Battery extruding needle punched Teste
Temp&humi programmable chamber
IP waterproof testing machine
Cycling current test equipment
Battery Testing Equipment
Lithium Battery Aging Equipment 1
Lithium Battery Aging Equipment 2
R&D Laboratory
R&D center
Finished product performance testing area
Production Line
Production Line
Shenzhen First Power Energy Co., Ltd., established in 2012, operates its vertically integrated manufacturing facility Dongguan YiZhan Electronics Technology Co., Ltd., a certified national high-tech enterprise specializing in the R&D, production, and sales of lithium batteries. With advanced facilities and stringent quality management systems, the company ensures end-to-end control over production processes, delivering reliable and innovative energy solutions.
Core Expertise: Innovation & Patents: Boasts multiple invention patents and a skilled engineering team with extensive experience in lithium battery technology, including structural design, Battery Management Systems (BMS), and battery pack development.
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1. Client ideas (3-7 days)
- Product Design
- Project Planning
2. Design output (7-14 days)
- Process Design Failure Modes and Effects Analysis
- Cost Accounting
3. Sampling (30 days)
- DFMEA
- Functional verification
- Reliability Verification
- Certificate Validation
4. Pre-series (20 days)
- Pre-Series Review
- Material Approval
- Gold model approval
- Certificates, Standard Operating Procedures
5. Mass production (35 days)
- Six Sigma (Greek letter Σσ)
- Total Quality Management
- Client Service
In the field of lithium battery manufacturing, two cylindrical cell formats—18650 and 21700—have become the most widely recognized standards for high-performance battery packs. Whether used in electric bicycles, power tools, energy storage systems, or electric vehicles, these two cell types play a crucial role in powering the modern world.
20
2025-10
E-Bikes ,AGVs,electric scooters, medical devices, and energy storage systems. As these batteries power our mobility and daily life, ensuring their long service life has become more important than ever. Proper maintenance not only extends battery lifespan but also enhances safety, performance, and cost-efficiency.
18
2025-10
In the world of modern energy storage, lithium battery power almost everything—from eBikes and electric scooters to AGVs, forklifts, and energy storage systems. However, one of the most common yet misunderstood issues faced by users and manufacturers alike is battery “starvation.”
16
2025-10
We are a lithium battery pack manufacturer headquartered in Dongguan, China. With over a decade of experience in lithium battery research, design, and production, Yizhan Electronics provides high-quality, customized battery solutions to customers worldwide , serving the electric moped , scooter, robotics, energy storage, and industrial sectors. So, how does our partnership with Yizhan work?
15
2025-10
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