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Powering the Future with Advanced Battery Technology

YINYOO Energy Technology delivers high-performance lithium-ion, LiFePO4, and polymer batteries for industrial, commercial, and consumer applications. Engineered for reliability, safety, and longevity.

YINYOO Factory Equipment
YINYOO Global Reach

About YINYOO Energy

Shenzhen Yinyoo Energy Tech. Co., Ltd. is a leading manufacturer of advanced lithium battery solutions. With years of expertise in electrochemical engineering and production, we provide reliable, high-capacity batteries trusted by industries worldwide.

Our mission is to deliver safe, efficient, and sustainable energy storage systems that power innovation across sectors—from renewable energy and electric mobility to consumer electronics and industrial automation.

Modern Factory

State-of-the-art production in Shenzhen, China

Quality Certified

Rigorous testing & international standards

Our Battery Products

YINYOO offers a comprehensive range of lithium-based battery technologies designed for performance, durability, and safety across diverse applications.

Li-ion Cylindrical Battery

Li-ion Cylindrical

High-energy density cylindrical cells ideal for portable electronics, power tools, and medical devices.

  • Voltage: 3.6V - 3.7V
  • Capacity: 1000mAh - 3500mAh
  • Chemistry: NMC / LCO
Li-ion Prismatic Battery

Li-ion Prismatic

Flat, space-efficient design for consumer electronics, energy storage, and automotive applications.

  • Voltage: 3.7V
  • Capacity: 2000mAh - 10,000mAh
  • Form Factor: Customizable
LiFePO4 Battery

LiFePO4 Battery

Ultra-safe, long-cycle life batteries perfect for solar storage, EVs, and industrial backup systems.

  • Voltage: 3.2V
  • Lifespan: 2000+ cycles
  • Thermal Stability: Excellent
Li-Polymer Battery

Li-Polymer Battery

Ultra-thin, lightweight batteries for smartphones, wearables, drones, and flexible electronics.

  • Voltage: 3.7V
  • Shape: Flexible & Custom
  • Energy Density: High
Hybrid Pulse Capacitor

Hybrid Pulse Capacitor

Combines battery and capacitor properties for high pulse power in short bursts.

  • Function: Pulse discharge
  • Applications: Medical, military, robotics
  • Response Time: Millisecond
Custom Battery Packs

Custom Battery Packs

Tailored battery assemblies with BMS, connectors, and enclosures for OEM integration.

  • Voltage: 3.7V to 72V
  • Configurations: Series/Parallel
  • BMS: Built-in protection
Energy Storage Systems

ESS Solutions

Scalable energy storage for solar, off-grid, and backup power applications.

  • Capacity: 5kWh - 100kWh
  • Chemistry: LiFePO4
  • Warranty: Up to 10 years
High-Temperature Batteries

High-Temp Batteries

Designed for operation in extreme environments up to 85°C.

  • Range: -20°C to 85°C
  • Applications: Automotive, industrial
  • Sealing: Hermetic

Quality Management

At YINYOO, quality is embedded in every stage of production. Our comprehensive quality management system ensures that each battery meets or exceeds international safety and performance standards.

  • ISO Standards: Compliant with ISO 9001 and IATF 16949
  • Testing: 100% cell inspection, cycle testing, thermal stress
  • Certifications: CE, RoHS, UN38.3, MSDS
  • Traceability: Full batch tracking from raw material to shipment
Quality Control Lab

Technical Support

Our engineering team provides comprehensive support for integration, customization, and troubleshooting.

Design & Integration

Assistance with mechanical, electrical, and thermal integration into your system.

Customization

Tailored voltage, capacity, shape, and connector configurations.

After-Sales Support

Technical documentation, troubleshooting, and field support available.

15+
Years Experience
50+
Countries Served
2000+
Custom Projects
99.8%
Defect Rate

Frequently Asked Questions

What battery chemistries do you offer?

We manufacture Li-ion (NMC, LCO), LiFePO4, and Li-Polymer batteries. We also offer hybrid pulse capacitors for specialized applications.

Can you provide custom battery solutions?

Yes, we specialize in custom battery packs with tailored voltage, capacity, shape, and integrated BMS for OEM clients.

What certifications do your batteries have?

Our products are CE, RoHS, UN38.3, and MSDS certified. Our facility follows ISO 9001 and IATF 16949 standards.

What is the lead time for samples and mass production?

Sample lead time is typically 7–14 days. Mass production varies by order size but usually ranges from 2 to 6 weeks.

Get in Touch

Contact YINYOO Energy Technology for product inquiries, custom solutions, or technical support.

Contact Information

Company: Shenzhen Yinyoo Energy Tech. Co., Ltd.

Address: 19F, Unit 2, Nanguo Building, Hongling Road, Futian District, Shenzhen, China.

Factory: A/E Building, ChunYang Industrial Park, ZhuGuShi Road, Long Gang, Shenzhen, China.

Tel: 86-755-22209901

Fax: 86-755-22219161

Email: [email protected]

Zip Code: 518031

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