banner
banner
banner
banner
banner
About Us
Research, development, and manufacturing
Dongguan Willis Electronics Co., Ltd.
Product Center
Lithium iron phosphate battery
Lithium iron phosphate batteries are the core technology for both energy storage and power applications, emphasizing safety, long cycle life, and low cost. They are primarily used in new-energy vehicles (passenger cars, commercial vehicles, and two-wheelers), energy-storage stations (residential, industrial/commercial, and grid-scale), low-speed vehicles, backup power supplies, and small digital devices, providing stable, rechargeable DC power.
Learn more
Polymer battery
Polymer batteries excel in being lightweight, thin, highly flexible in form factor, and inherently safe, making them the core power source for small, portable devices. They are primarily used in smartphones, tablets, Bluetooth earphones, smart wearables, power banks, and small digital and model aircraft applications, providing a lightweight, compact, and easily adaptable rechargeable DC power solution.
Learn more
Industrial battery
Industrial batteries are characterized by large capacity, long endurance, robust durability, and stable power supply, serving as the core energy storage and power source for industrial applications. They are used in industrial equipment, energy storage systems, communication base stations, forklifts and construction machinery, and backup power systems, ensuring continuous and reliable power supply for various industrial operations and facilities.
Learn more
Power lithium battery
Power lithium batteries are characterized by high rate capability, high energy density, and high-current discharge performance, serving as the core power source for a wide range of mobile power devices. They are used in applications such as new-energy vehicles, construction machinery, electric vessels, drones, and power tools, providing continuous and robust power output to support device operation.
Learn more
Energy Storage Lithium Battery
Energy-storage lithium batteries are characterized by large capacity, long cycle life, stable charge–discharge performance, and high safety, making them the core energy-storage medium for a wide range of applications. They are used in grid peak-shaving, residential and commercial/industrial energy storage, integration of new energy sources, and emergency backup power, enabling the storage, allocation, and reliable supply of electrical energy to maintain balance between electricity supply and demand.
Learn more
We can undertake battery product certification for various markets worldwide based on customer requirements.
Patents Obtained as of December 31, 2025
As of December 31, 2025
Has obtained international honors and qualifications.
As of December 31, 2025
Has obtained domestic honors and qualifications.
News Center
2026.09.27
How 18650 Low Temperature Battery Cells Enhance Device Performance
How 18650 Low Temperature Battery Cells Enhance Device Performance Table of Contents Introduction to 18650 Low Temperature Battery Cells Understanding the 18650 Battery: Structure and Functionality Benefits of Low Temperature Battery Technology Performance in Cold Conditions: A Detailed Analysis Applications of 18650 Low Temperature Batteries in Consumer Electronics Safe
2026.09.24
Understanding UAV Drone Lithium Battery Packs: Essential Insights for Professionals
UAV drones have revolutionized various industries, from aerial photography to agriculture and logistics. At the heart of these advanced flying machines lies the lithium battery pack, a critical component that influences performance, efficiency, and overall functionality. Understanding the intricacies of UAV drone lithium battery packs is essential for professionals looking to optimize their operat
2026.09.21
The Ultimate Guide to Choosing a Waterproof Lithium Battery 12V: Everything You Need to Know
The Ultimate Guide to Choosing a Waterproof Lithium Battery 12V Table of Contents 1. Introduction to Waterproof Lithium Batteries 2. Understanding Lithium Batteries 3. Why Choose Waterproof Lithium Batteries? 4. Key Features to Consider When Choosing a 12V Lithium Battery 5. Applications of Waterproof Lithium Batteries 6. Comparison with Other Battery Types 7. Maintena
2026.09.18
Understanding Intrinsically Safe Battery Packs: A Guide for Professionals
Intrinsically safe battery packs are specialized energy storage solutions designed to operate in hazardous environments where the risk of ignition due to electrical sparks or excessive heat could lead to catastrophic incidents. These battery packs are engineered to limit the energy output to levels that are not capable of igniting flammable gases or vapors, making them essential for industries suc
2026.09.15
Understanding the Science Behind Explosion-Proof Lithium Batteries
Understanding the Science Behind Explosion-Proof Lithium Batteries Lithium batteries have transformed the landscape of consumer electronics, electric vehicles, and various industrial applications. However, their potential hazards have prompted the development of explosion-proof lithium batteries, which are engineered with safety as a top priority. In this comprehensive article, we will explore the
2026.09.12
Exploring the Benefits of Heavy Duty LiFePO4 Batteries in Consumer Electronics
Heavy Duty LiFePO4 (Lithium Iron Phosphate) batteries are increasingly becoming a preferred choice in the realm of consumer electronics, particularly for applications requiring robust and reliable power sources. Unlike conventional lithium-ion batteries, LiFePO4 batteries offer distinctive advantages that cater to the demands of high-drain devices. One of the most significant benefits of Heavy Dut
Would you like to learn more about the company’s products and information?
Scan to follow us
Dongguan Willis Electronics Co., Ltd.
Address: 6th Floor, Building 1, Zhongqian Intelligent Technology Industrial Center, No. 2 Jinsha Road, Dalang Town, Dongguan City, Guangdong Province
Phone:13143434955
Copyright © 2025 Dongguan Willis Electronics Co., Ltd. Website construction:China Enterprise Dynamics Dongguan SEO