Lithium Deep Cycle Marine Battery

Polinovel is a leading manufacturer of dual purpose deep cycle lithium batteries. We offer a complete line of battery solutions for various applications, such as bass boats, trolling motors, cars, etc.

Manufacturer Of Quality
Lithium Marine Batteries

Polinovel is a professional manufacturer of lithium deep-cycle marine batteries. We offer a full range of products that are made from the highest quality materials to meet the specific needs of our customers. Our products are designed to withstand the most demanding conditions.

If you want to cooperate with a reliable marine lithium battery manufacturer that is always looking for new ways to improve its services and products, don’t miss Polinovel. Contact us to know more!

High-quality Lithium Marine Batteries For Sale

Polinovel is proud to offer high-quality lithium marine batteries for sale. Our lightweight trolling motor battery is designed for performance and durability and come with a five-year warranty for your peace of mind. If you’re looking for a high-quality, long-lasting battery for your boat, Polinovel has you covered.

12V 525Ah LiFePO4 Bluetooth Battery BL12525

Polinovel 24V 50AH Bluetooth lithium battery

24V 50Ah Lithium Bluetooth Battery BL2450

Polinovel 24V 105AH Bluetooth lithium battery

24V 105Ah LiFePO4 Bluetooth Battery BL24105

Polinovel 24V 160AH Bluetooth lithium battery

24V 160Ah LiFePO4 Bluetooth Battery BL24160

Polinovel 24V 230AH Bluetooth lithium battery

24V 230Ah Lithium Bluetooth Battery BL24230

Polinovel 36V 40AH Bluetooth lithium battery

36V 40Ah Lithium Bluetooth Battery BL3640

Dependable Quality of Polinovel
Lithium Ion Marine Battery

When choosing a lithium battery for a boat, it is important to pay attention to several factors, such as the energy density. If you are finding the optimal lithium batteries for marine vehicles, Polinovel’s products suit you best.

Light Weight

Our batteries are designed to withstand the tough marine environment, and they’re also incredibly lightweight – up to 80% lighter than traditional batteries. That means you can save on fuel costs and enjoy efficient sailing.

Long Life Cycle

Polinovel lithium-ion marine batteries have a long life cycle of up to 10 years. The longer lifespan is due to the use of high-class lithium ions, which have a much higher charge density than other materials, such as lead acid.

High Discharge Rate

Polinovel lithium-ion marine batteries have a high discharge current, making them the ideal choice for high-performance applications, such as the use in the field of navigation.

IP 65 Waterproof Criteria

A good lithium marine battery should ensure its performance will not be damaged in bad weather. Polinovel’s products pass the IP 65 Waterproof Criteria, which proves that they can ensure the normal navigation of the boat even in a storm.

Minimal Maintenance

Polinovel lithium-ion batteries require minimal maintenance, making them ideal for a wide range of marine applications. You don’t need to spend too much time on maintenance during the voyage, and they can continue to maintain good performance.

Excellent Cell Design

Polinovel Lithium Ion Marine Batteries have a unique cell design that delivers superior performance. These batteries are perfect for marine applications, including trolling motors, bass boats, fishing boats, etc.

Marine Battery Manufacturer Offers Custom Service

Polinovel is a lithium-ion boat batteries manufacturer specializing in custom batteries for various boats and vessels.

The company’s engineers and technicians work closely with customers to ensure that each battery is tailored to their specific needs. Polinovel offers many custom options for clients, including voltage, capacity, appearance, functions, etc.

What Can Be Customized By Polinovel:

Brand info: We offer a custom service that allows you to have your brand info on the products and outer packing.
Specification: We offer a custom service that allows you to select the battery voltage(12V/24V/36V), capacity, and operating current(charging & discharging) that best suits your needs.
Function: We offer a wide range of marine battery functions, including a LCD display, power on-off switch, Bluetooth, low temperature self-heated, and more!
Appearance: We can tailor the battery housing's size, shape, and color to your specifications, and also offer a wide range of options for terminals.

Process of Custom Lithium Boat Batteries

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Free Consultation
Technical Analysis
Manufacturing
Packing & Shipping

Contact Us

The first step in the process of custom Polinovel lithium boat batteries is to contact us for a consultation.

This is where we will discuss your specific needs and requirements for your battery project. We will also provide you with a quote for the project. After the consultation, we will begin designing and building your custom battery.

Analysis and Design

Firstly, our experts will determine the exact specifications of the custom Polinovel lithium boat batteries clients need. Then, we will design the battery, from the internal connection of the battery to the material selection of the battery shell, to ensure that the most satisfactory lithium marine battery can be produced.

Then, we design a process for manufacturing them. This process is optimized for both quality and efficiency.

Produce Lithium Marine Batteries

A few different methods can be used to manufacture custom batteries, and the best one will depend on the project’s specific requirements. In general, however, the process will involve creating a mold for the battery, adding the required chemicals and ingredients, and then curing the battery to set all the materials.

