Cold Weather Deep Cycle Battery

Lithium Battery Manufacturing

Learn everything you need to know about cold weather deep cycle battery and lithium battery manufacturing, including what materials are used and the process involved.

Interested in the Cold Weather lithium battery manufacturing?

Cold weather deep cycle batteries are made using the same general manufacturing processes as other lithium batteries.
However, some adjustments are made to account for the colder temperatures.
For example, the electrolyte solution used in these batteries have a higher concentration of lithium salts to help prevent freezing. Additionally, the battery casing reinforced to prevent damage from ice or snow.
As a result of these changes, cold weather deep cycle batteries are able to provide reliable power in even the most extreme conditions.

cold weather deep cycle lithium battery​

What Is Cold Weather Deep Cycle Battery​?

– Cold weather deep cycle batteries are a type of lithium battery that is designed to withstand cold temperatures.
– Cold weather deep cycle batteries are designed to provide reliable power in extreme cold temperatures.
– Unlike traditional lead-acid batteries, which can freeze and become damaged in cold weather, cold weather deep cycle batteries are filled with a special material that prevents freezing.
– In addition, the plates in cold weather deep cycle batteries are thicker and more resistant to damage from vibration and impact.
– As a result, cold weather deep cycle batteries are an ideal choice for powering vehicles and equipment in winter conditions.

Cold Weather Batteries Comparison​​

Introduction 12.8V 100Ah 12.8V 200Ah
Standard Voltage 12.8v 12.8v
Battery Capacity 100Ah 200Ah
Power 1280Wh 2560Wh
Battery Type Lifepo4 Lifepo4
Size 13 x 6.82 x 8.48 inches 20.5 x 9.37 x 8.54 Inch
Operating Temperature -20℃-60℃/-4℉-140℉ -20℃-60℃/-4℉-140℉
Life Cycle 3000 3000
Weight 24.25 Pounds 85.54 Pounds
Number Of Cells 4 4
BMS Protection Yes Yes
Service Type Self-heating Self-heating
Product Advantages

Why Choose Lithium Iron Phosphate (LifePO4)?

1. Super Long Life

The cycle life of the LifePO4 battery is about 3000-5000 times. Low self-consumption, and long storage time.

2. Be Safe

The main component of lithium iron phosphate battery is iron, It is not easy to catch fire and explode.

3. High Energy Density and Low Weight

The same volume of lithium iron LifePO4 battery has 50% more capacity than lead-acid battery, but 70% less weight.

4.High-temperature Performance

LifePO4 peak electrical heat up to 350 ℃ ~ 500 ℃. Working temperature range in -20 ℃ ~ 80 ℃, But lead-acid is -20℃~50℃.

5. Save Postage

The same volume of LifePO4 battery weighs 70% less than lead-acid. Save your shipping costs.

6. Environmental Friendly

Non-toxic and non-polluting, in line with European RoHS regulations, used batteries can be recycled and reused.

Best Lithium ion Battery Company

We are one of the most reliable and powerful Chinese lithium ion battery companies.
We have a complete lithium battery and lithium-ion battery supply chain.
Mainly produces deep cycle batteries, car start-stop batteries, and portable power stations.
All lithium iron phosphate battery products are widely used in camping, outdoor portable power supply, emergency power supply, RVs, ships, golf carts, fish finders, trolling motor, off-grid power systems, wheelchairs & two-wheelers and other applications.

Our product differentiation: 30% less volume and 20% lighter than the same product on the market.

We are committed to helping our client grow their business together and being a reliable assistant to their business success.

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Factory Atlas​

Factory & Equipments

Our Key Services

Diversified Products

Provide a variety of products such as deep cycle batteries, and car starter batteries.

lithium ion battery wholesale

Wholesale Service

Provide a variety of wholesale services to meet the needs of different customers.

lithium battery oem

OEM Solutions

Fully understand customer needs and provide quality solutions.

Why Choose Us?

TOP Service Philosophy

Customer Service Concept

We believe that customer first is one of the company's core values, and such the whole process as customers, product development, production, logistics, customer service and after-sales are all centered around customers.

Corporate Culture

The company always upholds the concept of pluralism and openness, sustainable development, labor protection and environmental protection.

Excellent Products

With the company’s products and OEM services closely following and leading the market, they are forward-looking, leading and market-adaptive. Product differentiation: 30% less volume and 20% lighter than the same product on the market.


Our company possesses the most advanced production equipment and the largest production scale in the industry, ensuring the good quality of products in parts processing and assembly.

Raw material

The company strictly controls raw materials. New materials and the industry’s best procurement standards are used whether in the core PACK cells, power management chips, or non-core PCB circuit motherboards, plastic casings, and packaging materials.

