Best-selling Lithium-Ion Batteries
Battery Applications
Meeting Your Needs – The Ufine Way!
Through rigorous research and development, our high-quality batteries offer dependable
energy solutions for a wide range of sectors, including electronics, 3C digital, energy
storage, transportation, medical, and aerospace.
Who Are We?
The professional Lithium Polymer Battery manufacturer in China
Ufine(fully named Dongguan Ufine Electronic Technology Co., Ltd,), founded in 2008, is a comprehensive lithium battery manufacturer and supplier
with a super factory over 10,000 square meters. We have obtained multiple product
certifications and patents, gaining support from over 1,000 customers in overseas
markets. Moreover, Ufine has been dedicated to the research of five types of lithium
batteries, widely used in 3C digital, energy storage, transportation, medical,
aerospace, and other fields.
Other services provided by Ufine
OEM & ODM
Free Design Services
No minimum order quantity for samples
Technical Consultation Services
Why Choose Ufine Battery?
We Are Different in
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Global Leader in Diverse Lithium Batteries
As a professional lithium ion battery supplier, Ufine leads the industry with a diverse range of lithium battery models, produces over 100,000 units daily to ensure a consistent supply. Our global presence spans more than 1,000 long-standing partnerships across Europe, North America, the Middle East, East Asia, and beyond, a testament to our commitment to specialized products.
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Safety is our top priority
Ufine's products undergo eight rigorous safety tests, ensuring uncompromising safety and quality. Our extensive portfolio includes 100+ product certifications, such as KC, PSE, CQC, and ROHS, further underlining our commitment to safety.
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Advanced Team and Equipments
With a dedicated battery core safety testing laboratory, we leave no room for compromise. Our agile team includes over 30 sophisticated R&D experts and over 200 product engineers, always ready to provide swift battery solutions.
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100000+unitsDaily production
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35+Strong Sales Team
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30+R&D Experts
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200+Product Engineers
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8testsSafety Equipment
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2 Million+Battery Stock
Over 1000 awesome brands using Ufine Battery
Customer Feedbacks
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Information About Lithium Battery at Ufine
18650 Battery Tips
Lithium Polymer Battery Tips
LiFePO4 Battery Tips
Battery Pack Tips
Battery Terms Tips
18650 capacity is an important parameter of the 18650 battery. What's the 18650 maximum capacity? Here we learn 18650 capacity and check 18650 capacity.
18650 battery voltage is one of the important parameters of the 18650 battery. Knowing the 18650 battery voltage is important for protecting the 18650 battery.
In 18650 batteries, discerning the differences among IMR, ICR, INR, and IFR types is fundamental for tailored and efficient battery usage.
They are distinguishing 18650 batteries: 4.2V vs. 3.7V. Explore their charging, discharging, and optimal uses in this brief guide.
Discover why batteries fail, how to revive them, especially lithium-ion ones, and learn about battery lifespan and maintenance in this comprehensive guide.
Fast vs slow charging: A comprehensive guide comparing lithium battery charging processes, benefits, drawbacks, and determining the best approach.
Lithium battery swelling, or bulging, happens due to chemical reactions, leading to gas buildup, risking leaks, fires, or explosions. Safe disposal is vital for environmental and personal safety.
Lithium-ion batteries power our devices and vehicles. Knowing how to charge them is crucial for performance and longevity. Learn more in this article.
Know about Lithium iron phosphate battery prices from a manufacturing perspective to popular brands. Explore current price per kWh and future price predictions.
Discover why LiFePO4 batteries are popular. Learn their voltage characteristics with the LiFePO4 Voltage Chart for efficient and safe operation. Let's dive in!
This article details how to charge and discharge LiFePO4 batteries, and LFP battery charging current. This will be a good help in understanding LFP batteries.
The charge and discharge cycle of the LiFePO4 battery is a complex physical and chemical reaction process, and its cycle life is affected by various factors.
This is a guide from a battery manufacturer. Learn how to build a LiFePO4 battery pack with simple steps and expert tips.
A lithium-ion battery pack mainly combines battery cells, battery protection plates, battery connecting sheets, label paper, etc., through the battery PACK process to process them into the products that customers want.
Here we'll talk about the differences between battery cells, modules, and packs, and learn how to tell these key components for effective battery management.
Learn about the pivotal role of an 18650 Battery Pack Calculator in optimizing power solutions. Understand its functions, practical use, and importance in achieving efficient battery pack configurations across diverse applications.
How do you calculate battery run time? Do you want your device's charge longevity? This guide includes battery run time, calculator usage, formula, examples, and factors.
What is an Amp hour? Ah is vital in lithium-ion batteries, reflecting capacity and performance. This article explores its essence and role.
What is Battery C Rating? Understanding its significance is crucial for battery performance optimization. We explore its meaning, calculation, and variations.
Are batteries in series vs. parallel? This article simplifies the choice in connecting batteries for various uses, making it easy for everyone to understand.
Discover the power of 12v lithium batteries! Lightweight, durable, and efficient, they're perfect for your projects. Learn now for reliable energy solutions.
