capacity than other types of batteries, but are durable and can withstand extreme temperatures.

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The Benefit Of Using Lithium-Ion Boat Battery

Lithium-ion boat batteries have several benefits over other types of boat batteries, including:

Higher energy density: Lithium-ion batteries have a higher energy density than other types of batteries, which means they can store more energy in a smaller and lighter package. This makes them ideal for boats where weight and space are at a premium.

Longer lifespan: Lithium-ion batteries have a longer lifespan than other types of batteries, which means they can last for many years with proper maintenance. This can make them a more cost-effective option in the long run.

Faster charging: Lithium-ion batteries can be charged more quickly than other types of batteries, which means you can spend less time charging and more time enjoying your boat.

Higher discharge rate: Lithium-ion batteries can be discharged at a higher rate than other types of batteries, which means they can deliver more power when you need it. This can be especially important for boats with high-powered electric motors or other demanding electrical equipment.

Maintenance-free: Lithium-ion batteries are maintenance-free, which means you don't need to worry about checking water levels or other maintenance tasks that are required with other types of batteries. This can save you time and money over the life of the battery.

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FAQ

What is your MOQ of boat 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 boat 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 boat 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 boat 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 boat 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 boat 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 lifespan of a typical boat battery?
The lifespan of a typical boat battery can vary depending on several factors, such as the type of battery, the quality of the battery, how often it is used, and how well it is maintained.

In general, a standard lead-acid boat battery typically has a lifespan of 3-5 years, while a high-quality deep-cycle battery can last up to 7-8 years or longer if it is well-maintained. However, harsh marine environments and frequent discharging can reduce the lifespan of a boat battery.

To extend the lifespan of your boat battery, it's important to follow the manufacturer's instructions for proper maintenance, such as keeping the battery clean and dry, checking the water level regularly, and charging it properly. It's also important to avoid over-discharging the battery, which can damage it and shorten its lifespan. Using a battery charger that is designed for your specific type of battery can also help to prolong its lifespan.

It's important to keep in mind that the lifespan of a boat battery can vary depending on many factors, and it's a good idea to regularly check the battery's voltage and overall condition to determine when it may need to be replaced.
Can a boat battery be recharged while on the water?
Yes, a boat battery can be recharged while on the water, but it's important to follow some basic safety precautions and use the right equipment.

First, make sure that the battery charger you use is compatible with your boat battery and can handle the voltage and amperage requirements of your electrical system. It's also important to make sure that the charger is properly grounded and connected to a safe power source, such as a generator or shore power.

When recharging your boat battery, it's important to avoid overcharging, which can damage the battery and reduce its lifespan. Most modern battery chargers have automatic shut-off features that will prevent overcharging, but it's still a good idea to periodically check the battery's voltage and monitor the charging process to make sure that it's working properly.

It's also important to make sure that the battery is properly ventilated while charging, as hydrogen gas can be released during the charging process and can be dangerous in confined spaces. Make sure that the battery compartment is properly vented and avoid smoking or using any open flames or sparks in the area.

Finally, always make sure that all electrical equipment on your boat is turned off while charging the battery, to avoid any electrical hazards or damage to your equipment.

By following these basic safety precautions and using the right equipment, you can safely recharge your boat battery while on the water and ensure that your electrical system stays in good working order.
Is a boat battery ac or dc?
A boat battery typically provides DC (direct current) power. This is because most marine equipment and accessories, such as lights, radios, and navigational instruments, are designed to run on DC power. However, some boats may also have an AC (alternating current) system that is powered by an onboard generator or shore power connection. In this case, the boat's AC system would typically have a separate AC electrical panel and circuitry that is independent of the DC system.
How can we pay?
You can pay via T/T, Paypal.
How to choose the right boat battery for your needs?
Choosing the right boat battery is important to ensure optimal performance and longevity of your electrical system. Here are some steps to follow to choose the right boat battery for your needs:

1. Determine the battery type: There are two main types of boat batteries: starting batteries and deep-cycle batteries. Starting batteries are designed to provide high bursts of power for starting the engine, while deep-cycle batteries are designed to provide a steady, consistent supply of power over a longer period of time for running electronics, lights, and other accessories.

2. Determine the battery capacity: Battery capacity is measured in amp-hours (Ah), which represents the amount of energy the battery can store. To determine the battery capacity you need, calculate the total amp-hours required by all of the electronics, lights, and other accessories you plan to use on your boat, and then add a safety margin of about 20% to ensure you have enough power.

3. Determine the battery size: Battery size refers to the physical dimensions of the battery and is important to ensure it will fit in your boat's battery compartment. Check your boat's owner's manual or consult with a professional to determine the maximum battery size that will fit in your boat.

4. Consider the battery's construction and durability: Boat batteries are designed to withstand the harsh marine environment, so look for a battery with a durable construction, sealed design to prevent leaks, and resistance to vibration, shock, and corrosion.

5. Consider the brand and warranty: Choose a reputable brand with a good warranty to ensure you have support in case of any issues.

By following these steps and considering your specific needs and usage requirements, you can choose the right boat battery for your needs and ensure optimal performance and longevity of your electrical system.
Is there a difference between a car battery and a boat battery?
Yes, there are differences between a car battery and a boat battery, although both types of batteries serve the same basic purpose of providing electrical power.

The main difference is in their design and construction, as boat batteries are typically designed to withstand the harsh marine environment, which includes exposure to water, salt, and vibrations. They are usually built with thicker and heavier plates to handle the additional demands of powering marine equipment, and often have a higher capacity to provide more energy over a longer period of time.

Car batteries, on the other hand, are designed to provide the high bursts of power needed to start an engine, but do not typically have the same level of durability or capacity as boat batteries. Car batteries are also generally smaller and lighter than boat batteries, which is important for fitting within the confines of a car engine compartment.

It's important to choose the right type of battery for your application to ensure optimal performance and longevity. Using a car battery in a marine environment can lead to premature failure and potential safety hazards. Conversely, using a boat battery in a car may not provide the necessary power to start the engine and could potentially cause damage to the electrical system.