EC-E02 Energy Storage Connector

The EC-E02 is a high-performance energy storage connector designed for reliable electrical interconnection in photovoltaic energy storage inverters and energy storage systems. It is engineered for stable current transmission, high safety standards, and long service life in demanding industrial and commercial environments.

Application Scope

This connector is primarily used for battery-side electrical connections in:

• Photovoltaic energy storage inverter systems

• Industrial and commercial energy storage systems

• Battery pack interconnection in ESS installations

It is suitable for high-current, high-reliability energy storage scenarios requiring secure and stable power transmission.

Key Technical Specifications

• Rated current: Up to 300A

• Rated voltage: 600V

• Withstand voltage: 2500VAC

• Protection rating: IP67 (dust-tight and waterproof)

• Flame retardancy: UL94 V-0

• Operating temperature range: -40°C to +90°C

• Salt spray resistance: 48 hours

• Compatible cable size: 50–70 mm²

• Mechanical lifespan: ≥500 mating cycles

• Certification: TÜV compliant

Product Features & Advantages

• High-current stability: Supports up to 300A continuous current transmission for demanding energy storage applications

• Strong environmental protection: IP67-rated sealing structure ensures resistance against dust, water, and harsh outdoor conditions

• High electrical safety margin: 2500VAC dielectric withstand capability enhances system insulation reliability

• Wide temperature adaptability: Maintains stable performance from -40°C in extreme cold to 90°C in high-temperature environments

• Durable mechanical design: Supports a minimum of 500 plug-in/plug-out cycles for long-term operational use

• Compliance and safety assurance: TÜV-certified design meeting international safety and quality standards

• Independent engineering design: Optimized structural architecture with a compact, reliable, and easy-to-install configuration

The EC-E02 Energy Storage Connector is engineered to deliver secure, stable, and long-lasting electrical connections for modern photovoltaic energy storage systems, ensuring both operational safety and installation efficiency in B2B energy applications.