CRN Power | Shenzhen CRN Energy System Co., Ltd.

About CRN Power

Shenzhen CRN Energy System Co., Ltd. is a leading innovator in battery technology with deep roots in over 100 years of global energy development. Originally inspired by Wilhelm Hellesen’s invention of the dry battery in 1887, CRN Power evolved from a vision that automotive and industrial batteries would shape the future of mobility and infrastructure.

Since 1904, when early pioneers began R&D on car-starting batteries, the legacy of CROWN POWER has grown into a modern enterprise focused on sustainability, performance, and reliability. Today, CRN serves industries including telecommunications, IDC rooms, UPS systems, rail transportation, finance, power generation, petrochemicals, nuclear energy, new energy systems, and automotive OEMs.

100+

Years Legacy

50+

Countries Served

10K+

Industrial Clients

Product Center

Built on over a century of battery manufacturing expertise, CRN Power delivers cutting-edge energy solutions with advanced materials, long cycle life, and eco-friendly design.

CRA Series

High-performance AGM battery ideal for UPS and communication systems. Sealed, maintenance-free design with excellent deep-cycle capability.

12V / 24V / 48V Configurations
Long Service Life
Low Self-Discharge Rate

Industrial Grade | OEM Ready

CRL Series

Gel electrolyte battery designed for deep-cycle applications in solar energy storage and off-grid systems.

Deep Discharge Resistant
VRLA Technology
Ideal for Renewable Energy

Solar & Off-Grid Ready

CRG Series

High-capacity lithium-ion battery pack for electric vehicles and industrial machinery. Lightweight and fast-charging.

LiFePO4 Chemistry
2000+ Cycle Life
BMS Integrated

EV & Industrial Use

CRDG Series

Dual-purpose battery for starting and deep cycling. Perfect for marine, RV, and hybrid systems.

Dual Functionality
Spill-Proof Design
High Cranking Power

Marine & RV Grade

CRLG Series

Hybrid gel-AGM battery combining the best of both technologies for stable performance in extreme temperatures.

Wide Temp Range (-30°C to 60°C)
Low Maintenance
High Vibration Resistance

Extreme Environment Ready

CRD Series

Deep-cycle lead-acid battery for telecom towers and backup power systems. High reliability and long float life.

10+ Year Design Life
Low Water Loss
High Energy Density

Telecom & Backup Power

Custom OEM Solutions

CRN Power offers tailored battery packs and energy systems for automotive, industrial, and renewable OEMs.

Full Engineering Support
Prototyping & Testing
Global Supply Chain

OEM & ODM Services

Green Storage Series

Eco-conscious battery line using high-energy electrolyte and optimized plate structure for reduced environmental impact.

Pollution-Free Materials
Recyclable Components
Long Memory & Cycle Life

Sustainable Energy Storage

Why Choose CRN Power?

Engineered for performance, durability, and sustainability.

High Energy Efficiency

Advanced electrolyte and plate design ensure maximum energy output and minimal loss.

Eco-Friendly Design

Pollution-free materials and recyclable components support green energy initiatives.

Long Service Life

Engineered for 10+ years of reliable operation in harsh environments.

Frequently Asked Questions

What industries does CRN Power serve?

CRN Power provides battery solutions for telecommunications, IDC rooms, UPS systems, rail transportation, finance, electricity, petrochemicals, nuclear power, new energy, and automotive OEMs.

Are CRN batteries maintenance-free?

Yes, most CRN battery series (AGM, Gel, Lithium) are sealed and require no maintenance throughout their service life.

Do you offer custom battery solutions?

Yes, CRN Power offers full OEM/ODM services including custom design, prototyping, and mass production for industrial and automotive clients.

What is the typical lifespan of CRN batteries?

Depending on the series and application, CRN batteries offer 5–15 years of service life, with lithium options exceeding 2000 charge cycles.

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