Flexibly unique mechanism and team

As we boost vibrant management teams, we can implement personalized team combination service for customers with special needs.


Exhibitions and Teams ​

High Quality and Reliable Materials

Strictly controls raw materials.

New materials and the industry’s best procurement standards are used whether in the core PACK cells, power management chips, or non-core PCB circuit motherboards, plastic casings, and packaging materials.

Our batteries use 0.2mm pure nickel strips. Able to withstand higher currents and low resistance. Pure nickel, will not rust.

Glue (insulation) use 3M tape and environmentally friendly glue, which is more durable, long life and firmer.

The battery carrying handle has been designed and tested many times to prevent falling off and be safer.

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Manufacturing Process With High Yield Rate

The most advanced production equipment and the largest production scale in the industry, ensuring the good quality of products in parts processing and assembly.

1. Battery welding:
We use machine spot welding to ensure the consistency of the cells. Avoid the risk of weak welding and de-soldering in manual spot welding.
2. Cell assembly
The battery cell classification adopts machine automation, which is automatically classified according to the voltage and current of the battery cell. more precise.
3. The current discharge test of Pack mold, the factory can support 300A maximum current equipment.
4. Product aging
Two product aging: first, the semi-finished product is aged, and then the finished product is aged.

Lithium Battery Transportation

The customs will come to the factory to inspect the goods on site to speed up the delivery.

The packaging complies with the UN3480 standard for transportation and logistics of lithium-ion batteries.
Protect the product and the safety of the transportation process.

There are smoked wood pedals, plastic pedals. (according to customer’s request)

The product packaging adopts 3 layers of protection, outer box, color box and anti-collision foam to fully guarantee product safety.

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Shipping And Delivery

Customers can choose the transportation company they trust or use the transportation company we provide.
We offer flexible delivery and shipping methods:

1. EXW (EX Works)
2. FOB (Free On Board)
3. CFR (Cost and Freight)
4. CIF (Cost, Insurance and Freight)

Sample Policy​

▶ To obtain samples: To get a sample, please contact our sales representative and provide your company information with contact and mailing details.
▶ LOGO: Upon receiving your logo artwork, we will prepare a visual demo for customer confirmation, upon which we will start sampling with the customer logo on products and packaging.
▶ Sample time: Typically 7 days, exclusive time of details communication and confirmation.
▶ Delivery time: 10 to 15 days subject to flight schedule time.
▶ Ways of Shipping: Air flight plus inland to-door delivery worldwide( exclude some regions where the battery is not allowed to transport.
▶ Payment Method: Sample and freight are to be borne by customers. For OEM/ODM customer sample cost is the same as the quoted MOQ.

deep cycle battery sample

After-Sales Service

100% after-sales service for your order.



If you have any complaints about our batteries, please contact our after-sales support directly. Your complaint will be resolved within 24 hours.

Battery Repair

If your battery needs repair, you can contact our after-sales service center.

Battery Quality

If you are concerned about the quality of the product, you can always call us and we will provide you with a video review on production and testing before shipping.

Frequently Asked Questions

We are professional manufacturer in lithium battery field,with professional research anddevelopment team. We provide production, wholesale and custom services.

Main products are deep cycle battery, car start-stop battery, and portable power station. All of them are made of LifePO4 battery.

Firstly, let us know your requirement or application.
Secondly,we quote according to your requirements or our suggestions.
Thirdly,customer confirms the samples and place a deposit for formal order.
Fourthly,we arrange the production.

A: Normally 5-7 days for samples order , it can be negotiated based on exact order quantity and schedule.
B: Bulk order,Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Yes, we provided OEM batteries for many brand company
Contact us
Contact: Cynthia
We-Chat / Whats-App: + 86 15820446861
Email : [email protected]

Generally, we pack our goods in cartons then pack them into pallets for safety.

T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.

Please contact Ms. Cynthia by We-Chat / Whats-App: + 86 15820446861 or send email ( [email protected] )

We can supply the sample if we have in stock, but the customers have to pay the sample cost and the courier cost.

Yes, we have 100% test before delivery.

A. We keep good quality and competitive price to ensure our customers benefit.
B. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.


Client Results

Satisfied Customers
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Countries Covered
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Reviews From Our Happy Clients

I’ve been in business with them, if you want the good quality portable power stations at an affordable price or anything to do with charging systems, come here. They are fast, efficient and professional in what they do. If I could give it more than five stars, I’d do it.

William Clinton


Recommended by a friend and I’m glad he did. High-quality and efficient service experience. Saved me a lot of precious time here and they were able to help me choose the high quality battery products with the reasonable price.


Helen Davis


Excellent service, honest price, always do the best for customers.
Quick response to any problems encountered. Will continue to do business with them.


Jake Anderson


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