R&D Strength

Focus on lithium battery

Custom Lithium Battery Packs

Solutions tailored to your specific needs

Smart BMS

Smart and reliable battery management

Premium Cell Chemistry

LiFePO4 / NCM for optimal performance,1500+ cycle life.

OEM/ODM Services OEM/ODM

Private label & co-branding support

End-to-End Development

From prototype to mass production

R&D Strength

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R&D center

With deep R&D expertise, we deliver higher-efficiency, more reliable lithium battery solutions.

R&D Team: 1500+

R&D Investment: 20%

IP Portfolio: 2600+

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BMS R&D

We provide customized BMS solutions for all types of battery packs through cutting-edge battery management technology to maximize battery performance.

Enterprise Clients: 1,0000+

Annual production capacity：500W+

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Professional R&D Laboratory

The R&D laboratory is equipped with:

High-precision battery testing systems 、Environmental simulation chambers(-40°C to 85°C) 、Vibration test benches、MATLAB/Simulink simulation platform、Automated testing systems

Annual R&D investment: 20% of revenue

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Central R&D Laboratory

Our products are certified by internationally accredited labs (CNAS/UL), with full-process quality control systems ensuring certified-grade quality that earns enduring trust from global clients.

UL certification

kc certification

Pse certification

Intelligent Manufacturing

Advanced fully automated production line

Yizhan Battery operates multiple fully automated lithium battery production lines, intelligent PACK assembly lines, and SMT production systems. Each production line reflects Yizhan Battery's core principle of "Smart Manufacturing, Quality Firs”

Top Production Facilities

We have introduced industry-leading equipment, including temperature & humidity test chambers, battery crush/nail penetration testers, automated assembly welding lines, and aging test systems, driving rapid advancements in Yizhan Battery's manufacturing processes.

Strict quality assurance

We have established and implemented rigorous quality control and inspection standards at every step of the production process to ensure customers receive an excellent user experience.

Complete quality management system

We have established a rigorous quality management system that adheres to exacting standards at every stage – from meticulous raw material selection, through precision-controlled manufacturing processes, to comprehensive final inspections before shipment.

Completely customer oriented

We have been partners with most of our customers for more than 5 years, and customer value and satisfaction are always our first thoughts.

One-Stop Solutions

Yizhan offers a full range of lithium battery solutions, including customized battery packs, intelligent BMS and more.

Strict Quality Control

Yizhan follows the quality standard system throughout the production process of lithium battery products.

Stable Supply Chain

With a well-established and stable supply chain and long-term partnerships with suppliers, we are better able to respond to your needs without delays and ensure battery power for you.

Fast Delivery Time

With 5 production lines (capable of producing 50,000+ batteries per month）.

Fast Response

Zero distance service for our customers around the world.
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Dongguan Yizhan Electronic Technology Co., Ltd is a national high-tech enterprise specializing in the research, development, production and sales of lithium batteries.

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