12V 100Ah lithium batteries are efficient, versatile, and ideal for RVs, marine, and solar use. Learn about their benefits and applications.
Learn how to choose the right 200Ah lithium ion battery. Explore types, key parameters, voltages, prices, and maintenance tips.
It is important to understand key details before buying a new 12v rechargeable battery. This article will explain the top 10 12-volt rechargeable batteries.
With rising demand for efficient energy storage, the 24V LiFePO4 battery excels. This guide covers its features, benefits, and applications.
Looking for a 24V lithium ion battery? This guide covers types, key parameters, capacity, pricing, charging, and maintenance tips to help you choose a battery.
Find the best 24V deep cycle battery with features, applications, top brands, and maintenance tips for optimal performance.
Get to know the types of 3.7v Li-ion batteries available. Make the right choice for your gadgets. Read on for crucial insights and tips!
Confused about 3.7 volt lithium rechargeable batteries? This guide breaks down types, key parameters, capacities, and pricing to help you choose the perfect battery for your needs.
Explore 48V LFP batteries designed for optimal energy storage solutions, providing stable power, longer cycles, and unmatched durability for various uses.
Are you looking to learn the meaning of Battery Management System? Here is a detailed guide that will help you understand everything about it simply and easily.
Discover essential features in our Box RV Battery Box Buying Guide. Make an informed choice today for your RV power needs. Click to learn more!
Learn how to select the perfect battery cables for your golf cart. Our guide simplifies the process to keep you on the course. Check it out!
This in-depth guide explores battery boxes in protecting your power source, from their intricate design and various types to safety considerations.
Need a 24V battery charger? This guide breaks down types, circuits, key considerations, and features to help you choose a perfect charger for your 24V battery.
Battery chargers power gadgets and vehicles, ensuring smooth, uninterrupted use. This guide covers basic to advanced charging solutions.
Maximize your lipo battery's lifespan with the right charger. Learn about lipo charger types, features, and how to choose the perfect one for your needs.
In this guide, we'll delve into everything you need to know about lithium battery chargers, including their components, types, and key features to consider.
Battery tech knowledge vital for content. Article explores differences: battery cell, module, pack. Covers definitions, designs, features, applications.
18650 and AA batteries power our daily devices. This comparison explores the differences between these two common battery types in various applications.
21700 vs. 18650 Battery: Learn differences in advantages, drawbacks, uses, and definitions for informed energy storage decisions.
Confused about AGM and lead acid batteries? Get clear info on their performance and longevity. Check out our guide to choose wisely!
Learn how mAh affects battery life and how it compares to other factors influencing battery performance in portable devices.
Are lithium-ion batteries safe? With their growing use, safety concerns increase. Research and comparisons help improve their safety.
Understanding how your caravan battery charges on an electric hook-up is essential for smooth appliance operation and battery longevity.
Planning a campervan trip? Learn how to calculate the battery capacity for your van to ensure you have enough power for a smooth, uninterrupted adventure.
Find out how to convert battery Ah to kWh with ease. Understand energy calculations and maximize efficiency. Read our guide to get started!
Discover how to read nominal voltage in batteries. Understand battery voltage and enhance your knowledge. Click now for clear insights!
Learn the best tips for storing batteries safely and effectively. Preserve their life and performance. Discover how to store batteries properly today!
C type batteries power toys, flashlights, and more. This guide covers their types, pros, cons, and compares them with other sizes to help you choose.
Best Lithium Battery for RV: Advantages, Top 10 Options, and Buying Factors Explained! Discover efficient, versatile, and sustainable choices for your RV.
Are you looking for the right 18650 battery for your device? Here are some of the best 18650 batteries that you can consider using for your different devices.
Get the best 26650 battery model in 2024, from budget-friendly options to high-performance cells. Know the pros and cons of getting the right battery.
Buy a 7.4 v battery by discovering the top 10 7.4 v battery reviews. This will explore price, capacity, rated power, and compatibility with your device.
Traveling with camera gear and batteries can be tricky. This guide covers air travel rules for camera batteries and tips for safe packing.
Battery circuits power our daily electronics, facilitating controlled energy flow. Explore their fundamentals, types, and maintenance in this concise guide.
Discover everything about UPS batteries! Learn their importance, how they work, and choose the right one for your needs. Read more to stay powered!
Rising demand for lithium-ion batteries underscores the need for effective BMS recycling to recover materials and reduce environmental impact.
Worried about your lithium-ion batteries dying from inactivity? Learn why this happens, how to prevent it, and what to do if your battery is already dead.
Looking for the top 18650 lithium battery companies? We explore the top 12 lithium battery companies that are leading in providing cutting-edge technology.
Lithium-ion battery manufacturers are crucial to energy storage and tech innovation. This article reviews the top 20 lithium battery companies.
Since it is difficult for consumers to find top-rated 18650 battery, we have hand-picked the top 8 batteries with unique specifications. Read ahead to see more!
