About EPT
Powering the World Forward
with Reliable Battery Solutions
More than 23 years dedicated to rechargeable battery R&D and manufacturing, and a leading reviser of the national Ni-MH battery standard. Self-owned production bases in Shenzhen, Meizhou, Jiangsu and Vietnam, serving 1000+ customers worldwide.
Company Overview
Shenzhen Liangneng Technology Co., Ltd.
Founded in 2003, with over 1000 employees, we focus on the R&D, production and sales of lithium, Ni-MH and Ni-Zn batteries. EPT led the revision of the national Ni-MH battery standard and actively participates in drafting multiple national and industry standards for lithium batteries, earning honors including National High-Tech Enterprise and National-Level Specialized & Sophisticated 'Little Giant' Enterprise.
EPT has always pursued technology-driven development, deepening expertise in core battery technologies with continuous R&D innovation around battery safety, undertaking multiple Shenzhen science and technology programs. We now hold 181 patents (including 77 invention patents, 96 utility model patents and 8 design patents), forming a comprehensive independent intellectual property system.
Built on self-controlled R&D and manufacturing platforms, EPT has established mature strategic layouts across consumer electronics, mobile payments, personal care, AI education, vehicle T-BOX terminals, outdoor communications, robotics and two-wheelers, serving numerous industry-leading customers.
Our History
Over Two Decades of Growth
Founded
Our founder embarked on the battery industry journey
Company Registered
Shenzhen Liangneng Technology Co., Ltd. officially registered
High-Tech Enterprise
Recognized as a Shenzhen High-Tech Enterprise
Key R&D Breakthrough
China's first high-capacity safe Ni-MH battery: AA2600 & AAA1000
National High-Tech Enterprise
Recognized as a National High-Tech Enterprise
Famous Brand Product
Named a Shenzhen Famous Brand Product
Meizhou Base Established
Meizhou soft-pack lithium base established; Shenzhen key R&D: three-electrode technology
Provincial Honors
Guangdong Famous Brand Product; first Longhua District Quality Award
National Standard Revision
Led revision of the national Ni-MH battery standard; Shenzhen key R&D: self-triggered heat protection
Government Quality Award
Meizhou Government Quality Award; Shenzhen key R&D: wide-temperature Ni-MH power batteries
Jiangsu Base & Specialization
Jiangsu cylindrical lithium base established; Guangdong Specialized & Sophisticated Enterprise for Shenzhen and Meizhou sites
National R&D Program
Participated in a national key R&D program: ultra-pure nano copper powder preparation and application
'Little Giant' Enterprise
Shenzhen site named National-Level Specialized & Sophisticated 'Little Giant'; Jiangsu site earned provincial recognition
Single Champion & Globalization
Named Shenzhen Manufacturing Single Champion Enterprise; Vietnam subsidiary established
Chairman
“The value of an entrepreneur lies not in how much wealth is accumulated, but in what is created for society. EPT always upholds technological innovation and quality first, serving global customers with reliable battery solutions and driving green development with the power of Chinese manufacturing.”
Wang Shoujun
Founder & Chairman, Shenzhen Liangneng Technology Co., Ltd.
Qualifications & Honors
- Member, National Alkaline Battery Standardization Technical Committee
- Jiangsu Province Innovation & Entrepreneurship Talent
- Shenzhen Local High-Level Leading Talent
- Deputy, 1st People's Congress of Longhua District, Shenzhen
- Master's in Electrochemistry, Harbin Institute of Technology
- Senior Engineer, Chemical Engineering
Core Strengths
Seven Dimensions of Quality Excellence
Strength
Over 23 years of deep expertise in the battery industry, with revenue surpassing RMB 800 million in 2025, industry-leading cell technology and strong engineering R&D capabilities.
Quality
Every product passes 36 inspection procedures with strict process control — ensuring consistent quality for every unit that leaves our factories.
Certification
A CNAS-accredited testing laboratory, rigorous internal standards, and a compliance framework backed by major international certifications.
Capacity
Self-owned production bases in Shenzhen, Meizhou, Jiangsu and Vietnam — daily output of 800,000 Ni-MH cells, 600,000 Ah of lithium cells and 300,000 battery packs.
Global Service
Global product liability insurance coverage, serving 1,000+ clients with localized support across North America, Europe, Japan, Korea and China.
Core Product Lines
Pouch Li-Polymer, cylindrical lithium, Ni-MH and Ni-Zn cells for consumer electronics, energy storage and industrial applications.
Battery Packs
Dedicated PACK production lines offering custom battery assembly and integration services to meet the battery system needs of all kinds of end products.
Company Strength
Proven Performance. Trusted Manufacturing.
23+ Years of Industry Experience
Deep, hands-on expertise across multiple industries and applications delivers dependable battery solutions.
Large-Scale Manufacturing
Advanced production lines support both rapid prototyping and large-scale mass production.
Global Certifications
Products designed to international safety and compliance standards, including CE, UL and more.
Global Presence
Four Production Bases, Serving Customers Worldwide
Shenzhen Headquarters & Base
Building 3, Huancheng Industrial Park, Dalang North Road, Dalang Street, Longhua District, Shenzhen
Meizhou Production Base
No. 3 Liangneng Road, High-Tech Industrial Park, Shejiang Town, Meixian District, Meizhou
Jiangsu Production Base
No. 166 Cuidun Road, High-Tech Zone, Jianhu County, Yancheng, Jiangsu
Vietnam Production Base
Road No. 1, Luong Son Industrial Park, Luong Son Commune, Phu Tho Province, Vietnam
Company Culture
Innovating Responsibly for a Better Future
Vision
We are committed to becoming a globally trusted leader in battery technology, empowering smart living and a green future through innovation.
Mission
Deliver competitive quality, pricing and service, and continuously create maximum value for our employees, customers and society.
Values
Dedication and integrity, teamwork, cost innovation, fast execution, quality first, and customer focus.
Contact Us
Looking for a Custom Battery Solution?
Our engineering team responds within 24 hours. Whether it's volume customization or new product development, we deliver the best solution for you.