Once the manufacturing process is complete, the battery will undergo a series of tests to ensure that it meets all of the necessary standards.

Superb Battery Quality

This is the fourth and final step in the custom Polinovel lithium boat battery process. The batteries are carefully packaged and shipped to the customer’s specified address.

Because we have a mature logistics supply chain, we can effectively reduce transportation time, thus improving your business efficiency.

Customization In More Applications

Can’t find the battery for your needs? Leave it to Polinovel to customize a more compatible solution for you. Our expert team has deep knowledge of every application and can deliver a lithium battery quickly tailored to your needs for both endurance and safety, empowering the expansion of your business.

What Makes Polinovel a Trustworthy
Boat Battery Manufacturer

Polinovel is a trustworthy LiFePO4 marine battery manufacturer because of over 15 years of experience in the industry, its commitment to quality, and its dedication to customer service. Here are a few points that make Polinovel a reliable marine battery dealer in the market.

Rigorous Inspection

At Polinovel, we understand that our customers need a boat battery that they can trust. That’s why we have a rigorous inspection process for our boat batteries.

We test each battery for performance, capacity, and safety, and also inspect the batteries for any potential defects.

Consistent Supply

As a professional marine battery factory, Polinovel always strives to provide reliable products and services for our customers.

The solid links Polinovel has established with upstream suppliers ensure timely and long-lasting supply.

Supporting Services

There is a customer service team that is available 24/7 to help you choose the right battery and answer any questions.

We also offer a wide range of support services, including installation, maintenance, and repairs.

Non-stop Innovation

We are committed to providing our customers with the best boat batteries on the market so that we keep innovating and improving our products to ensure they are of the highest quality.

Our products are also backed by a comprehensive warranty.

Polinovel Powers Up Your Lithium Trolling Motor Battery Business

The competition is stiff if you’re selling lithium trolling motor batteries. But a Chinese lithium battery supplier is shaking up the battery game – and that’s Polinovel. We are a manufacturer of high-quality lithium boat batteries.

Exquisite Customization

We have a team of professional engineers who can design and develop a custom battery according to your specific requirements. We use the latest technology and state-of-the-art equipment to produce batteries.

Short Lead Time

As the demand for the trolling motor battery increase, so does the need for a quality product with a short lead time. We understand that the business depends on our products and take that responsibility seriously to power up your success.

Competent Procurement Team

A competitive procurement team is a key ingredient to success in the lithium marine battery business. That’s why we’ve assembled a world-class team of experts to help you source the best products at the best prices.

Unrivaled Support And Expertise

Trust Polinovel To Expand Your
Lithium Ion Marine Battery Business Globally

From North America, Europe to Oceania, we have accumulated a substantial overseas market share and a good reputation among our customers.

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Advantages of Lithium Deep Cycle Marine Battery

Introduction of Lithium Batteries for Boats

Lithium marine battery is a type of rechargeable battery that is commonly used in boats and other kinds of marine vehicles.

Lithium-ion batteries are known for their high energy density and low weight, which makes them well-suited for use in marine applications where weight is a critical factor. They are ideal for applications such as trolling motors, which require a steady and reliable source of power.

Lithium Batteries for Boats vs. Lead Acid Batteries for Boats

Lithium batteries have a few major advantages over traditional lead-acid batteries:

1. Lithium boat batteries are lighter in weight.
2. Lithium batteries have a much higher energy density (meaning they can hold more power in a smaller size).
3. Lithium batteries have a lower self-discharge rate (meaning they retain their charge longer when not in use).
4. The lifespan of lithium batteries is longer than that of lead-acid batteries.

These properties make them a perfect candidate for replacing lead-acid batteries in boats. Lithium batteries are often cramped for space and can go for long periods between uses.

Also Read: >> Lead Acid VS. Lithium Ion Battery: Which One is Better for You?

How to Choose the Best Lithium Marine Batteries?

There are several important factors to consider when choosing a lithium marine battery:

1. Capacity: The capacity of a battery determines how long it can power your boat’s electronics and appliances. You’ll need to choose a battery with enough capacity to meet your boat’s power needs.
2. Compatibility: You’ll need to make sure that the battery you choose is compatible with your boat’s electrical system and other components.
3. Size and weight: Lithium batteries are typically smaller and lighter than other types of batteries, which can be a big advantage in a marine environment.
4. Cost: Lithium batteries are generally more expensive than other types of batteries, so you’ll need to weigh the cost against the benefits they offer.
5. Safety: Lithium batteries can be dangerous if they are not used and charged properly. Make sure you choose a battery with a good safety record and follow the manufacturer’s instructions for use and charging.
6. Brand reputation: Do some research and read reviews to get an idea of the quality and reliability of different brands of lithium marine batteries. Choose a well-known brand with a good reputation, such as Polinovel.