Energy Storage Connector for ESS & BESS

Explore Renhotec’s comprehensive range of energy storage connectors, engineered for secure and efficient power transmission in Energy Storage Systems (ESS) and Battery Energy Storage Systems (BESS). Our product line covers a wide spectrum of current applications from 60A to 500A, designed to meet the demanding requirements of commercial, industrial, and residential battery storage setups. Our ESS connectors closely match the core electrical parameters of the Amphenol SurLok series, serving as a highly cost-effective matched-pair replacement.

Built for durability, these connectors provide IP69K-rated protection, ensuring worker safety and reliable long-term operation in harsh environments.

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Energy Storage Connector Product List

renhotec energy storage connector

60A-125A Energy Storage Connector for ESS

6mm type energy storage connector, mainly including 60A, 70A, 100A, 120A, 125A.

8mm energy-storage-connector

120A-250A Energy Storage Connector for ESS

8mm type energy storage connector, mainly including 120A, 125A, 150A, 200A, 250A.

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250A-350A Energy Storage Connector for ESS

12mm type energy storage connector, mainly including 250A, 300A, 350A.

400a-480a_connector_for_energy_storage_system

400A-480A Energy Storage Connector for ESS

14mm type energy storage connector, mainly including 400A, 480A.

100A-500A FSE Series Energy Storage Connector

Energy storage connectors contact size, including 6mm, 8mm, 10.3mm, and 13mm.

Our Advantages

  • Three colors are available
  • 360° rotatable: suitable for flexible cable outlet
  • Various specifications are available, up to 1500V, and 500A
  • Safe and reliable: with secondary locking function, double protection
  • Error-free insertion: different key positions have the function of preventing error insertion
Energy Storage Connector-rohs

RoHS Report

Energy Storage Connector

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CE Report

Energy Storage Connector

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Renhotec energy storage connector product catalog

Product Catalog

Energy Storage Connector

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Resources

Versatile BESS Connector Solutions: Choosing the Right Interconnect for Your Energy Storage System

BESS Connector Solutions

We provide three main connection options: our highly recommended quick-plug BESS connector solution (Amphenol SurLok one-to-one replacement), panel mount barrier terminal blocks, and panel mount power terminals.

Amphenol SurLok One-to-One Replacement Guide

Our ESS connectors deliver comparable performance and safety, with shorter lead times and lower costs—helping you replace existing connectors and keep production moving.

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Industrial & Commercial Energy Storage Connector Selection Guide (60A–500A)

Learn how to choose reliable 60A–500A energy storage connectors for BESS, C&I ESS, microgrids, and solar-storage systems. Compare voltage, current, IP67 protection, contact materials, thermal performance, and connector design features for long-term ESS reliability.

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