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.
Choose the best 36v lithium battery for your needs. Get to know the price, specifications, pros, and cons of renowned battery models to buy the right one.
36V li batteries are the go-to choice for many. Let's dive into what makes the 36V lithium battery unique and why you should consider using it for your devices.
In this article, we'll delve deep into the different types of 36V batteries, their capacities, sizes, weights, and much more.
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.
Battery heaters improve performance in low temperatures, addressing efficiency and capacity issues in electric vehicles and renewable energy systems.
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.
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.
High-performance batteries transform energy storage. This article compares them with conventional options, covering tech, uses, benefits, and drawbacks.
Discover how batteries work! This article explores their inner workings, offering insights for tech enthusiasts and curious minds alike.
Why is my battery charging slowly? Slow charging disrupts routine. Learn common causes and tips to boost lithium-ion battery speed.
Concerned about fast charging and battery health? Uncover the truth about lithium batteries and how to charge them safely. Don’t miss out, read now!
Does fast charging affect battery life? Discover its impact on smartphones, tablets, and EVs, along with tips to maximize battery health during rapid charging.
Testing a lithium battery is easy! Use our clear steps with a multimeter to check its power level. Learn how to do it now and stay charged!
Learn how to revive your lithium-ion battery today! Follow these 5 simple tips to improve its life and save money. Start your battery revival now!
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.
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.
Looking for the best lithium battery? Check out our top picks for Power up your devices today and choose the right one!
Find out the top 10 best 12V 100Ah lithium batteries. Explore features, specifications, and insights to make an informed choice for your energy needs.
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.
Gel polymer electrolytes improve energy storage in batteries and fuel cells. This guide explores their composition, properties, and applications.
Hard carbon is transforming EV batteries by enhancing performance and sustainability. This article explores its properties, advantages, and market challenges.
Curious about deep cycle battery weights? Find out how much they weigh and get helpful tips for selecting the best battery for your projects!
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.
Discover the top 7 lithium rechargeable battery manufacturers and suppliers. Find trusted brands that power your devices. Explore your options now!
Looking for the best bluetooth battery suppliers? Check out our list of the top 7 and choose the right fit for your projects. Don’t miss out!
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.
Discover the top 5 remote control batteries for Get reliable performance and long-lasting power. Find the right one for your needs today!
To ensure your alarm clock rings on time, you need the right battery. Check out the guide to the top alarm clock batteries on the market!
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!
Fast-charge batteries power devices faster than traditional options. Discover the key benefits and applications of these quick-charging solutions.
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!
Choosing the right depth finder battery ensures smooth operation and accurate readings. Discover top battery types, capacities, and tips for your fishing needs.
Finding the best price for lawn mower batteries can be tough with many options available. This article offers strategies to compare prices and get a great deal.
A reliable fish locator battery enhances your fishing experience. This guide covers how to choose the best battery, including types and capacity.
Introduction to the top 7 marine deep cycle battery manufacturers, focusing on quality, performance, and features for your boating needs.
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!
Looking for reliable drill batteries? Check out our list of the top 5 manufacturers. Get the best performance for your projects now!
Looking for the best power tool batteries? Check out our list of top manufacturers in to power your tools effectively. Explore now!
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.
NiMH batteries are rechargeable and hold more energy than nickel-cadmium. This article covers their function, benefits, drawbacks, and compares to Lithium-ion.
Learn about 1.2V NiMH batteries, including chemistry, applications, charging tips, and essential buying factors to find the best option for your needs.
Want to know more about 7.NiMH batteries? Learn about types, sizes, and how to care for them. Empower yourself with our easy guide now!
A tubular battery is a lead-acid battery with tubular plates that improve efficiency and longevity, ideal for energy storage systems.
Learn how summer heat affects car batteries, the best types for hot climates, and tips to maintain battery performance in high temperatures.
Looking for the best Power Wheels batteries? Check out our list of the top 7 manufacturers and suppliers in Power your fun today!
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.
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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