Finding the correct solar battery for stable performance can be challenging. Our guide will help you find the top 10 hand-picked choices.
The rise of renewable energy has increased battery use for storage. This article explores how CE batteries ensure safety, compliance, and regulations.
Battery certification ensures safety and standards. This guide covers their types, costs, timeframes, and standards for manufacturers and consumers.
The air purifier battery is crucial but often overlooked. This guide covers battery types, maintenance, and their impact on air purifier performance.
Select the best battery for your ion speaker to ensure hours of uninterrupted music. This guide covers all you need to know for optimal performance.
Select the right battery for reliable alarm clock performance. This guide covers battery types, selection tips, and maintenance for optimal use.
Bluetooth headphones offer great convenience. This guide covers battery life, maintenance tips, and troubleshooting to optimize your listening experience.
Uncover the key facts about 26650 rechargeable batteries. From performance to lifecycle, get the insights you need. Visit us for detailed information today!
E-cycle batteries provide a sustainable energy solution. This article covers their types, benefits, and environmental impact for a greener future.
Batteries power devices from remotes to electric vehicles. Standard batteries are versatile and common. This guide covers types, uses, maintenance, and safety.
High-capacity batteries are vital for electric vehicles and electronics. This guide covers their features, manufacturing, types, and benefits.
Confused about marine batteries? Compare lithium marine battery vs lead-acid options and find out which one suits your boat best. Make a smart choice now!
Find the best deep discharge marine batteries with our simple guide. Learn what to look for and enhance your boating experience now!
Looking for the right marine deep cycle battery? This article will guide you through the types, key parameters, and top brands to help you make the best choice!
Choose the right battery for your boat with our easy guide. Learn key factors to consider to ensure a reliable and efficient power source. Get started now!
Blood pressure monitor batteries ensure accurate readings. This guide covers battery types, lifespan, and maintenance for effective home monitoring.
What size battery for a digital thermometer? This guide covers choosing the right battery size, including types and troubleshooting tips.
Glucose Meter Battery is key to accurate readings. This guide covers their types, maintenance, and troubleshooting to ensure reliable device performance.
Digital Thermometer Battery insights are crucial for reliable performance. Discover types, maintenance tips, and FAQs to ensure longevity and accuracy.
Lithium iron phosphate cathode materials: A detailed market analysis. Explore their impact on the future of energy storage systems.
Lithium-ion battery prices have dropped, enhancing accessibility for devices and electric vehicles. This article explores the reasons and future impacts.
Zinc air batteries use zinc and oxygen to generate electricity. This guide explores their composition, benefits, uses, and challenges in detail.
Lithium metal batteries offer key advancements in energy storage. This guide covers their principles, benefits, applications, and future prospects.
Explore lithium metal AA batteries: their features, differences from lithium-ion, applications, and lifespan for optimal device performance.
NiMH batteries are rechargeable and hold more energy than nickel-cadmium. This article covers their function, benefits, drawbacks, and compares to Lithium-ion.
Lithium-air batteries offer higher energy densities than lithium-ion. This guide covers their basics, benefits, challenges, applications, and future potential.
Explore lithium-sulfur (Li-S) batteries: high energy density, eco-friendly materials, and their potential to revolutionize industries.
Military batteries are vital for modern warfare, powering various equipment. This guide covers their features, uses, and performance factors.
Learn forklift battery recharge times to reduce downtime and boost productivity. This guide covers battery types, charging times, and tips for optimal use.
Choosing between 80v and 48v forklift batteries impacts performance and costs. This guide covers key differences to help you decide.
Wondering about your 100AH golf cart battery's lifespan? Find out what affects its longevity and how to keep it running longer. Read now!
See What Our Customers Ask Frequently
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What is the official website for Dongguan Ufine Electronic Technology Co., Ltd?
Some customers are wondering why there are several domains to show they’re the manufacturers of Dongguan Ufine Electronic Technology Co., Ltd. But indeed, we, the real Ufine Electronic Technology Co., Ltd, only have one official domain that is https://www.ufinebattery.com/. The other domains are owned by our partners and affiliates. -
Can lithium batteries be customized for specific applications?
Yes, lithium batteries can be customized to meet specific requirements. This includes customizing the battery capacity, voltage, size, shape, and other parameters to suit the application's needs. -
What is the minimum order quantity (MOQ) for lithium batteries?
The minimum order quantity of customized batteries is 3000 pcs. There is no minimum order quantity for conventional batteries. -
Can I get samples of lithium batteries before placing a bulk order?
Yes, many suppliers offer samples of lithium batteries for testing and evaluation purposes. However, there are costs associated with obtaining samples, including sample fees and freight charges. -
What certifications should lithium batteries have?
Lithium batteries should have relevant certifications to ensure their safety and compliance with industry standards. Common certifications for lithium batteries include UN38.3 for transportation, IEC 62133 for safety, and RoHS for environmental compliance. -
What are the after-sales services in your company?
We offer one year's battery quality assurance. You can contact us at any time for replacement if there are battery problems.
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We believe Ufine will be your best partner!
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