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Safe, Intelligent, Low-Carbon Energy

Ritar International Group – 30+ years of battery R&D and manufacturing excellence. Delivering reliable lithium and lead-acid battery solutions globally.

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30+
Years of Battery R&D & Manufacturing
120+
GWh Cumulative Global Shipments (by 2024)
200+
Invention Patents Obtained
20+
Global Markets Served

About Ritar International Group

Founded in 1993, Ritar International Group is a global leader in battery technology, specializing in advanced lead-acid and lithium battery systems. With over 30 years of innovation, we deliver safe, intelligent, and environmentally friendly energy storage solutions.

Our mission is to empower a sustainable future through cutting-edge energy storage technologies. From data centers to renewable energy systems, RitarPower batteries ensure reliability, efficiency, and long-term performance.

  • 30+ Years of Industry Leadership
  • 200+ Patents in Battery Technology
  • Global Presence in 20+ Countries
  • ISO-Certified Manufacturing Excellence
Ritar Factory

Our Products

Engineered for performance, safety, and longevity. RitarPower offers a comprehensive range of battery solutions for diverse industrial and residential applications.

OPzV Series

OPzV Series

Tubular gel lead-acid batteries for long-duration energy storage. Ideal for telecom, UPS, and solar applications.

  • Voltage: 2V, 6V, 12V
  • Capacity: 100–3000Ah
  • Lifecycle: 1500+ cycles
OPzV-ES Series

OPzV-ES Series

Energy storage optimized tubular gel batteries with enhanced deep-cycle performance.

  • Voltage: 2V
  • Capacity: 200–2000Ah
  • Design Life: 20 years
EV Series

EV Series

High-performance lead-acid batteries for electric vehicles and industrial machinery.

  • Voltage: 6V, 8V, 12V
  • Capacity: 150–420Ah
  • Application: Golf carts, forklifts, EVs
DG Series

DG Series

Deep-cycle lead-acid batteries for renewable energy and backup power systems.

  • Voltage: 2V, 6V, 12V
  • Capacity: 200–2000Ah
  • Deep Discharge: 80% DoD
HR Series

HR Series

High-rate discharge batteries for UPS and emergency power systems.

  • Voltage: 12V
  • Capacity: 7–200Ah
  • Application: Data centers, telecom
DC Series

DC Series

Dual-purpose lead-acid batteries for cyclic and standby applications.

  • Voltage: 12V
  • Capacity: 55–250Ah
  • Design: Maintenance-free
BS Series

BS Series

Battery systems for specialty energy applications including rail and marine.

  • Voltage: 2V, 6V, 12V
  • Capacity: Custom configurations
  • Environment: Harsh conditions
Lithium Battery

Lithium Battery

Advanced lithium-ion battery systems for residential, commercial, and industrial energy storage.

  • Chemistry: LiFePO4
  • Voltage: 48V, 51.2V, 100V
  • Lifecycle: 6000+ cycles
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Our Solutions

Tailored energy storage systems for diverse industries, ensuring reliability, efficiency, and sustainability.

Residential Energy Storage

Power your home with clean, reliable energy. Solar integration, backup power, and energy independence.

Industrial & Commercial ESS

Scalable energy storage for factories, warehouses, and commercial buildings. Reduce costs and carbon footprint.

Data Center Solution

Uninterruptible power supply with high reliability and fast response for mission-critical infrastructure.

Rail Transit Solution

Robust battery systems for signaling, emergency power, and auxiliary systems in rail applications.

Telecom Base Station

Long-life, maintenance-free batteries for remote and urban telecom infrastructure.

Backup Energy

Ensure continuity during outages with fast-switching, high-capacity backup systems.

R&D Lab

R&D Strength

Advanced Technology

Cutting-edge research in battery chemistry, thermal management, and BMS integration.

Advanced Manufacturing

State-of-the-art production lines with automated quality control and precision engineering.

Quality Control

Rigorous testing protocols including drop, combustion, and cycle life tests to ensure safety and reliability.

Innovation-Driven

200+ invention patents and continuous investment in next-generation energy storage technologies.

Latest News

Intrinsically safe | RuEn 40 solid-state lead battery energy storage cabinet proudly launched at EESA Energy Storage Exhibition

September 3, 2024

Ritar International Group and Changsha New Energy Innovation Institute signed a strategic cooperation agreement

July 1, 2024

Congratulations! Ritar won two honorary awards: Best Energy Storage Battery Supplier and Best Energy Storage Demonstration Project

November 16, 2022

After twenty years of glory, we are setting sail again! Warmly celebrate the 20th anniversary of Ritar International Group!

June 8, 2022

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Contact RitarPower

For product inquiries, technical support, or partnership opportunities, visit our official website.

+86-755-33981668
Monday to Friday, 9:00–18:00 (Beijing Time)
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