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.
Discover essential insights on LiFePO4 cycle life. Learn how to maximize battery performance and longevity. Start optimizing your energy storage today!
This is a guide from a battery manufacturer. Learn how to build a LiFePO4 battery pack with simple steps and expert tips.
Uncover the secrets of how lithium-ion battery pack processes and components are manufactured in lithium-ion battery factories.
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.
An 18650 Battery Pack Calculator is vital for optimizing power solutions and simplifying battery pack assembly, ensuring efficiency and longevity.
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.
Want to know about 12 Volt 100Ah lithium batteries? Explore essential facts that reveal their advantages and uses. Get informed today!
Unlock the secrets to choosing the best 12v 7Ah battery. Learn about durability, performance, and make the best choice for your needs!
The 12V LiFePO4 battery is a top choice for energy storage due to its safety, longevity, and efficiency. This guide covers its features, benefits, and uses.
Buy the right 12V battery according to the device's needs. Know the top 5 12V battery features, usability, pros, and cons before the final decision.
Get the best 24 volt battery models of 2024. Choose between budget-friendly to mid-range and strong build to smart to according to your needs.
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.
Looking for top-rated 7.4 V LiPo batteries? Explore our list of the best picks that provide power and longevity. Make your choice now!
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.
Choosing the right battery relay ensures optimal performance. This article explores key factors and answers common questions for selecting a reliable relay.
Battery relays are essential for managing power efficiently. This guide covers their functions, types, and applications for DIY enthusiasts and vehicle owners.
Learn how to master battery post terminals with our simple guide. Get tips to maintain a strong connection. Start improving your battery today!
Understanding maximum AC current ensures safety in electrical systems. This guide covers key factors and differences between AC and DC currents.
Discover how to choose boat battery charger by learning about key functions, types, and maintenance tips. Keep your boat's battery charged and running smoothly.
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.
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.
Metal-air and lithium metal batteries could transform energy storage. This article compares their mechanisms, benefits, drawbacks, and applications.
Discover how batteries work! This article explores their inner workings, offering insights for tech enthusiasts and curious minds alike.
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.
Metal-air batteries are reshaping energy storage. This article explores their efficiency, benefits, challenges, and comparisons to lithium-ion batteries.
Lithium manganese batteries are transforming energy storage. This guide covers their mechanisms, advantages, applications, and limitations.
Flooded batteries are essential for powering vehicles and home backup energy. This guide covers their mechanics, maintenance, and advantages for optimal use.
Batteries power many devices, from remote controls to electronics. This guide explores 1.5V batteries, covering types, uses, advantages, and maintenance tips.
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.
Find out the top 10 best 12V 100Ah lithium batteries. Explore features, specifications, and insights to make an informed choice for your energy needs.
Looking for the right battery for your fish finder? Explore our top 5 picks to keep you fishing longer. Read our reviews and make an informed choice!
Traveling with camera gear and batteries can be tricky. This guide covers air travel rules for camera batteries and tips for safe packing.
Safely shipping lithium batteries requires attention to regulations. This guide covers packaging, transportation, and essential procedures for secure handling.
Battery circuits power our daily electronics, facilitating controlled energy flow. Explore their fundamentals, types, and maintenance in this concise guide.
Curious about deep cycle battery weights? Find out how much they weigh and get helpful tips for selecting the best battery for your projects!
Higher amps might sound better, but do they really improve battery life? Understand the science behind it and optimize your battery usage today!
Is your device failing to hold a charge? Battery reconditioning could be the answer. This article covers how to revive old batteries and its DIY benefits.
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.
Need reliable camera batteries? Check out our list of the top 7 manufacturers. Get insights to choose the right battery for your needs today!
Discover the top lithium battery pack manufacturers. Get reliable power solutions for your needs. Check out our list now!
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.
RoHS Battery Certification ensures product safety and environmental friendliness. This article explores its significance and impact on compliance.
What is a battery MSDS? Learn its importance, contents, and format for ensuring safety and compliance in handling battery products.
You must find the best Bluetooth headphone battery to ensure long-lasting usage. Check out our list of the best Bluetooth headphone batteries!
Learn all about LED light batteries with our ultimate guide. Get tips on choosing the right one and power your lights efficiently today!
Find the perfect boat battery for your needs. Explore key factors to consider and make an informed choice today for a worry-free adventure!
The Power Wheels 12V battery powers ride-on toys. This guide covers types, maintenance tips, troubleshooting, and more for peak performance.
A 100 amp hour lithium battery enhances energy storage, offering benefits like efficiency, longevity, and versatility. This article explores these advantages.
Curious about Group 65 battery? Check out our guide for specs, best applications, and pro tips. Equip yourself with the right knowledge—explore now!
Discover all about group 34 battery! Learn their features, specs, and best uses. Click now for the essential info you need to choose right!
Discover the basics of 3 volt batteries! Learn how they work and their common uses. Boost your knowledge today for smarter battery choices!
A key concern is how long a 100Ah battery will run a trolling motor. This article examines factors affecting battery life for effective trip planning.
Choosing the right marine battery charger ensures reliable power for your boat. This guide covers key features and types to help you make the best choice.
Charging a boat battery is essential for maintaining your electrical system and ensuring reliable power. This guide covers safe and effective charging steps.
Know about the top trolling motor battery manufacturer and supplier of 2024. It can help you get the best battery to boost your sailing experience.
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.
Cobalt-free batteries are transforming the electric vehicle market with a sustainable choice. This article explores their benefits, challenges, and potential.
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.
Carbon batteries are changing energy storage with a sustainable alternative. This guide explores their workings, benefits, applications, and future potential.
Explore 3V lithium batteries with detailed insights into types, applications, lifespan, and buying tips. Learn how they power your devices efficiently.
Explore the essentials of 3.0 v lithium batteries. Find out how they work, their lifespan, and best practices for usage. Click to learn more!
Find out which 3.0 V lithium batteries are the best in Maximize your device's potential. Read our recommendations and upgrade your power!
Choosing the right battery for your screwdriver boosts performance. This guide covers key battery types and factors to help you make the best choice.
A lawn mower battery powers the engine and components. This guide covers battery types, lifespan, and maintenance tips to keep your mower running smoothly.
The lawn mower battery powers electric mowers. This guide covers types, maintenance, and troubleshooting to enhance your mowing experience.
Chainsaw batteries, ranging from 12V to 80V, offer convenience and less noise than gas models. This guide helps you choose the best voltage for your needs.
NiMH batteries are rechargeable and hold more energy than nickel-cadmium. This article covers their function, benefits, drawbacks, and compares to Lithium-ion.
Choosing the right battery for UPS systems is vital. UPS lithium batteries offer superior performance and longevity, making them perfect for power backup needs.
A gravity battery stores electricity using gravitational energy. This article explores its mechanics, benefits, and real-world applications in renewable energy.
Lead carbon batteries blend reliable lead-acid technology with carbon materials. This article covers their features, benefits, and energy storage applications.
Finding ideal lithium-ion forklift batteries is challenging in this industry. But we have made a quick list of the best options!
Nuclear batteries could revolutionize energy generation by using radioactive decay for reliable, long-lasting power, overcoming traditional battery challenges.
What is 24 Group battery standard dimension? Find out now and choose the right battery for your needs. Don’t wait—get informed!
Need a new golf cart battery? Find out everything you should know about 12-volt options. Make an informed choice and enhance your ride 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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