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Advanced Battery Solutions for Extreme Environments

JYH Technology Co., Ltd. is a national high-tech enterprise specializing in rechargeable batteries since 1999. We deliver reliable, high-performance LiFePO4, Lithium Titanate, NCM, and Ni-based batteries engineered for extreme temperatures, high rates, and long cycle life.

JYH Battery Manufacturing Facility

ISO9001 Certified

Quality Assured

About JYH Technology

A trusted battery innovation partner with over two decades of expertise in extreme-environment energy solutions.

Founded in 1999

Over 25 years of experience in rechargeable battery development and manufacturing. A national high-tech enterprise with strong R&D capabilities.

Advanced R&D Center

Equipped with chemistry, physics, electrical, and safety testing labs. Core team has nearly 30 years of battery industry experience.

Strategic Manufacturing

Large-scale production facilities across Guangdong, Guizhou, Shandong, and Shanghai. Headquartered in Jiangmen, a key battery manufacturing hub in China.

Comprehensive Battery Solution Provider

JYH Technology produces a wide range of battery chemistries including LiFePO4, NCM/LCO, Lithium Titanate (LTO), Sodium Ion, Ni-MH, and Ni-Cd. We offer end-to-end battery assembly services tailored to diverse industrial needs.

Quality Assurance

  • ISO9001 Certified
  • IEC62620 Compliant
  • UL924 Certified (US Emergency Light)
  • Online & Sampling Inspection

Testing Capabilities

  • High/Low Temperature Discharge
  • Cycle Life Testing
  • Charge Retention & Recovery
  • Safety & Reliability Testing

Manufacturing Excellence

Precision engineering from raw materials to finished cells

01

Mixing

02

Coating

03

High Temp Baking

04

Laminating

05

Slitting

06

Electrode Making

07

Winding

08

Auto Assembly

09

Auto Injection

Our Battery Product Lines

Engineered for performance in extreme conditions

Low Temperature LiFePO4 Battery

Low Temperature LiFePO4 Battery

  • Charge/discharge at -20°C, Capacity >80%
  • Cycle life test at -20°C is acceptable
  • Charge at -40°C, no safety risk
  • No heating components required
Learn More →
High Temperature LiFePO4 Battery

High Temperature LiFePO4 Battery

  • Up to 85°C charge and discharge
  • Complies with IEC62620
  • Permanent charge at 60°C
  • Enhanced thermal stability
Learn More →
US Emergency Light Battery

US Emergency Light Battery

  • Complies with UL924 standard
  • Charge at -30°C, no safety risk
  • Charge/discharge at -5°C, Capacity >90%
  • Cycle life test at -5°C ≥ 500 times
Learn More →
Lithium Titanate Battery

Lithium Titanate (LTO) Battery

  • 100% DOD cycle life > 10,000 cycles
  • Cycle life test at -40°C acceptable
  • Charge/discharge at -20°C, Capacity >80%
  • Charge/discharge at -40°C, Capacity >60%
Learn More →
Standard LiFePO4 Battery

Standard LiFePO4 Battery

  • Stable voltage output
  • High safety and thermal stability
  • Long cycle life
  • Wide range of standard models available
Learn More →
High Rate LiFePO4 Battery

High Rate LiFePO4 Battery

  • Designed for high current discharge
  • Low internal resistance
  • Excellent heat dissipation
  • Ideal for power tools and EVs
Learn More →
NCM Battery

NCM / LCO Battery

  • High energy density
  • Standard and high-rate models available
  • Ideal for consumer electronics
  • Stable performance under load
Learn More →
Ni-MH Battery

Ni-MH Battery

  • Environmentally friendly chemistry
  • High temperature and high rate variants
  • Standard and consumer cell options
  • Reliable performance in various applications
Learn More →
Sodium Ion Battery

Sodium Ion Battery

  • Emerging technology with cost advantages
  • Good cycle life and safety
  • Sustainable and abundant materials
  • Suitable for energy storage systems
Learn More →

Applications

Our batteries power critical systems in demanding environments

Cold Climate Applications

  • Arctic monitoring systems
  • Winter construction equipment
  • Cold chain logistics
  • Polar research stations
  • Outdoor emergency lighting

High Temperature Environments

  • Industrial ovens and furnaces
  • Oil and gas downhole tools
  • Desert solar installations
  • Automotive engine compartments
  • High-temperature sensors

High Power & Long Life

  • Electric forklifts and AGVs
  • Renewable energy storage
  • Telecom backup systems
  • Medical equipment
  • Uninterruptible power supplies
1999
Founded
25+
Years Experience
10,000+
Cycle Life (LTO)
-40°C
Low Temp Charge

Frequently Asked Questions

What makes JYH's low temperature batteries special?

Our low temperature LiFePO4 and LTO batteries are engineered to operate safely and efficiently in extreme cold. They can charge at temperatures as low as -40°C without requiring heating components, and maintain over 80% capacity at -20°C during charge and discharge cycles.

Are your batteries certified to international standards?

Yes, our batteries comply with multiple international standards. Our High Temperature LiFePO4 batteries meet IEC62620 requirements, and our US Emergency Light batteries are UL924 certified. We maintain ISO9001 quality management certification across our operations.

What is the cycle life of your Lithium Titanate (LTO) batteries?

Our LTO batteries offer exceptional longevity with over 10,000 full depth-of-discharge (100% DOD) cycles. They also maintain excellent performance in extreme temperatures, with acceptable cycle life testing at -40°C.

Can you customize battery solutions for specific applications?

Absolutely. JYH Technology offers end-to-end battery assembly services and can develop customized solutions tailored to your specific voltage, capacity, size, temperature, and performance requirements across all our battery chemistries.

What battery chemistries do you manufacture?

We produce a comprehensive range of rechargeable batteries including LiFePO4 (standard, low temp, high temp, high rate), NCM/LCO, Lithium Titanate (LTO), Sodium Ion, Ni-MH, and Ni-Cd. This diverse portfolio allows us to provide optimal solutions for various industrial applications.

Contact JYH Technology

Phone

+86-750-3806863

Email

sales@jyh-battery.com

Address

12, Bangmin Road, Jianghai District, Jiangmen City, Guangdong Province, P.R. China 529000

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